Power Controllers - Watlow
Contents
1. Phase angle fire is not CE approved 9 Will fit within the width dimension of most comparable MDRs 163 n e 17 Oo o 3 g 2 o o 164 Power Controllers DIN A MITE Family Output Current Rating Curves Style A DIN A MITE Style A Ratings at 100 On Nm al Nm Current Amps into a Resistive Load ouaoa amp POET TT TTT TTT TCT ET ET T TTET TET TTTT 25 30 35 40 45 50 55 60 65 70 75 80 85 Maximum Internal Enclosure Ambient Temperature C EST o o e Boo aono nadaa B Maximum Internal Enclosure Ambient Temperature C Current Amps into a Resistive Load Style C Thru Wall DIN A MITE Style C Ratings at 100 On o T T T T T T T Recommended maximum o Ambient Air Around Heatsink Fins C N a oh PR DMN DAN aoanaonaanaadad m oo a o wupu 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 Current Amps into a Resistive Load Sty Maximum Internal Enclosure Ambient Temperature C le B DIN A MITE Style B Ratings at 100 On Natural Convection AAAH 0 5 10 15 20 25 30 35 40 45 50 55 60 Current Amps into a Resistive Load Style C Fan Cooled DIN A MITE Style C Ratings at 100 On Maximum Internal Enclosure Ambient Temperature C o e lt Maximum Internal En2. T3 AA KA T2 T1 3 Phase 3 Leg 4 Wire Output Styles B and C 3 Phase 2 Leg Output with Two Style D s Semiconductor Fuses ES quad bor wes a O lan NS H 2 aa V ac or V dc DIN A MITE NE E L3 Contactor Input Signal L 12 DH gt s only not 4 20mA 2 1 2 3 Limit Control Contacts 2 If Required 12 EOJ DIN A MITE r1 D 2 Q2 Input Signal L3 172 Power Controllers SERIES CZR The SERIES CZR solid state contactor provides a low cost highly compact and versatile solid state option for controlling electric heat With din rail and back panel mounting standard on every controller the CZR allows for simple and quick installation The extensive capabilities of the SERIES CZR include single phase 18 to 50 amp zero cross and random switching up to 600V ac see output rating curve The unique integrated design removes the guesswork associated with selecting a proper heat sink and precise terminations for the application SERIES CZR contactors are available in V ac dc input contactor versions All configurations are model number dependent and factory selectable The SERIES CZR is reliably backed by a two year warranty from Watlow Winona Performance Capabilities e Output 18 to 50 amps e Output voltage up to 660V ac Features and Benefits DIN rail or st
3. 3 phase 2 leg optional 3rd leg fuse kit extra 33 3 phase 3 leg Operating and Output Voltage 12 120V ac 20 208V ac 24 240V ac 27 277V ac 38 380V ac 41 415V ac 48 480V ac 57 575V ac Cooling Fan Voltage Customer to supply wiring and hook up 1 120V ac 2 240V ac Output Current Amps 150 150 amps 200 200 amps 300 300 amps 400 400 amps 500 500 amps 600 600 amps 800 800 amps 01K 1000 amps Note See POWER SERIES and DIN A MITE equivalent products on pages 168 and 175 for 30 through 100 amps Input Control Card CA CD BF BV AF AL Open Heater Shorted SCR Detector 0 1 2 T IS Por TIT Solid state ac input 08 5285 contactor Solid state dc input 08 5286 contactor Burst fired fixed time base 08 5289 4 20mA Burst fired variable time base 08 5342 4 20mA Phase angle fired not available on Q32 08 5288 4 20mA Phase angle fired w current limit not available on Q32 08 5411 4 20mA includes one current transformer Add second CT for 3 phase 3 leg AL models 75 amps and above require one interstage transformer None Single phase operation Three phase operation 9 MOV comes only on Q33 3 phase 3 leg 9 All cooling fans rated 20 watts each must be wired by customer 9 The open heater shorted SCR detector is for burst fire operation only Included one current transformer for
4. 600V ac 600V ac 600V ac 3 Phase 2 leg No Up to 33 amps Up to 80 amps Gang 2 units 600V ac 600V ac 3 Phase 3 leg No Up to 22 amps Up to 70 amps Gang 3 units 600V ac 600V ac V ac 8 V dc Burst Fire 24 120 amp 240V ac 24 120 amp 240V ac 24 120 amp 240V ac 24 120 amp 240V ac Contactor Input 4 5 32V dc 4 5 32V dc 4 5 32V dc 4 5 32V dc Multizone V ac 8 V dc Input No Yes Yes No 4 20mA dc Input Variable Yes Yes Yes Yes Time Base Output Phase Angle Fire Output No o 1 pha Sny No Manual Control Via Potentiometer Input or No No Yes No 0 5 1 5 or 0 10V dc Linear Voltage Input Shorted SCR Alarm No Yes Yes Yes Open Heater Alarm No No With S nest ony No Load Current Monitor CT No No No Yes On Board Semiconductor Fusing No No No Yes Din Rail Mount Yes Yes Yes No Sub Panel Mount Yes Yes Yes Yes Cabinet Thru Wall Heatsink Mount No o Yes No UL 50 and UL 1604 Electrically Touch Safe Package Yes Yes Yes Yes Back to Back SCR Design Yes Yes Yes Yes UL 508 Listed C UL CE w filter Yes Yes Yes Yes Dimensions 95 X 45 X 98 mm 95 X 80 X 124 mm 150 X 80 X 146 mm 185 X 65 X 240 mm 3 7HX1 8WX3 9in D 3 7HX3 1WX4 9in D 60HX3 1W9X5 7in D 7 25 HX 2 5 WX 9 4 in D Controller Weight kg Ibs 0 32 0 71 0 68 1 5 1 18 2 6 2 95 6 5 Controller Weight w fan kg Ibs N A N A 1 45 3 2 N A Refer to curves on page 164 for your specific application ratings
5. E coMP aC D DIN A MITE Family Made in the United States of America Watlow s DIN A MITE family of solid state power controllers provides SCR control heatsink wiring and touch safe exterior in one package By designing the DIN A MITE as a total power controller unit the need to prep wires for terminals find the right heat sink and determine adequate terminations is eliminated It s a complete package you can install with Control Confidence Performance Capabilities Four DIN A MITE styles meet most power controller needs with ratings from 18 to 100 amps with voltages from 120 to 600V ac Features and Benefits DIN rail or sub panel mounting e Simple fast installation No mercury e Environmentally safe product Compact size e Reduced panel space less cost Touch safe exterior Increased safety for installer user Easy Installation Installation is simple and fast saving time and money All you have to do is strip wires and make connections e Sub panel or DIN rail mounting e No drilling and tapping necessary e Same footprint as comparably rated MDRs Agency Approvals e UL 508 listed and C UL9 e UL 50 UL91604 and CE UL9 and C UL are registered trademarks of the Underwriter s Laboratories Inc aa ar ur ur s ur Single Contactor WITECTINE ROPEAN on Re Lus tte quest ntatiV ese w Re pr ac or dc Proportional Voltage or Current Em mm Current
6. e Factory default 4 20mA input e Voltage input impedance 11kQ nominal e Current input impedance 1000 nominal Digital e On board digital programmer display and optional serial communications Retransmit e Field selectable and scalable within 0 20mA 800 maximum or 0 10V dc load 1KQ minimum load The default is 4 20mA e Resolution mA ranges 5uA nominal V dc ranges 2 5mV nominal e Calibration accuracy mA ranges 20uA V dc ranges 10mV nominal e Temperature stability 100ppm C Digital Programmer Display and Communications Capabilities Programming functions e Adjust input and output control type alarms and soft start heater bakeout and current limit prompts e Monitoring functions e Display input and output values along with actual output current Data retention of digital programmer display upon power failure via nonvolatile memory Serial Communications e RS 232 for single drop control e ElA 485 for single or multidrop control e 32units maximum can be connected With additional 485 repeater hardware up to 247 units may be connected e solated e Modbus RTU protocol e 1200 2400 4800 9600 19200 baud rates Controller Power Supply e Universal line voltage input range 100 to 240V ac 10 percent 15 percent at 55VA max e 50 60Hz 5 percent line frequency independent e Controller line voltage for electronic power supply can be run on separate line vol
7. 250mA max Output Amperage e See output rating curve Ratings are into a resistive heater load Output Amperage Rating MeV 18 24 34 EN MON 625 250 625 16 6 mSec NETA AN 1 620 260 1 620 Maximum Surge Current 16 6 mSec 1 000 Maximum It for fusing 2 m En m 7 e N D 173 SJ9 O 1UO2 J9MOd Power Controllers F O B Winona Minnesota SERIES CZR Specifications Cont Agency Approvals e Class Il construction e UL 508 recognition File E73741 and CSA File LR 700195 e 73 23 EEC CE Low Voltage Directive e VDE 0805 registration number 126921 e License number 136037 for 18 amp models e License number 130515 for 24 to 50 amp models Output Terminals e Compression type e For 18 amp models e Maximum wire size 3 0 mm 10 AWG torque to 0 6 Nm 5 3 in lbs e For 24 to 50 amp models e Maximum wire size 16 0 mm 6 AWG stranded torque to 1 5 1 7 Nm 13 15 in Ibs Operating Environment e Up to 80 C 176 F See output rating curves for your application e Oto 90 percent RH non condensing e Insulation only tested to 3 000 meters Units are suitable for pollution degree 2 e Cycle time should be less than three seconds Mounting Options include DIN rail or standard back panel mounting e The DIN rail specification DIN EN 50022 35 mm x 7 5 mm 1 37 in x 0 30 in e Minimum clipping distance 34 8 mm 1 37 in e Maximum clipping dis
