DH series
Contents
1. a de j j 4 js a Rated current A IEC EN AS 2000 JIS 2000 NEMA ANSI 2000 NK LR AB GL BV 1250 2000 Rated current of the neutral pole A 1250 1600 2000 Rated primary current of 1600 2000 overcurrent tripping device Ict A For general feeder circuit use Rated primary current of overcurrent tripping device In A For generator protection use In Generator rated current 200 lt h lt 400 400 lt h lt 800 630 lt In lt 1250 Rated insulation voltage Ui V 50 60Hz 1000 1000 1000 Rated operational voltage Ue V 50 60Hz Fixed type P Draw out type with cradle X Draw out type with cradle and shutter Q Main circuit terminal connection Mass kg Rated breaking capacity kA sym Rated making current kA peak For draw out type X 600 690 eoo o vertical 79 94 IEC EN AS lcs lcu 690V AC 55 121 55 121 55 121 440V 80 176 80 176 80 176 NEMA ANS 600V AC 42 96 6 42 96 6 42 96 6 480V 65 149 5 65 149 5 65 149 5 240V 80 184 80 184 80 184 JIS 550V AC 55 121 55 121 55 121 460V 80 176 80 176 80 176 220V 80 176 80 176 80 176 600V DC 5 40 40 40 40 40 40 250V 40 40 40 40 40 40 NK 690V AC 55 128 55 128 55 128 3 pole type only 450V 80 186 80 186 80 186 LR AB GL BV 690V AC 55 128 55 128 55 128 3 pole type only 450V 80 186 80 186 80 186 100 lt Ing 200 800 lt n lt 1600 1000 lt In 2000 Rate2. 12 q 172 5 3P _ Vertical terminals Type t1 p1 DH25 20 130 DH30 20 130 DH16P 20 130 DH20P 20 130 DH25P 20 130 DH30P 20 130 Front panel cut B Dimensions mm e Draw out types DH40 For fitted with breaker fixing bolts Maintenance sa space Control circuit terminal cover CONNECTED position TEST position ISOLATED position Mounting holes 4 914 Mounting holes 141 397 3P 567 4P DH series Dimensions T L ON OFF A button cover z A Rn a 12N o gie D L MU 1 ul e 17 oe L Ili BERS j r Y Y mm R mass 3 F ae draw out handle With UVT t e Controller 177 454 3P 204 Jr 481 3P 624 4P 651 4P 240 dd 517 3P 687 4P Panel cutout 13 DH series DH series Wiring diagrams with AGR 11 OCR or without OCR Wiring diagrams B Wiring diagrams x4 CT for Control Motor charging Continuously rated i neutral lie power Operation Operation circuit shunt trip Fixed type UVT Position switches Auxiliary switches ON switch E Common eme pese MERL PB sss ar s Hot F AU E FA Pot 30 08 X ISW standard equipment Optional Optional Y E lt e
3. Enhanced selectivity L Long time delay S Short time delay Instantaneous till At Fuji we are so concerned about selectivity that all our protection relays have LSI characteristics as standard This provides an adjustable time delay on overload L and also the 2 pd quis l2t ramp characteristic S El curve 50A PME 1 0 TM S20 38 As shown these are essential to provide selectivity when grading with other protective devices such as downstream fuses and upstream relays pat The standard LSI curve provides more than five million Tk 415kV combinations of unique time current characteristics ts SNR Zone selective interlocking is available to provide zero time delay X AR 2128 800A selectivity 4 As the rated breaking capacity is identical to the rated short time BS RAMEE ang withstand current full selectivity can be achieved EL e Type and rated current With INST trip function With ST delay trip function Without INST trip MCR functions Rated short time withstand current for 1 sec DH08 800A DH12H 1250A DH25 2500A DH16P 1600A DH40 4000A DH12 1250A DH16H 1600A DH30 3200A DH20P 2000A DH16 1600A DH20H 2000A DH25P 2500A DH20 2000A DH30P 3200A il Performance Rated breaking current at AC440V Ml Optimum protective coordination Why use a separate panel mounted protection relay when you can have all the benefits of D M T protection integral