8. 3 00 120 4 75 65 2 60 50 2 00 12 0 50 4 0 15 115 4 45 No HS 25 35 94 3 70 81 3 20 74 2 90 N A N A N A N A N A N A N A N A No 2100 0815 000B 40 140 5 50 120 4 75 65 2 60 115 4 50 12 0 50 4 0 15 115 4 45 No HS 40 50 230 9 00 125 5 00 90 3 50 175 7 00 N A N A N A N A 150 5 90 No HS 50 55 145 5 70 81 3 20 91 3 60 N A N A N A N A N A N A N A N A No 2100 0815 000C 75 190 7 50 125 5 00 140 5 50 175 7 00 25 1 00 4 0 15 120 4 70 Yes HS 75 1 75 190 7 50 125 5 00 140 5 50 175 7 00 25 1 00 0 15 120 4 70 Yeso HS 75 2 Heatsink includes fan requires customer to supply and wire 120V ac to the fan 9 Heatsink includes fan requires customer to supply and wire 240V ac to the fan Note Z100 0815 000 A B and C are DIN rail or back panel mount heatsinks QPAC SCRs Watlow s modular QPAC SERIES SCR power controller features plug in flexibility with ratings from 150 to 1000 amps in 1 phase 3 phase 2 leg and 3 phase 3 leg A variety of transformers from 120V ac to 575V ac along with 50 60Hz operation enables the QPAC to operate virtually anywhere in the world Firing modes are defined by plug in cards that set the QPAC for Burst fire variable time base e Phase angle operation Burst fire firing to act as a solid state contactor Models are available with a wide variety of options High speed semiconductor fuses are included to protect t
9. e 510 85 percent RH 20 20amp non condensing 40 30amp E Number of Poles e Shipping and storage S 3 Three pole ee to 85 C Control Voltage E i 024 AC 24V ac Mounting 120 AC 120V ac e Definite purpose relay and MDR 220 AC 220V ac mounting footprint Label Options Agency Approvals 00 Standard product e UL 508 listed C UL approved File 2213822 7 9mm 120 pi slots ax em 4 O KD KD 96 1 mm 3 78 in Y 8 48 3 mm 1 90 in 82 3 mm 3 24 in U U U 5 90 2 mm E 3 55 in E SAFE RELAY In Operation Normally Normally Mora Normally Normally Relay Relay 240V ac 240V ac e 240V ac OFF ARC ABSORBED OPERATING ARC ABSORBED mua Conduction Path Solid State Relays SSRs Lower cost and longer heater life are the main advantages provided by Watlow solid state relays SSRs A unique loop powered firing card permits a very fast time proportional cycle rate of less than one tenth of a second that allows using higher watt density heating elements and or increasing heater life In addition temperature control accuracy is optimized with this fast cycle card Watlow SSRs can be ordered with all the components necessary for hassle free mounting including heatsin
10. of Watlow power controllers Consult your Watlow representative for availability QPAC Replacement SCRs and Diodes Current Transformers QPAC Part Numbers ee Seas ie N 150 amp 18 5052 18 5052 18 50529 Current Transformer 200 amp 18 5052 18 5052 18 5052 16 0230 See 16 0246 300 amp 18 5052 18 5052 18 5052 16 0231 See 16 0246 400 600 amp 18 5214 18 5214 18 5214 16 0232 See 16 0246 800 amp 18 5215 18 5215 18 5215 16 0233 See 16 0246 1000 amp 18 5216 18 5216 18 5215 16 0246 20 amp 20mA to Diodes 50 amp 50mA 150 amp 18 10449 200 amp 18 10449 16 00089 75 amp 5 amp 300 amp 18 10449 16 0044 100 amp 5 amp 400 600 amp 18 10649 16 0072 125 amp 5 amp 800 amp 18 10689 16 0008 150 amp 5 amp 1000 amp 18 10689 16 0045 200 amp 5 amp 16 0073 300 amp 5 amp All units except Q33 require two SCRs 1 pair per controlled leg 0004 0286 0400 400 amp 5 amp Q33 150 amp and above uses one replaceable diode and one SCR per controlled leg 0004 0286 0500 500 amp 5 amp 0004 0286 0600 600 amp 5 amp 0004 0286 0800 800 amp 5 amp 0004 0286 1000 1000 amp 5 amp Interstage Transformer 16 0176 5 amp 20mA Note An interstage transformer code no 16 0176 is required with any current transformer rated 75 amps or above Supercedes code numbers 16 0230 16 0231 16 0232 16 0233 Use 2 wire passes through the current transformer 16 0008 for 75 amp applications gt Q z o 7 O o o 19 01
11. 1 phase and two current transformers for 3 phase Models 150 amps and above require one interstage transformer 187 n e D Oo o 3 e 2 o 188 Power Controllers QPAC SCRs Fuse Recommended Bending Lugs Phase Fuse Current Rating Wire Size Pos Accept Code Mounting Transformer in Wire No Wiring Information 150 Triple O 100 4 to 3 0 All models 16 0008 Note A circuit breaker or dis 200 50 250 MCM 115 us 6 to 350 MCM All models e 16 0045 connect is required in addition 300 400 500 MCM 205 8 4to 500 MOM All models O B 16 0073 to and at least of the same rating 09 500 Dual250MCM 380 15 2to600MCM Allmodels O B 400A 0004 0286 0400 as the semiconductor fuses Fuse mounting for those controllers 500 600 Dual350 MCM 380 15 2to 600 MOM All models O B 500 0004 0286 0500 with external EXT fuses will 600 800 Dual 500 MCM 380 15 2to 600 MOM All models O B 600 0004 0286 0600 Nude ud m E Ner 800 1000 Quad 250 MCM 380 15 2 to 600 MOM All models O B 800 0004 0286 0800 ock The space for the fuse wi E i depend upon the current rating 1000 1250 Quad 350 MCM 380 15 2to 600 MCM All models O B 1000 0004 0286 1000 On board fuses O B do not require extra fuse space Where third leg fusing is selected additional space is required On 575V ac models the fuses are mounted external to the QPAC Case Styles Style
12. A Availability All combinations available in three working days or less CE approved product Must use CE filter listed on page 190 for conducted emission Ordering Information To order complete the code number on the right with the information below DIN A MITE DA10 0 SET SET Style A Solid state power controller Phase 1 1 phase 1 controlled leg Cooling and Current Rating O Natural convection current rating 18A 50 C 122 F See derating curve for current rating at other temperatures Line and Load Voltage 02 24 to 48V ac 24 100 to 240V ac 60 277 to 600V ac Input Type CO 4 5 to 32V dc contactor FO 4 to 20mA dc proportional K1 22 to 26V ac contactor K2 100 to 120V ac contactor K3 200 to 240V ac contactor Manual Language O English 1 German 2 Spanish 3 French Custom parts Designation O0 Standard parts Recommended Semiconductor Fuses and Fuse Kits See page 191 for listings and part numbers Style A Dimensions Front Allowance for Fastener Metric M4 Grounding Ha 6 8 3 49mm 1 92 in 11mm Allowance for 8 0 44 in 7 Fastener DIN EN 50022 35 mm by 7 5 mm Rail Clipping Distance 34 7 mm 1 37 in to 35 3 mm 1 39 in 166 Side Top Clearance for Air Flow and Bending Radi
13. C Note Style D eliminated and replaced with Style E Height H in 13 co 200 330 13 co 300 330 13 E 400 600 685 27 E 800 1000 685 27 175 6 9 175 6 9 175 6 9 430 17 430 17 Depth D 300 11 7 Weight kg lbs Width W Height H mm in mm co 150 330 co 200 330 co 300 330 E 400 600 685 E 800 1000 840 14 14 14 21 21 355 355 535 535 u SNS ou m 260 Tn 5 16 3 36 260 10 25 16 3 36 260 10 25 16 3 36 300 11 7 38 5 85 340 13 3 54 4 120 Includes fan cooling QPAC Replacement SCRs and Diodes See page 189 7 See page 189 Current Transformers Third Leg Semiconductor Fuse Kits See page 192 Semiconductor Replacement Fuses See page 192 Includes fan cooling Q33 mm Co 150 330 C 200 330 C 300 330 E 400 600 840 E 800 1000 840 Width W mm 525 525 525 20 7 in 685 685 Depth D mm in 260 10 25 23 50 260 10 25 23 50 260 10 25 23 50 300 11 7 45 4 100 340 13 3 61 2 135 Includes fan cooling Power Controllers F O B Winona Minnesota Accessories The following accessories and To order simply identify the replacement parts are available to specification of the desired enhance the application and service component and use its part number
14. F O B Winona Minnesota Solid State Relays SSRs Ordering Information Order by selecting the code number from the specifications table below Code Number SSR 240 10A DC1 SSR 240 25A DC1 SSR 240 40A DC1 SSR 240 50A DC1 SSR 240 75A DC1 SSR 240 10A AC1 SSR 240 25A AC1 SSR 240 40A AC1 SSR 240 50A AC1 SSR 240 75A AC1 SSR 480 25A DC1 SSR 480 50A DC1 SSR 480 75A DC1 SSR 480 25A AC1 SSR 480 50A AC1 SSR 480 75A AC1 SSR 600 25A DC1 SSR 600 50A DC1 SSR 600 75A DC1 SSR 600 25A AC1 SSR 600 50A AC1 SSR 600 75A AC1 SSR 240 10A RND SSR 480 50A RND SSR 480 75A RND SSR 100 20A DC1 Output Current Amps 40 50 15 25 40 50 75 25 50 75 25 50 45 25 50 75 25 50 75 50 75 20 Output Voltage 120 240V ac 120 240V ac 120 240V ac 120 240V ac 120 240V ac 120 240V ac 120 240V ac 120 240V ac 120 240V ac 120 240V ac 480V ac VBS YS we 480V ac 480V ac 480V ac 480V ac 480V ac 600V ac 600V ac 600V ac 600V ac 600V ac 600V ac 240V ac 480V ac 480V ac 100V dc Input Control Voltage 3 32V dc Zero Cross 3 32V dc Zero Cross 3 32V dc Zero Cross 3 32V dc Zero Cross 3 32V dc Zero Cross 90 280V ac Zero Cross 90 280V ac Zero Cross 90 280V ac Zero Cross 90 280V ac Zero Cr
15. F Y 1 131 mm 5 17 in mm 5 00 in 7 16 in Rail Release Tab pull down Y Front panel is touch safe no clearance is required 102 mm 4 0 in clearance for air 102 mm 4 0 in minimum flow and wire bending radius L Thru Wall DIN A MITE Style C Front Top _ M5 0 8 by 10 mm 8 T 102 mm 4 0 in minimui M5 Internal Tooth Lock Washer 8 A clearance for air flow included 57 mm 2 25 in top and bottom 122 mm 4 81 in any gauge 114mm Fc 4 50 in me IREEZCCOO Ra ssm giri EN inside Opening e AOOO amp 12 gauge Outline IE 1 Ne al N A 178 mm 7 00 in Sheet Metal 12 GA Front panel is touch safe i 1 el no clearance is required A rm el zx le e e 10 mm 0 4 in minimum clearance for air flow both sides With the potential for high thru wall heatsink temperatures application may require a touch safe shield See amperage curves on page 164 for details Top gt 146 mm 5 74 in seeeso p Ground LI Wire BBB Entry 83 nin 3 25 in Panel Cutout Drill 5 8 mm 0 228 in 8 i Heatsink Outline Opening 9 5 mm 0 375 in Reference _ 10 8 mm 0 425 in i T M 1 41 3 mm 1 625 in 117 5 mm 4 625 in A m
16. Monitor DIN A MITE Burst Fired to 100 Amps Em Phase Angle Fired up to 80 Amps Alarm Achieve Optimum Temperature Control With Variable Time Base Control Variable time base control meets the rapid switching demands of PID temperature control to deliver more accurate process control It also increases heater life by reducing temperature over and undershoot Low Electrical Noise Burst firing switches ac current at zero cross zero potential to produce minimal RFI and EMI electric noise radio frequency interference electromagnetic interference This low electrical noise quality helps prevent interference with sensor circuits and particularly sensitive equipment in your system Rugged Back to Back SCR Design Insures Long Term Reliability With solid state components there s no limit on the number of switching cycles the DIN A MITE can perform The four DIN A MITE styles meet most application requirements by tolerating harsh industrial environments electrical spikes and dissipating less power When properly applied the DIN A MITE will outlast all other types of non electronic power controllers 161 Power Controllers DIN A MITE Family Reduce Wear On Thermal System With optional variable time base switching the DIN A MITE automatically adjusts output cycle time to meet system demands The benefits of this option are e Heater output equal to load demand
17. U0D 19MOd 189 190 Power Controllers Accessories Noise Suppression Devices Description MOV 150V ac 20 joule MOV 275V ac 15 joule Quencharc 250V ac max 0802 0273 0000 0802 0266 0000 0804 0147 0000 CE Filters for DIN A MITE Products Code Number 14 0019 14 0020 Single phase parallel connected filter Three phase parallel connected filter Replacement Fuses for Power Series Watlow Code No 0808 0102 0100 0808 0102 0125 0808 0102 0160 0808 0102 0200 0808 0102 0250 0808 0102 0315 Description 100 amp O 600V ac 125 amp 9 600V ac 160 amp 600V ac 200 amp O 600V ac 250 amp O 600V ac ac 315 amp O 600V ac Quencharc is a registered trademark of ITW Paktron Ferraz Part No L330037 M330038 N330039 P330040 Q330041 R330042 Bussmann Part No 170M1317 170M1318 170M1319 170M1320 170M1321 170M1322 F O B Winona Minnesota Power Controllers F O B Winona Minnesota Accessories Semiconductor Fuse Selection Guidelines The following steps will help you identify the proper semiconductor fuse for your application 1 Semiconductor fuses are required for SCR protection 2 In North America semiconductor All fuses should be rated at 125 percent of the connected load or the next standard fuse rating above 125 percent Do not exceed 160 percent of the DIN A MITE For example A 30 amp Style B DIN A MITE w
18. e Line voltage compensated variable time base and phase angle controllers only e Standby or non operational mode Output Voltage and Current Rating e 24 to 120V ac 10 percent 15 percent e 200 to 480V ac 10 percent 15 percent e 200 to 600V ac 10 percent 15 percent e 65 through 250 amps per pole model dependent see Output Amperage Chart page 178 e Minimum load 1 amp rms ac e Maximum leakage current 5mA Alarms e Single alarm relay e Latching or non latching e Separate high and low values e Alarm silencing inhibit on power up for alarm e Alarm indication LEDs shorted SCR open heater e Electromechanical relay form C contact software configurable e Minimum load current 10mA Q 5V dc e Rated resistive loads 3 amps 250V ac or 30V dc max inductive load rating 1 5 amps with a power factor 2 0 4 without contact suppression Heater Bakeout For single phase phase to neutral and 3 phase 6 SCR models only not for 3 phase 2 leg models e Soft start with over current trip runs until programmed bakeout time expires then goes burst or phase angle firing Factory default of 24 hours e Adjustable O 9999 minutes with over current trip e Internal current transformer included Command Signal Input Analog e Field selectable linear voltage and current of low and high points within 0 20mA and 0 10V dc e Manual control input through front panel as a percent power
19. e Minimized temperature over and undershoot Terminal System Helps Prevent Wiring Failures A proven high current copper terminal design ensures optimum electrical connection to reduce heat build up This helps avoid connection failures and ensures overall wiring reliability To further reduce hot spots we ve eliminated all unnecessary wires and fasteners which could possibly loosen heat up and break down Compact Solid State Power Controller Delivers Big Performance in a Small Package Watlow s DIN A MITE Style A B C and D power controllers provide a low cost highly compact and versatile solid state power control What s more no need to worry about mercury all DIN A MITEs are mercury free and fit the same footprint as a comparably rated MDR Each feature sub panel mounting while Styles A B and C also have DIN rail mounting capability Style A Capabilities Style A capabilities include single phase burst fire switching up to 25 amps at 600VYac see rating curve Variable time base 4 20mA dc process control or V ac V dc input contactor versions are available All configurations are code number dependent and factory selectable 50 60Hz independent 162 Style B Capabilities Style B capabilities include 1 phase and 3 phase burst fire up to 40 and 33 amps respectively at 600V ac see rating curve Variable time base 4 20mA dc process control or V ac V dc input contactor versions ar
20. o Percent of Rated Current 0 75 100 125 150 Ambient Temperature F 175 200 Replacing Contactors or MDRs Improvements in heater life and control accuracy can be anticipated with solid state relays operated with rapid cycle times as compared to slower operating electromechanical relays or even mercury displacement relays in some applications When replacing these types of relays with the SSR it is important to consider two aspects 1 Heat Solid state devices require a small voltage to turn on which is consumed as heat 1 5 watts amp This heat must be removed from the device and is usually accomplished by mounting the relay on heatsinks 2 Failure Mode Solid state devices should last for many years when properly protected with voltage and RC suppressors mounted on appropriate heatsinks and when fused against the high currents caused by electrical shorts However if the unit fails the most probable condition will be a short Both mechanical relays mentioned above also have a good probability of failing short In all cases where uncontrolled full power can cause damage it is recommended that a high limit temperature controller and contactor be used for protection System Diagrams Shorted SSR Alarm SDA The most prevalent concern when using solid state relays is the possibility of a relay failing ina shorted condition With this in mind Watlow has designed a cos