4. y g IC T lf L E 1 r E LLL 1 E V LL SSS SS L JNSILIN UDH series Tee M J m ui dS Vo EEEEEEEEER Lk F x i Eee ih li Ma ER gt a Fuji Electric FA Components amp Systems Co Ltd EEH604 WVariation Rated Breaking capacity kA sym Rated Voltage 50 105 65 143 Rated making current kA peak 690VAC IEC EN AS Ics Icu Rated Voltage EL D ae 85 187 440VAC DH series DH H series DH P series llBased Standards 1 26 7 Japanese Industrial Standards New JIS C8201 2 is also supported lae ong E International Electrotechnical Commission EN60947 2 cccsm European Standard op r e Australian Standard NEMA PUB NO SG3 National Electrical Manufactures Association ANSI CIZ Tc TH American National Standard Institute llCertification and Authorization PS Wig AD corsa ASTA Certification Service IT ct QO I P E EE ETE Nippon Kaiji Kyokai CR UR CER Lloyd s Register of Shipping low E E American Bureau of Shipping C NECI NER Germanischer Lloyd BV FIaliCe iiscsee re e i i ies Bureau Veritas 1 Features BI 2 Specifications and Ratings 6 Standard types 6 High breaking types Bra 3 Type number nomenclature EB 4 Characteristics of overcurrent trip device 10 5 Dimensions 11 6 Wiring diagrams 14 7 Accessories 16 The
5. B Replace the W mark in the type number by the installation code Fixed P Draw out with cradle X Draw out with cradle and shutter Q 1 At ambient temperature of 40 C or at ambient temperature of 45 C for marine use The 2 pole ACBs are similar to 3 pole types except that the center pole contacts and conductor are omitted 3 1000V AC applies to IEC60947 2 and JIS C8201 2 690V AC applies to IEC60947 2 and JIS C8201 2 5 3 pole in series should be applied DH series Type number nomenclature E Type number nomenclature DH 08 3 X H M 11LAL F D Basic type 3 Frame size 08 800A 12 1250A 16 1600A 20 2000A 25 2500A 30 3200A 40 4000A 3 Number of poles 3 3 pole 4 4 pole Installation P Fixed X Draw out with cradle Q Draw out with cradle amp shutter Interrupting capacity class Blank Standard H High P Super High Closing mechanism T Manual spring M Motor spring ex M 100VDC for motor 100 to 100VDC Overcurrent release device 11LAL Standard LT ST INST MCA 11LGL Std Plus GF For details see page 9 Tripping device F Shunt trip ex F 100VDC Ri Undervoltage trip Inst R Undervoltage trip Time delay 9 Detailed specifications Specify any additional requirements such as overseas standards compliance special environmental usage or accessories when ordering Also clearly indicate the applicable standards main circuit voltage and
6. tes 4c 3c 3C 09 08 10 28 4 90 asi lj fof tat g I UVT control circuit zu CTs Over current release X sb type AGR 11 OCR qud SHT x V S2 Cre l W 29 15 125 106 16 2 17 27 22 CT for z seni EM OM neutral line NN SS TEST OPNS NEN PESE 4 mm FH RIP ee aE as L AR EA V For single contact indication only 05 and 15 Terminal description Check OCR voltage before connecting Desig nation of terminals for Control power supply AC200 240V DC200 250V DC48V 01 11 Control power supply AC100 120V Position switches Operation control circuits Auxiliary switches auxiliary and position switches Control power supply DC100 125V DC24V Top 151114101310121 01 02 03 04 05 06 07 08 09 10 111 211 311 411 511 611 711 811911 011 gt 02 22 Control power supply AC10 240V DC100 220V DC24V DC48V 12 Operation switch common 03 ON switch Middle 154114411341124 11 112 13 14 15 16 17 18 19 20 114 214 314 414 514 614 714 814 914 014 1 Common 2