21. 1620 0 63 C W 47 63Hz 48 660V ac 1200V ac 1000 4150 0 31 C W 47 63Hz 48 660V ac 1200V ac 250 260 1 02 C W 47 63Hz 48 660V ac 1200V ac 625 1620 0 63 C W 47 63Hz 48 660V ac 1200V ac 1200 6000 0 28 C W 47 63Hz 48 660V ac 1200V ac 250 260 1 02 C W 47 63Hz 48 660V ac 1200V ac 625 1620 0 63 C W 47 63Hz 48 660V ac 1200V ac 1200 6000 0 28 C W 47 63Hz 48 660V ac 1200V ac 120 60 1 48 C W 47 63Hz 24 280V ac 600V ac 625 1620 0 63 C W 47 63Hz 48 530V ac 1200V ac 1000 4150 0 31 C W 47 63Hz 48 530V ac 1200V ac NA NA 1 06 C W N A 0 100V dc N A Availability Stock Same day shipment Power Controllers Solid State Relays SSRs Application Hints Thermal Transfer A thermal foil is provided with each solid state relay for mounting on the base of the relay to improve heat transfer In addition two bevel washers are supplied to provide the proper pressure for the transfer of heat Use two 48 32 screws 15 8 mm 0 625 in long to secure the relay to the heatsink See the derating curve Temperature Operating Curve for operation without heatsinks Note This rating curve applies only to 10 and 25 amp SSRs 40 through 75 amp SSRs should not exceed a seven amp load without using a heatsink Temperature Operating Curve Ambient Temperature C 40 50 65 80 3 S 0 e With Heatsink o s A 3 Dv
22. CE 89 336 EEC EN61326 Class A with filter CE 73 23 EEC EN50178 Single Phase Configuration This configuration can be purchased with any or all the features available on the POWER SERIES based on customer preference It is intended for resistive heaters but can also be used on transformer connected loads in the phase angle firing mode Three Phase Two Leg Configuration This configuration is intended for zero cross firing only into a stable resistive heater Typically a three phase delta or ungrounded wye connected heater is used and only two of the three V line phases are switched The third phase is a direct connection through a bussbar on board the POWER SERIES Heater current monitoring and kVA options are available via the heater diagnostics option Three Phase Three Leg Configuration All POWER SERIES options are available with this configuration It works well with phase angle firing into a three phase three wire wye or delta connected heater In this configuration the more common applications are transformer connected loads with heaters requiring a soft start and or current limiting The three phase four wire configuration is intended for zero cross firing into a three phase grounded wye star heater This is a separate hardware option model number dependent Single Phase Multizone Configuration This configuration is available in two and three single phase zones and all the features of a sin
23. Control option P L XX Any letter or number custom options labeling etc Phase angle models are not CE approved for conducted emissions v s gf zZz Q Eg m re o o 169 Power Controllers Style C Style C Dimensions Without Cooling Fan Front 38 mm 1 51 in 46 mm 1 81 in Allowance for M4 54 mm 2 11 in pss 8 Fastener 1 A000 8 amp 138 mm 2 5 45 in 2 87 mm DIN EN 50022 35 by 7 5 mm rail m a w 3 42 in clipping distance 34 7 to 35 3 mm 9 Q Q 1 366 to 1 390 in 48 mm 1 89 in Allowance for M4 170 8 Fastener With Cooling Fan Side 102 mm 4 0 in clearance for air flow and wire bending radius 146 mm 5 74 in 102 mm 4 0 in 142 mm 5 59 in 44 mi 57 mm 1 73 in nj 26 in 150 mm 5 89 in 127 mm 5 00 in 131 mm 5 17 in mm Rail Release Tab 10 in pull down 102 mm 4 0 in minimum 102 mm 4 0 in clearance for air flow and wire bending radius Front panel is touch safe no clearance is required 102 mm 4 0 in clearance for air flow and wire bending radius 146 mm 5 74 in 102 m 4 0 in gt 142 mm 5 59 in
24. Din rail or panel heatsink 1 Fan cooled 120V ac standard Din rail or panel heatsink 2 Fan cooled 240V ac standard Din rail or panel heatsink 3 Fan cooled 24V dc standard Din rail or panel heatsink T Natural convection through wall or cabinet heatsink NEMA 4X Line and Load Voltage 12 100to 120V ac Control L P S 20 200 to 208V ac Control L P S 24 230to 240V ac Control L P S 27 277V ac Control L P S 40 400V ac Control L P S 48 480V ac Control L P S 60 600V ac Control L P S Input Control Signal L Oto5 Phase angle with current limiting DC1 only Alarm 0 only includes one current transformer Single phase only P 0 to 5 Phase angle DC1 only Alarm 0 only Single phase only S 0to5 Single cycle variable time base Select one of the following input options for L P S 0 to 5 0 2 4to20mA 12 12 to 20mA single cycle variable time base only option S 2 2 Oto20mA 3 2 0 to 5V dc proportional 4 2 1to5V dc proportional 5 Oto 10V dc proportional ll Alarm 0 Noalarm S Shorted SCR alarm for zero cross models only H Open heater and shorted SCR alarm for input control signal options S only 1 phase 1 controlled leg 3 phase 2 controlled legs 3 phase 3 controlled legs Language 0 English 1 German 2 Spanish 3 French Custom Part Numbers O0 Standard part 10 1 second soft start
25. Heater Shorted SCR DC input Detector Specifications e On 4 10V dc off 0 5V dc e Triac output Operation e Built in noise reduction network e 24to 240V ac 300mA Q 25 C Modular control base with plug in card and transformer e Plug in control cards Solid state contactor ac or de input Burst fire control fixed or variable time base Phase angle fire control with soft start e Phase angle control with soft start and current limiting e Plug in transformers 50 60Hz e 120 208 240 380 415 480 575V ac operation Power bases e Single phase Q01 1 pair of SCRs e Three phase Q32 2 leg control 2 pair SCRs Resistive load only burst firing only e Three phase Q33 three pair hybrid SCRs diodes Recommended for phase angle only with balanced load Agency Approvals e UL 508 and C UL Listed File E73741 Control Card Inputs CA Solid state contactor AC input e 120V ac O 30mA minimum e Ac signal input sources i e triacs or mechanical relay outputs with noise suppression require customer supplied resistors across the power controller ac command signal input terminals to prevent false firing 24V ac input 2000 10 watts typical 120V ac input 1kQ 25 watts typical 240V ac input two 1kQ 25 watts in series typical BF Burst firing control fixed time base Process input factory set Q 4 20mA dc e Input impedance 250 clip resistor for 5kQ voltage input or manual con
26. O v O 85 17 5110 81 3 18 18 0 71 59 2 32 10 X 38 gt zi 17 5114 111 4 36 26 1 02 77 8 03 14 X 51 17 5122 128 5 04 35 1 38 77 3 03 22 X 58 2 7 191 192 Power Controllers Accessories QPAC Semiconductor Fuses Note For safe operation fuses must be rated 125 percent of power controller rating Example 100 amp power controller should use a 125 amp semiconductor fuse This 125 amp fuse is already included in the above 3LF 100 fuse kit 20 amp O 700V ac 17 7071 All Q01 30 amp 2 fuses required 30 amp Q 700V ac 17 7072 All Q01 50 amp 2 fuses required 40 amp Q 700V ac 17 7007 All Q32 and Q33 30 amp 70 amp 700V ac 17 7010 All Q32 and Q33 50 amp 100 amp 700V ac 17 7012 All 75 amp 600V QPACs 100 amp 500V ac 17 7050 All 75 amp 480V or less QPACs 125 amp 500V ac 17 7051 All 100 amp 480V or less QPACs 200 amp 500V ac 17 7053 All 150 amp 480V or less QPACs 250 amp 500V ac 17 7054 All 200 amp 480V or less QPACs 400 amp 500V ac 17 7056 All 300 amp 480V or less QPACs 500 amp 500V ac 17 7057 All 400 amp 480V or less QPACs 600 amp 500V ac 17 7058 All 500 amp 480V or less QPACs 800 amp 500V ac 17 7059 All 600 amp 480V or less QPACs 1 000 amp 700V ac 17 7082 All 800 amp QPACs 1 250 amp 700V ac 17 7081 All 1 000 amp QPACs Thi
27. Off State Leakage Current e 20mA 480V ac SCR Protection e Semiconductor fuses provided dv dt 200V usec minimum e MOV and RC snubber network standard e Q32 3rd leg fuse kit may be used but not required with 3 phase 2 leg models Mounting e Heatsink fins must be mounted in vertical orientation Power Controllers F O B Winona Minnesota QPAC SCRs Controller Weights 30 2 leg 30 3 wire e ky e xk kg lbs kg lbs 150 6 8 15 16 3 36 22 7 50 200 6 8 15 16 3 36 22 7 50 300 6 8 15 16 3 36 22 7 50 400 600 19 9 44 38 5 85 45 4 100 800 1000 22 2 49 54 4 120 61 2 135 Specifications Cont Operating Environment e Oto 50 C 32 to 122 F e Oto 90 percent RH non condensing Storage Temperature e 40 to 85 C 40 to 185 F Options e Manual Control Kit for process input cards 1kQ potentiometer order 08 5362 separately Note e The Q32 and Q33 models are 50 60Hz line frequency dependent Specify application line frequency when ordering for proper calibration Availability Shipment within five working days on models up through 300 amps Beyond 300 amps consult the factory Ordering Information To order complete the code number to the right with the information below Q QPAC Modular power controller phase angle burst or solid state contactor with fuse s and holder s included Phase 01 Single phase 32