7. 1BS AUR 1BD Control circuit safety shutter ALR LIP Test jumper Mis insertion protection device Breaker fixing bolts Door interlock Key lock Key interlock Mechanical interlock Manual reset device IP55 cover Control circuit terminal cover Earthing device Arc barrier Door flange Ordering code CW80 40LS EC160 40LS TSE 40LS AWR 1 DH08 to DH30 AWR 2 DH08 to DH40 ANU 1 DH series Type number nomenclature W Combination of overcurrent tripping device and indicator Application and Type Protection function Output indication N phase Contact characteristic number Long time delay Pre alarm Ground Earth Reverse Under 1 contact Individual Spring Trip protection temperature Short time delay fault leakage power voltage for any trip contacts charge monitoring Instantaneous General feeder protection Generator S 1 a protection NE 9 Notes Provided A Optional Replace the L mark in the type number by the following protective characteristic numbers 1 to 5 I T4 IT 2 IT 3 PT 4 T 5 Either trip output indicator or undervoltage tripping device is available A When ordering the optional accessories add the following codes to end of type number Spring charge indicator spring charge Trip indicator trip N phase protection N Contact temperature monitoring O Over current trip device type code
8. Time delay tan ms Relay time ms Resettable time ms Max total clearing time ms Pick up voltage V Time delay time S m Values of ict and lh Type Applicable Rated current In A Type lc lc lc lc lc A X0 5 X0 63 X08 X1 0 DHO08 200 100 125 160 200 DH20 400 200 250 320 400 800 400 500 630 800 DH12 400 200 250 320 400 800 400 500 630 800 1250 630 800 1000 1250 DH25 DH16 400 200 250 320 400 DH30 800 400 500 630 800 DH40 1250 630 800 1000 1250 1600 800 1000 1250 1600 ____ Default setting 10 IX 0 8 0 85 0 9 0 95 1 0 1 05 1 1 NON 8 steps e NON tripping at IR X 1 05 or less e Tripping between 1 05Ir and 1 2ln 0 5 1 25 2 5 5 10 15 20 25 30 at 600 X In 9 steps 15 150ms Oms IX 1 1 5 2 2 5 3 4 6 8 10 NON 10 steps t15 50 100 200 400 600 800 6steps 25 75 175 375 975 715 120 170 2 0 470 670 870 IX 2 4 6 8 10 12 14 16 NON 9 steps 20 In X 0 75 0 8 0 85 0 9 0 95 1 0 6 steps 7 5 5 10 15 20 40 60 80 120 160 200 at le or more 10 steps 15 100ms Oms lct X 0 1 0 2 0 3 0 4 0 6 0 8 1 0 NON 8 steps 20 100 200 300 500 1000 2000 6steps 9 175 2 5 475 975 1975 170 2 0 370 5 0 1070 2070 lct X 0 4 0 5 0 63 0 8 1 0 Factory set to a user
9. b contact 4 a contact 05 Operation indication terminal common LT trip indication or single contact indication SUINST trip indication PTA indication Bottom 152 142 132 122 21 22 23 2425 26 27 28 29 30 112 212 312 412 512 612 712 812 912 012 1 Auxiliary switch 16 GF trip indication System alarm indication trip indication Spring charge indication Cotinuously rated shun trip 4c arrangement Standard 4c optional 6c arrangement 2 Position switch for CONNECTED Separate CT for neutral line k Separate CT for neutral line 0 08 18 28 UVT power supply UVT power supply common Top 131121 11112113111411 3 Position switch for TEST UVT power supply Middle 114 4 Position switch for ISOLATED Bottom 132 122 maid 112 212 312 412 5 Position switch for INSERT termina 100 AG i n sm i 2c hel TS Standard 4c arrangement l Symbols for accessories ND coil coil coil 1 0 Switch numbers 8 09 100V 200V 380V A B C Auxiliary switches for microload bh ie june EAL CONNECTED position 121 124 ON S3 Current sensors ma osition 121 M Charging motor 28 fog 191 1920FE vid MADE bol i gger gei Do not connected b contact of auxiliary switch to ON switch Teu postion am EE Isolating terminal connector in series otherwise pumping may occur ISOLATED position 141 144 ON for draw out type x2 Wiring diagrams changes for capacitor trip 141 142 OFF Manual connector x3 Use a contact of auxiliary sw
10. breaking current See the tables below ex IEC 440VAC 65kA Applied standard Ordering code IEC IEC EN EN AS AS NEMA NEMA ANSI ANSI Optional accessories Auxiliary switch 7c Auxiliary switch 10c Auxiliary switch 7c for general 4c for low level circuits 3c Auxiliary switch 10c for general 7c for low level circuits 3c Control circuit screw terminal Open off padlock Automatic closing spring release device Continuously rated shunt trip device Capacitor trip device Undervoltage instantaneous trip device Undervoltage 500ms time delay trip device Control circuit safety shutter Position switches Test jumper Mis insertion protection device Breaker fixing bolts Door interlock Key lock Key interlock Mechanical interlock Manual reset device IP55 cover Control circuit terminal cover Earthing device Arc barrier Door flange External accessories CT for neutral line 800 to 1600A frame CT for neutral line 2000 to 4000A frame Power transformer Lifter OCH checker Special environment specification Ordering code Tropical Extremely cold Tropical uses Extremely cold use storage 40 C operating 25 C Anti corrosion treatment Anti corrosion Ordering code Auxiliary switch 7c Auxiliary switch 10c Auxiliary switch 4c 3c Auxiliary switch C 4 3C Control circuit screw terminal Open off padlock Automatic closing spring release device AVR 1C AQR 1 AUR
11. se LI x2 1 AGR 11L AL Over current trip device only I x2 11LAL ACB with the overcurrent trip device ex AGR 11L AL W Ordering information Specify the following 1 Type number 2 Applied standard 3 Main circuit voltage and breaking capacity 4 Optional accessories for main device and OCR 5 Voltage of each device 6 External accessories Air Circuit Breakers Multifunction overcurrent trip device B Characteristics of overcurrent trip device For general feeder circuit L characteristic Type AGR 11L 21L Protection function Adj long time delay LT Adj short time delay ST Adj instantaneous trip INST or MCR Adj pre trip alarm PTA Adj ground fault trip GF Neutral phase protection function NP Adj earth leakage trip ELT Undervoltage trip UVT AGR210nly Control power Default setting Pick up current In A Time delay Tn s Tolerance of Tn 96 Pickup current Isa A Tolerance of Tsa 96 Time delay Tsa ms Relay time ms Resettable time ms Total fault clearing time ms Pick up current li A Tolerance 96 Pick up current le A Tolerance of Ie 96 Time delay Te S Tolerance of Te 96 Pick up current lg A Tolerance of Ig 96 Time delay Tg ms Relay time ms Resettable time ms Total fault clearing time ms Pick up current Is A Time delay Tw S Tolerance of Tw 96 Pick up current lan A Current setting tolerance
12. series Dimensions B Dimensions mm e Fixed types DH25 DH30 DH16 P DH20 P DH25 P DH30 P 228 3P Arc barrier 348 4P e Draw out types DH25 DH30 217 5 3P 337 5 4P Y 550 Arc space m With UVT Controller Mounting holes Arc barrier Vertical terminals eMain circut terminal size 293 3P 413 4P Front panel cut 335 Panel cutout t1 thickness p1 interphase pitch 4 914 Mounting holes DH16 P DH20 P DH25 P DH30 P Vertical terminals Type t1 pl DH25 20 130 DH30 20 130 DH16P DH20P DH25P DH30P CONNECTED position Control circuit terminal cover optional TEST position 2 920 l ISOLATED position Liftin Conductor overlap max 211 5 T Maintenance E A T hole 35 y 15 ui ON OFF i ES button cover ail g a ite i D es ea S 8 e Mp amb Y LO Pee C ey Si y 1l iS sg of 63 SD o MM 12 E oe Nei en i 4 911 breaker fing 238 With UVT 94 141 110 40 bolts 230 230 3P Controller 9 345 257 oszGP draw out handle 265 385 B Maintenance lt l 377 4P g SSS EA space 293 SH N San enangs Vertical terminals gi Hear panel cut e Main circut terminal size 2 t1 thickness p1 interphase pitch e Mounting holes