28. R power controller technology This microprocessor based product offers features and application flexibility unmatched by any other SCR power controller on the market today Capabilities of Watlow s POWER SERIES controllers include single phase and three phase models from 65 to 250 amps Field configurable phase angle or zero cross firing improves application flexibility on site where you need it The 50 60Hz independent operation allows utilization almost everywhere in the world without special calibration considerations Serial communication utilizing Modbus protocol provides remote control setup and monitoring of load status from a nearby computer station or control room On board semiconductor fusing improves reliability by protecting the SCRs from heater short circuits Plus on board heater bakeout and control diagnostics can help eliminate initial start up problems All these benefits are in a touch safe package that can be quickly and easily mounted in your control cabinet Watlow s POWER SERIES controllers are UL listed and C UL so users can be assured that the controllers meet world safety and operational standards Performance Capabilities e 65 to 250 amps e Up to 660V ac Modbus M is a registered trademark of Schneider Automation Inc Features and Benefits Microprocessor based technology e Extremely versatile field configurable Snap fit on a pre mounted plate e Easy installation Model
29. and 600V ac operation Model number dependent Style C Single Cycle Variable Time Base e 1 phase and 3 phase operation e Linearized input to output e Linear voltage current or manual control input 5kO input impedance for voltage and 250 ohms for 4 20mA e 120 208 240 277 400 480 and 600V ac operation Model number dependent Amperage Style D e j phase 100 amp output maximum at 30 C 86 F e Maximum surge current for 16 6mSec 1800 amps peak e Maximum l2t for fusing 20 000 A Sec Shorted Output Alarm Option Styles B C amp D e Triac output e 24 to 240V ac 300mA 25 C 125mA 80 C 176 F e Energizes on alarm e Holding current 2000A minimum e Latching current 5mA typical Terminals Styles A amp B e Compression will accept 8 18 AWG wire 8 4 mm 0 82 mm Terminals Style C e Compression will accept 4 14 AWG wire 21 2 mm 2 1 mm Terminals Style D e Compression will accept 2 6 AWG wire 33 6 mm 13 3 mm Mounting Style D e Standard sub panel mounting fits the same mounting pattern as a 100 amp 1 phase MDR Mounting holes offer clearance for 10 screw e On board semiconductor fusing Bussmann P N 170N3437 Current Sensing Style D e On board current transformer 0 2V ac output signal per amp load current into 10006 load v s g2 pa we S m 20 o m Power Controllers F O B Winona Minnesota Style
30. andard panel mount e Versatile quick and low cost installation Compact size e Reduces panel space less cost Touch safe terminals e Increase safety for installer and operator Mercury free e Environmentally safe Faster switching with solid state e Saves energy and extends heater life Agency Approvals e UL recognized CSA certified VDE and CE e Applications requiring agency approval amp Meu un I L4 pom TUN SOLID stato VE PE CFAzAimVAC In gs CE Back to back SCR design e Rugged design Specifications Control Mode e Zero cross or random fired contactor output Operator Interface e Command signal input e Input signal indication LED Input Command Signal e Input Type DC1 e Turn on voltage 4V dc max turn off voltage 1V dc min e Input current dc typically 10mA 4V dc 13mA 32V dc e Input Type AC1 e 90 to 140Vrms must turn on at 90V ac must turn off at 10V ac e Input current 15mA typical 120V ac e Input Type AC2 e 18 to 36V ac input must turn on at 18V ac must turn off at 10V ac e Input current 10mA typical 24V ac Output Voltage e 24 volt 24V ac min to 280V ac max e 480 volt 48V ac min to 5380V ac max e 600 volt 48V ac min to 660V ac max not available on 18 amp version Off state leakage 1mA at 25 C 77 F max for 600V ac models 10mA at 25 C 77 F max for 24 through 480V ac models e Holding current
31. ard Control SBL 4 20 mA dc Output o E DC SSR Heater Fuse L1 D D I L2 qd 183 U e z D Oo o 3 e o o o 184 Power Controllers Solid State Relays Heatsinks HS 10 25 40 50 and 75 SSRs C E Dimensions Solid State Relay A H 44 45 mm I 483mm j 1 75 in 8 32 B i 29 94 mm d 1 10 in Thread 7 62 mm 1 gt 4 lea 0 30 in Comoe DR YA 43 18 mm 4 W 1 70 in B 47 625 mm 1 875 in 5 1 Note The 50 amp 1 phase width 57 15 mm mounting dimension has four mounting 2 25 in clips instead of the round cutouts bp SN ds i J T XM as il Y 4 369mm 13 46 mnt 6 32 En hs 0 172 in Dia gs n K asa Temp 2 Places 1 00 in Ref Point 3 0 mm nee 0 12 in 86 mm l 0 90 in Z100 0815 000 A B and C Heatsinks 19 56 mm See Note 0 77 in I Drilled and Tapped 8 32 Heatsinks 1 Phase Maximum Overall Dimensions Fan Code Height H Width W A Cooled Number mm in mm in mm in mm in 10 100 4 00 115 4 50 25 1 03 75 3 00 12 0 50 4 0 15 105 4 20 No HS 10 18 94 3 70 46 1 80 48 1 90 N A N A N A N A N A N A N A A No 2100 0815 000A 25 75
32. c e Maximum operating ambient temperature 55 C 130 F e Maximum cycle rate 30 cycles per minute Control Mode e Zero cross switching output e Form A outputs without arcing e Cycle rate 30 cycles per minute maximum Input Command Signal e 24V ac 10 15 percent 120V ac 10 10 percent 220V ac 10 15 percent e 50 60Hz less than 9VA Note Do not place an R C snubber filter on the E SAFE RELAY input command signal Do not place on temperature control output Output Rating e 20A to 40A max per pole into a resistive load e 208 240V ac 50 60Hz each pole e Three pole Operating Life e 1 000 000 switching cycles at max rating Weight Dimensions e Weight 0 560 kg 1 25 lbs e 96 0 mm 3 78 in high x 82 3 mm 3 24 in wide x 90 2 mm 3 55 in deep Terminals e Controller input Compression accept 22 to 10 0 2 to 6 mm AWG wire Torque to 7 in Ibs 0 8 Nm max e Output Compression accept 14 to 6 2 5 to 16 mm AWG wire Torque to 35 in lbs max 3 95 Nm m e gt Tl m I m E gt lt 179 19 01 U0D 19MOd 180 Power Controllers F O B Winona Minnesota E SAFE RELAY Ordering Information To order complete the code number on the right with the information below Specifications Cont Operating Environment ES e Operating temperature up to E SAFE RELAY Hybrid zero cross contactor 30 to 55 C 22 to 130 F Amperage
33. closure Ambient Temperature C TITTTTTTTTTTTT TTI TTTT TTTT TTTT TT TIT TTT PTT FTT PT PTT TII r TIT 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Current Amps into a Resistive Load o U DIN A MITE Style D Natural Convection Ratings at 100 On si P D o a A A wo w within a Agaoncaagaaganaa m TTTTTTTTT TTTT TTTT TTTT TTTTTTTTTTTTT TTTT TTTT TTTTTTTTTTTTTT TTTT TTTT TTTT TTTTTTTTT TT 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Current Amps Into a Resistive Load Power Controllers DIN A MITE Family Specifications Common To Styles A B CandD Control Mode Burst Fire e V ac input contactor e V dc input contactor e 4 20mA dc variable time base control Operator Interface e Command signal input e Input signal indication LED Input e Va ac 24 120 240 nominal 25mA maximum per controlled leg e V dc 4 5 to 32V dc maximum current Q 4 5V is 6mA per leg Add 2mA per LED used to the total current e 4 20mA dc loop powered 375Q input impedance Output Voltage e 120 240V ac units 48V ac minimum to 265V ac maximum e 277 600V ac units 85V ac minimum to 660V ac maximum e Off state leakage 1mA dc at 25 C 77 F maximum Operating Environment e Up to 80 C 176 F see output rating cu
34. dustry standard mercury displacement relay DIN A MITE Style A B C and D Features e Faster switching with solid state components Better control saves energy and extends heater life e Back to back SCR design for increased durability e Three year warranty assures Control Confidence Style B and C Features e 1 and 3 phase power permits use in a variety of applications e Shorted output detector optional notifies a shorted SCR condition Style C Features Open heater detector optional notifies when a partial or totally open heater occurs Style D Features On board semiconductor fusing provides quick access with no extra mounting necessary Optional load current monitor detects changes in load current Applications e Petroleum chemical e Ovens furnaces e Wave solder and reflow e Packaging e Foodservice equipment e Semiconductor processing Agency Approvals e UL 508 Listed File E73741 e C UL approved e CE approved with proper line filter e DIN A MITE Style C thru wall mount is also UL950 and UL91604 approved e CE and EN 61326 Industrial Immunity Class A emissions with filter EN 50178 safety directive Power Controllers Jg gt m DIN A MITE Family DIN A MITE DIN A MITE DIN A MITE Style A Style B Style C Style D 1 Phase Up to 25 amps Up to 40 amps Up to 80 amps Up to 100 amps 600V ac
35. e available All configurations are code number dependent and factory selectable 50 60Hz independent Style C Capabilities Style C capabilities include 1 phase and 3 phase 2 leg and 3 phase 3 leg burst fire as well as 1 phase phase angle fire Burst fire operation from 120 to 600V ac phase angle operation from 120 to 600V ac Current switching capabilities range from 30 to 80 amps depending on the model ordered see output rating curve Input options include variable time base 4 20mA dc process control linear voltage control manual control or V ac V dc contactor input All configurations are code number dependent and factory selectable All models are 50 60Hz independent Style D Capabilities Style D capabilities include 1 phase switching up to 100 amps at 600V ac and 30 C 86 F see rating curve Limited 3 phase operation is possible by ganging two and or three Style D DIN A MITE contactor inputs together Style D features on board semiconductor fuses accessible from the front Application is further enhanced with optional current transformer option for external load current monitoring and shorted SCR detector on some models Variable time base 4 20mA dc process control or V ac V dc input contactor options are available All configurations are code number dependent and factory selectable 50 60Hz independent The standard sub panel mounting footprint is equal to that of an in
36. e Top Same mounting footprint as industry standard mercury displacement relays 203 mm 8 0 in Clearance For Air 64 mm Flow and Bending Radius 9s UU e oe z e zS zz m 20 o 54 mm 250 pL ry 7 2 13 in 203 mm 0 50 in tonno 8 i 5 Grounding Screw E S 9 5 mm 375 in Ej 406 mm 16 in 67 mm o E 239 mm 2 63 in D E C Pr d 195mm 23 E 178 mm se 67 mm 7 28 in 9 7 0 in 2 63 in 61 mm EX 2 38 in E 5 Eme 13 mm L A 0 50 in I 00 00 Allowance For 10 Fastener 203 mm Metric M5 203 mm 8 0 in Clearance For Air 8 0 in Flow and Bending Radius 66 mm 2 58 in 171 Power Controllers System Diagram Examples 1 Phase Output Styles A B and C 3 Phase 2 Leg Output Styles B and C 240V ac 120V ac Semiconductor Fuses ead AN Semiconductor Fuses and above and 277V ac T A tb deu ou dH 1 dH X 2 Neutral CONUM i AET 1 2 3 Limit Control 1 2 3 Limit Control Contacts Contacts EL HO If Required o a If Required l 12 a Z Pa Z pS Zz lZ ll 1 2 Input Signal uU Input Signal
37. gle phase unit are available Note that there is only one alarm relay and all zones in the controller must use the same control method Heater Diagnostics Heater diagnostics may include some or all of the features that require heater current monitoring depending on the model selected Heater current monitoring is only available with heater diagnostics installed on the controller The features dependent on heater current monitoring are heater bakeout current limiting heater kVA monitoring retransmit and heater monitoring alarms such as open heater heater out of tolerance load balance and shorted SCR detection error Heater diagnostics must also be installed if you need phase angle control with current limit v 9 m D 0 m E m 7 177 SJ9 O 1UO 19MOd 178 Power Controllers F O B Winona Minnesota POWER SERIES Front View POWER SERIES Solid State Power Controller Mounting Plate Dimensions Mounting Holes 4 7 mm 0 27 in r5 J Release Tab ul elease Tal a he a E Key Slots 3 178 mm IM E S ooi I n Ey nl al rS 102 MM a i 39 mm 4 00 in 25 mm 1 53 in 151 mm 0 97 in 5 93 in Ordering Information To order complete the code number on the right with the information below T PC SP OES TTE POWER SERIES M
38. he SCR from higher currents This modular approach using a standard base and plug in transformers and control cards allows quick shipment of a power controller specifically tailored to a particular application Performance Capabilities e Available in ratings from 150 to 1000 amps e Ambient operating temperatures O to 50 C 32 to 122 F Features and Benefits Completely modular power controller Delivers application flexibility with a variety of plug in transformers and control cards Available in 150 to 1000 amp ratings e Provides appropriate power switching for small and large loads Burst firing solid state contactor and phase angle firing modes e Meets most application requirements High speed semiconductor fuses and RC snubbers e Protects the SCR from voltage or current surges or spikes Signal Contactor ac or dc Proportional Voltage or Current mm Burst Fired 150 to 1000 Amps m mb Phase Angle Fired 150 to 1000 Amps With or W O Current Limit QPAC High capacity heatsinks for 50 C 122 F ambient operation Allows using full power rating in industrial applications Open heater or shorted SCR detector option e On burst fire models provides diagnostic capability Standard models up to 300 amps UL 508 listed and C UL e For applications requiring agency approvals 185 186 Power Controllers QPAC SCRs CD Solid state contactor Open
39. icroprocessor based solid state power controller Package Style C 65 to 250 amps Phase 1 1 phase 2 3 phase 2 leg control 4 SCRs 3 3 phase 3 leg control 6 SCRs 4 3 phase 4 wire we connected load 8 2single phase zones 9 Ssingle phase zones Heater Diagnostics O None 1 Heater diagnostics required for any heater current monitoring or current limiting Output Amperage Rating See amperage chart below Output Voltage Rating A 24to 120V B 200to480V C 200to600V Communications O None 1 EIA TIA 232 485 communications opto isolated field selectable Feedback Retransmit O None 1 Load current feedback 0 10V or O 20mA scalable retransmit output Must have heater diagnostics selected Custom 00 None AA No watlow logo with agency approval marks XX Custom consult factory for options Note See replacement semiconductor fuses on page 190 Amperage Chart 50 C 122 F Non Fan Cooled 2 Zone and 3 Zone and Single Phase 3 Phase 2 Leg 3 Phase 3 Leg Code Amperage Code Amperage Code Amperage N20 80A N20 65A N25 105A N25 85A N30 120A N30 105A Fan Cooled Single Phase 3 Phase 2 Leg 3 Phase 3 Leg Code Amperage Code Amperage F20 125A F25 200A F30 250A Power Controllers E SAFE RELAY The E SAFE mercury free relay from Watlow provides reliable and accurate power switching for processing applications This relay can e
40. ith 4 Due to special applications cooler ambient temperatures small loads etc the connected load should be the determining factor although the semiconductor fuse I t rating must not exceed the SCR It requirement The following charts may be modified following the above guide lines a 20 amp connected load should use a 25 amp semiconductor fuse fuses are considered a specialty fuse and not yet approved for branch circuit or cable protection DIN Rail Mount Semiconductor Fuses and Holders Fuse Amp Fuse Voltage Watlow Ferraz Bussman Equiv Watlow Rating Rating Fuse Part No Fuse Part No Fuse Part No Holder Part No Semiconductor Fuses for DIN A MITE Power Controllers Styles A B C and D Can Also Be 12 600 17 8012 H330011 FWC 12A10F 17 5110 Used For VPAC sonsand CARS 20 600 17 8020 K330013 FWC 20A10F 17 5110 25 600 17 8025 L330014 FWC 25A10F 17 5110 32 700 17 8030 M330015 FWP 32A14F 17 5114 40 700 17 8040 93909 FWP 40A14F 17 5114 50 700 17 8050 B093910 FWP 50A14F 17 5114 63 700 17 8063 TO94823 FWP 63A22F 17 5122 65 660 0808 0096 0000 N A 170N3437 See Note 1 80 700 17 8080 94829 FWP 80A22F 17 5122 100 700 17 8100 N A FWP 100A22F 17 5122 Note 1 Replacement fuse for DIN A MITE Style D Note 2 On part number 17 8030 the fuse is a 32 ampere fuse Dimensions E P DIN Rail Mount Fuse Holders Maximum Dimensions gt o Holder Part No 2
41. ks thermal foil and bevel washers along with semiconductor fuses Performance Capabilities e Burst firing 10 to 75 amps Operating environment 25 to 50 C 13 to 122 F with proper heatsink e Can switch up to 575V ac Features and Benefits Fast cycle card e Heater life is increased temperature control is optimized and higher watt density heaters can be used Zero cross firing Minimal electrical noise Back to back SCR design e Will withstand harsh or hostile environments UL recognized CSA certified VDE licensed e For applications requiring agency approval Applications e Food processing equipment e Lighting equipment e Resistive heating Not available on random fired models Specifications Standard to all SSRs e UL 873 File E151484 E73741 e CSA LR700195 e VDE 0805 EN60950 File 490995UG e CE 60950 e 4000 Volts RMS Voltage range e 3 32V dc model no dependent e 4 32V dc model no dependent Input current e 4mA Q 5V dc Turn on voltage e 3V dc minimum Turn off voltage e 1V dc maximum Voltage range e 90 280V ac Input current e 2mA max 120V ac Turn on voltage e 90V ac minimum Turn off voltage e 10V ac maximum Forward voltage drop e 1 5V ac typically Minimum holding current e 50mA ac Turn on off time e 8 3ms e 40 to 85 C 40 to 185 F e 0 090kg 0 21 Ib e 0 045 kg 1 0 Ib 181 182 Power Controllers
42. m pa in 161 9 mm 6 375 in 4 137 in 7 8 862 in L 8 6 mm 0 338 in Reference 7 0 mm 0 275 in 26 3 mm 1 034 in 3 103 in 98 1 mm 105 1 mm Power Controllers F O B Winona Minnesota Style D Ordering Information To order complete the code number on the right with the information below DD10 ES TT TT Style D Solid state power controller Phase 1 1 phase 1 controlled leg Cooling and Current Rating O Natural convection current rating 80A 50 C 122 F Line and Load Voltage 02 24to48V ac 24 100 to 240V ac 48 277 to 480V ac 60 277 to 600V ac Input E Control Signal CO 4 5to 32V dc contactor FO 4to20mA dc proportional K1 22to26V ac contactor K2 100to 120V ac contactor K3 200 to 240V ac contactor Current Sensing or Alarm Availability Be em SS ES F 1 Load current transformer All combinations available in three S Shorted SCR alarm working days or less User Manual Language O English 1 German CE approved product Must use 2 Spanish CE filter listed on page 190 for 3 French conducted emission Custom Options O0 Standard parts Recommended Semiconductor Fuses Bussmann part number 170N3437 65 amp 660V ac Watlow part number 0808 0096 0000 requires two fuses per Style D DIN A MITE These should be replaced in pairs Style D Dimensions Footprint Sid
43. ng distance 34 7 mm 1 366 in to 35 3 mm 1 390 in 167 Power Controllers F O B Winona Minnesota Style C Current Rating Table Cooling Current Iv gt 30235402330 K gt gt 1 1 1 2 2 2 3 3 3 N Y Availability All combinations available in three working days or less CE approved product Must use CE filter listed on page 190 for conducted emission 168 Ordering Information To order complete the code number on the right with the i DC Style C Zero cross solid state power controller in natural and forced air cooled versions Phase 1 phase 1 controlled leg S phase 2 controlled legs 3 phase 3 controlled legs use with four wire wye 2 independent zones Input Type C K 3 independent zones Input Type C K ooling and Current rating Per Leg see table on left ll Natural convection standard Din rail or panel heatsink Fan cooled 120V ac standard Din rail or panel heatsink Fan cooled 240V ac standard Din rail or panel heatsink Fan cooled 24V dc standard Din rail or panel heatsink Natural convection through wall or cabinet heatsink NEMA 4X mon ll AWn oqouaooauwnn nformation below Er ET TIET Line and Load Voltage 02 24to48V ac Control C F K 24 100 to 240V ac Control C F K 60 277 to 600V ac Control C F K Input Control Signal CO 4 5 to 32V dc c
44. ontactor FO 4to20mA dc proportional K1 22 to 26V ac contactor K2 100 to 120V ac contactor K3 200 to 240V ac contactor Alarm 2Y ___ ____ 0 Noalarm S Shorted SCR alarm not available with options 8 and 9 above Language 0 English 1 German 2 Spanish 3 French Custom Part Numbers 00 Standard part XX Any letter or number custom options labeling etc Recommended Semiconductor Fuses and Fuse Kits See pages 191 for listings and part numbers Note Allow one fuse and one holder per leg fused Example a 3 phase 2 leg DIN A MITE requires two fuses and two holders Power Controllers F O B Winona Minnesota Style C Style C Enhancements Option e Manual Control Kit for process input cards 1kQ potentiometer order 08 5362 separately Current Rating Table Phase Cooling Current 1 1 1 2 2 2 3 3 3 CE approved product Must use CE filter listed on page 190 for conducted emission Ordering Information To order complete the code number on the right with the information below DC TY LIL TTL Style C Zero cross and phase angle fired solid state power controller in natural and forced air cooled versions Phase 1 1 phase 1 controlled leg 2 S phase 2 controlled legs 3 3 phase 3 controlled legs use with four wire wye Cooling and Current Rating Per Leg see table on left 0 Natural convection standard
45. oss 90 280V ac Zero Cross 4 32V dc Zero Cross 4 32V dc Zero Cross 4 32V dc Zero Cross 90 280V ac Zero Cross 90 280V ac Zero Cross 90 280V ac Zero Cross 4 32V dc Zero Cross 4 32V dc Zero Cross 4 32V dc Zero Cross 90 280V ac Zero Cross 90 280V ac Zero Cross 90 280V ac Zero Cross 4 32V dc Random 4 32V dc Random 4 32V dc Random 3 32V dc Leakage Surge 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 10mA 0 3mA One Output Cycle Thermal Frequency Voltage Resistance ETS Range Current Amps 120 60 1 48 C W 47 63Hz 24 280V ac 600V ac 250 260 1 02 C W 47 63Hz 24 280V ac 600V ac 625 1620 0 63 C W 47 63Hz 24 280V ac 600V ac 625 1620 0 63 C W 47 63Hz 24 280V ac 600V ac 1000 4150 0 31 C W 47 63Hz 24 280V ac 600V ac 120 60 1 48 C W 47 63Hz 24 280V ac 600V ac 250 260 1 02 C W 47 63Hz 24 280V ac 600V ac 625 1620 0 63 C W 47 63Hz 24 280V ac 600V ac 625 1620 0 63 C W 47 63Hz 24 280V ac 600V ac 1000 4150 0 31 C W 47 63Hz 24 280V ac 600V ac 250 260 1 02 C W 47 63Hz 48 660V ac 1200V ac 625 1620 0 63 C W 47 63Hz 48 660V ac 1200V ac 1000 4150 0 31 C W 47 63Hz 48 660V ac 1200V ac 250 260 1 02 C W 47 63Hz 48 660V ac 1200V ac 625
46. proved product Must use Yser Manual CE filter listed on page 190 for O English conducted emission 1 German 2 Spanish 3 French Custom Part Numbers 00 Standard part XX Any letter or number custom options labeling etc Recommended Semiconductor Fuses and Fuse Kits See page 191 for listings and part numbers v Style B Dimensions 2 Front Side Top yo O 54 mm Allowance for 48 Fastener 102 mm 4 00 in Clearance for Air Flow ry gt ro BE Metric M4 and Wire Bending Radius I 2 11 in 26 mm ej eras 1 03 in 102 mm pa In Grounding Screw 6 Y 3 0010 No mm pue RR 1 124mm o 40 mm ce aS Dd a 1 56 in 4 88 in Oo mm AOOO 3 69 in 75 mm X 71mm 2 97 in 2 80 in a 83 mm I is Dive mie o 3 25 in o eso 49 Mm Y 000 1 92 in ry ll 4 5 6 jJ 1 Y MESIN Rail Release Tab ee terum D Pull Down ER roo In iom 49 mm Allowance for 48 Fastener 102 mm 4 00 in Clearance for Air Flow Y 3 25 in 1 91 in Metric M4 and Wire Bending Radius Zero Electrical Clearance Required DIN EN 50022 35 mm by 7 5 mm Rail Clippi
47. rd Leg Semiconductor Fuse Kits for QPAC and VPACs Fuse Block Dimensions D O ptio P O A B mm in mm in One 15 amp fuse one 1 phase holder 3LF 10 85 3 25 110 4 25 120 4 75 One 25 amp fuse one 1 phase holder 3LF 20 85 3 25 110 4 25 120 4 75 One 40 amp fuse one 1 phase holder 3LF 30 110 4 25 135 5 25 145 5 75 aran One 70 amp fuse one 1 phase holder 3LF 50 110 4 25 185 5 25 145 5 75 One 100 amp fuse one 1 phase holder 3LF 75 90 3 50 115 4 50 125 5 00 One 125 amp fuse one 1 phase holder 3LF 100 90 3 50 115 4 50 125 5 00 One 200 amp fuse one 1 phase holder 3LF 150 90 3 50 115 4 50 125 5 00 One 250 amp fuse one 1 phase holder 3LF 200 85 3 28 20 0 76 150 6 00 One 400 amp fuse one 1 phase holder 3LF 300 85 3 28 20 0 76 150 6 00 One 500 amp fuse one 1 phase holder 3LF 400 85 3 28 20 0 76 150 6 00 One 600 amp fuse one 1 phase holder 3LF 500 85 3 28 20 0 76 150 6 00 WESS One 800 amp fuse one 1 phase holder 3LF 600 Consult factory One 1000 amp fuse one 1 phase holder 3LF 800 Consult factory One 1250 amp fuse one 1 phase holder 3LF 1000 Consult factory
48. rve for specific application Storage Temperature e 40 to 85 C 40 to 185 F Mounting Options include DIN rail or standard sub panel mounting e The DIN rail specification is DIN EN 50022 35 mm x 7 5 mm Specifications Unique To Each Style Multizone Input Styles B amp C e V ac input contactor e V dc input contactor Available 2 and 3 leg only Amperage Style A e 1 phase 24 amp output maximum at 30 C 86 F into a resistive load e Maximum surge current for 16 6mSec 380 amps peak e Maximum I t for fusing 4 000 A Sec Amperage Style B e 1 phase and 3 phase models See output rating curves on page 164 e Maximum surge current for 16 6mSec 380 amps peak e Maximum I t for fusing 4 000 A Sec Amperage Style C e Natural convection and fan cooled in 1 phase and 3 phase models See output rating curves on page 164 Maximum surge current for 16 6mSec 1350 amps peak e Maximum It for fusing 9100 A Sec Not available on Style D Style C phase angle fire is not CE approved 9 See output current rating curves page 164 Style C Phase Angle Firing e j phase operation e Line voltage compensation e Soft start 4 seconds on power up Missing half cycle detection engages ESD and restarts soft Optional current limit feature e Linear voltage current or manual control input 5kQ input impedance for voltage and 250 ohms for 4 20mA e 120 208 240 277 400 480
49. s 65 through 250 amp ratings e Handles a wide range of loads Adjustable soft start e Provides application flexibility Heater and control diagnostics capabilities e Monitor actual heater and control performance Electrically touch safe package e Increased safety for installer and users Serial communications with Modbus RTU protocol e Computer control and or monitoring Multizone capability e Increased application flexibility reduced panel space Specifications Power Bases Single phase 2 SCRs 3 phase 2 leg control 4 SCRs resistive load only zero cross firing only 3 phase 3 leg control 6 SCRs 3 phase 3 leg control 6 SCRs for 4 wire wye loads Multizone two and three single phase zones Output Control Options Zero cross control fixed time base Time base one or four seconds with digital programmer e Zero cross control variable time base Phase angle control and phase angle control with current limit not for 3 phase 2 leg models Soft start factory default four seconds upon power up and adjustable from 0 0 to 120 seconds v 9 E m D 0 m D m 7 175 S19 01JU0 19MOd 176 Power Controllers POWER SERIES Specifications Cont e Soft start upon input signal change output rate of change adjustable to limit max rate of change from 0 1 to 100 percent per 0 1 second Factory default 10 percent e Current transformer included when required
50. t effective Shorted SSR Alarm SDA The device monitors the output current through the heater and activates a triac alarm if there is no command signal from the temperature controller The triac can be wired to a bell or to anormally closed latching relay to remove power to the heater L1 L2 Single Phase SDA Thermocouple A 1 l Heater Mounted ne Current dE L Transformer Qe A State Shorted SSR be v e Temp T sl Control r ls Q0 Open Collector A 0 and 5V dc on off Contactor lt Relay Single Phase SBL 4 20mA loop powered firing card for direct mounting on a dc solid state relay Can be used in three phase mode with two dc input and zero Cross solid state relays SSR Single Phase AT and BT Requires external power switching transformer Consult factory for part number and voltage required AT requires a V dc input random fired output SSR BT requires V dc input zero cross output SSR SSR Code Card Description No SBL Burst firing 4 20mA only 08 5399 loop powered card for dc input relays only Shorted SSR alarm for dc input relays only Single phase phase angle firing Single phase variable time base single cycle burst firing 4 20mA input SDA 08 5386 AT 08 5422 BT 08 5406 Temp With Loop Powered Bo
51. tage Natural Convection and Fan Cooled Models e Cabinet venting may be required e See chart on page 178 for models that include fan cooling Power Dissipation Watts e Approximately 1 25 watts amp per controlled leg Power Controllers POWER SERIES Specifications Cont Isolation e Command signal to load and line load to ground 2200V ac minimum e On board semiconductor fuses provide SCR protection Mounting e Mounts on a removable subplate e Heat sink fins must be mounted in vertical orientation High Current Terminals e Touch safe e 10 mm 0 375 in Allen head compression terminals will accept 6 AWG to 350 MCM wire Allen wrench adapter included for 10 mm 0 375 in socket 6 point only e Torque to 180 in Ibs 20 3 Nm e Wire strip to 30 mm 1 125 in Controller Terminals e Touch safe e 2 5 mm 0125 in blade screw driver accepts 12 22 AWG or 2 No 22 18 AWG wires e Torque to 8 in lbs 0 9 Nm e Wire strip to 6 mm 0 24 in Operating Environment e 50 C 122 F base rating e 0 to 60 C 32 to 140 F fan cooled e Oto 65 C 32 to 149 F natural convection cooled e Oto 90 percent RH non condensing e Meets EN50178 pollution degree three Storage Temperature e 40 to 85 C 40 to 185 F Shipping Weight e 10 3 kg 23 lbs Agency Approvals e UL 508 listed File E73741 Vol three Sec two e C UL listed to C22 2 NO 14 e VDE EN 50178 License 115054 e
52. tance 35 3 mm 1 39 in e Mount cooling fins vertical Output Rating Curves Maximum Ambient Temperature F 50 68 86 104 122 140 158 176 Current Amps 10 20 30 40 50 60 70 80 Maximum Ambient Temperature C Ordering Information Weight Dimensions e 260 g 9 2 oz e 24 to 50 amp models 100 mm 3 95 in high x 45 mm 1 75 in wide x 109 mm 4 3 in deep e 18 amp models 100 mm 3 95 in high x 22 6 mm 0 89 in wide x 99 mm 3 9 in deep Maximum Ambient Temperature F 50 68 86 104 122 140 158 176 Current Amps 10 20 30 40 50 60 70 80 Maximum Ambient Temperature C To order complete the code number to the right with the information below C A V 0 T TT tI TTT Control Mode R Random Z Zero cross Output Amperage 18 18 amp not available with 600V output 24 24amp 34 34amp 42 42amp 50 50amp Output Voltage 24 24 to 280V ac 48 48 to 530V ac 60 60 to 660V ac not available with 18A model Input Type Contactor DC1 4 to 32V dc AC1 90 to 140V ac AC2 18 to 36V ac Note Do not use the AC1 and AC2 input type models with temperature control outputs that include an AC snubber filter This could cause the CZR to stay full on Power Controllers POWER SERIES Watlow has manufactured solid state power controllers for over 30 years Watlow s POWER SERIES represents the latest in SC
53. trol input e Time base four seconds clip resistor for one sec BV Burst firing control variable time base Process input factory set Q 4 20mA dc e Input impedance 250 clip resistor for 5kQ voltage input or manual control input AF Phase angle control Process input factory set Q 4 20mA dc e Input impedance 2500 clip resistor for 5kQ voltage input or manual control input e Soft start approximately six seconds upon power up one second upon set point change AL Phase angle control with current limit Process input factory set Q 4 20mA dc Input impedance 2500 clip resistor for 5kO voltage input or manual control input e Soft start approximately 10 seconds upon power up one second upon set point change e Current transformer included 125mA 80 C e Energizes on alarm e Holding current 2000A minimum e Latching current 5mA typical Outputs e 120V ac through 575V ac e One two or three leg e 150 through 1000 amps per leg Line Voltage Power e 50 60Hz ac line frequency e Voltage 10 percent 120 208 240 277 380 415 480 575V ac Line Voltage Compensation e 10 percent A in line 2 percent in load in the 30 percent to 70 percent power region AF AL and BV Power Dissipation Watts e 1 5 watts amps per controlled leg Isolation e Command signal to load 1250V ac minimum Linearity e Within 2 percent 30 to 70 percent power region All units except CA amp CD
54. us 26 a mm u 102 nm 1 03 in PERRA i 40 L I 98 mm E 1 56 in 3 87 in E D 71mm 94mm 2 80 in 3 69 in 41mm Y in Rail Release Tab n 1 97 in Pull Down Em A MD Clearance for Air Flow and Bending Radius Zero Electrical Clearance Required Power Controllers F O B Winona Minnesota Style B Ordering Information To order complete the code number on the right with the information below DIN A MITE DB Fr UWESFUE Tr mE Style B Solid state power controller Phase 1 1 phase 1 controlled leg 2 S amp phase 2 controlled legs 3 3 phase 3 controlled legs 8 2independent zones Input Type C or K H 9 Sindependent zones Input Type C or K q Cooling and Current Rating Per Pole O Natural convection standard DIN rail or panel mount heatsink Line and Load Voltage 02 24to48V ac 24 120 to 240V ac 60 277 to 600V ac d Control Signal CO 4 5 to 32V dc contactor FO 4to20mA dc proportional K1 22 to 26V ac contactor K2 100 to 120V ac contactor Availability K3 200 to 240V ac contactor All combinations available in three Alarm working days or less O No alarm S Shorted SCR alarm not available with options 8 and 9 above CE ap
55. xceed the performance of typical mercury relays while fitting within the same footprint The E SAFE RELAY bridges the gap between mercury displacement relays MDRs and solid state relays SSRs by providing superior power switching in a non mercury solution at a lower cost This mercury free relay also provides longer contact life and higher performance than typical mechanical relays used in equipment The E SAFE RELAY eliminates mercury reduces arcing and electrical noise and provides processors with an excellent solution for equipment power switching The absence of mercury in the E SAFE RELAY reduces toxic metal hazards in processing environments Performance Capabilities e Up to 40 amps e 240 V ac Features and Benefits High current transient suppression e High reliability e Extended contact life e Low electrical noise e Out performs mechanical contactors Compact size e Fits footprint of definite purpose relays and most 30 to 50 amp mercury relays e Easily retrofittable Environmentally safer than mercury contactors e Eliminates toxic waste mercury from the application environment and disposal from failed mercury contactors Agency approvals e UL 508 listed and C UL Specifications e Output rating from 20A to 40A maximum resistive load at 30 to 55 C 22 to 130 F e Maximum power switching voltage 208 240V ac three pole e Coil voltage 24V ac 120V ac and 220V a
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