13. to the ACB Fuji ACB is available with a choice of flexible protection curves to assist in selectivity applications S I Standard Inverse V I Very Inverse E I Extremely Inverse All these curves are user definable and comply with IEC 60255 3 Standard transformer and generator protection characteristics are also available AGR L Industrial amp transformer protection AGR S Generator protection AGR R Characteristics to IEC 60255 3 Overload protection Adjustable from 40 100 of rated current True r m s detection up to the 19th harmonic a distant vision for the competition who rarely see past the 7th Neutral protection for all those Triple N harmonics such as 3rd 9th and 15th Also in case we forgot to mention a thermal memory as standard Q Two channel pre trip alarm function S characteristic 1 This function can be used to monitor and switch on additional power backup to feed critical circuits For example the function can be set so that when a pre trip alarm is activated an emergency generator starts to ensure a constant supply This feature is only available on some AGR21 OCR models with a generator S characteristic Q N phase protection function optional In 3 phase 4 wire systems that contain harmonic distortion the 3rd harmonic may cause large currents to flow through the neutral conductor The N phase protection function prevents the neutral conductor from sustaining damage or burnou
14. ultimate in compactness and operational capability Geared toward the smallest depth in the world Direct connection of the isolating main contacts to the hinges of the fixed main contacts eliminates the need for intermediate conductors Allowing the DH series ACBs have the world s smallest depth resulting in space saving in switchboards DH Series DB series More than twenty design patents have been registered for the DH series ACB emm The height and depth dimensions are identical in all sizes to 3200A There are two common widths or frame size from 800 2000A and from 2500 3200A for the standard series The panel cutout size is the same for all types of DH series ACB which makes it easy to arrange the ACBs in switchboards Maximum power from minimum volume was central to the design specification With a depth of 290mm for the fixed type and 345mm for draw out it is one of the smallest ACBs in the world ACBs with front connections are available off the shelf Front connections are especially suitable for smaller depth switchboards o a Q on O 2 on Standard type 800 2000A 2500 3200A 4000A High breaking type 1250 2000A 1600 3200A Increased accessibility from the front No extra arc space required It enhances ease of installation operation and maintenance vertical stacking permitted The double insulated design ensures that most accessories can be safely and easily The DH series ACB dissipate
15. 0 800 lt In 1600 In Generator rated current 1000 In lt 2000 Rated insulation voltage Ui V 50 60Hz 1000 1000 1000 1000 1000 1000 1000 Rated operational voltage Us V S0 OHz 690 690 690 690 6o0 690 eo Fixed type P o Draw out type with cradle X o e Draw out type with cradle and shutter Q e e Main circuit terminal connection vertical Mass kg For draw out type X 73 86 73 se 76 90 79 94 hos 125 105 125 139 176 Rated breaking capacity kA sym Rated making current kA peak Rated primary current of 100 lt Ins 200 200 lt In lt 400 overcurrent tripping device In A 200 lt In lt 400 400 lt h lt 800 400 lt Ing 800 630 lt In lt 1250 IEC EN AS lcs lcu 690V AC 50 105 50 105 50 105 50 105 65 143 65 143 75 165 440V 65 143 500V 65 143 500V 65 143 500V 65 143 500V 85 187 500V 85 187 500V 100 220 500V NEMA ANS 600V AC 42 96 6 42 96 6 42 96 6 42 96 6 50 115 65 149 5 480V 50 115 50 115 50 115 50 115 65 149 5 75 172 5 240V 65 149 5 65 149 5 65 149 5 65 149 5 85 195 5 100 230 JIS 550V AC 50 105 50 105 50 105 50 105 65 143 75 165 460V 65 143 65 143 65 143 65 143 85 195 5 100 230 220V 65 143 65 143 65 143 65 143 85 195 5 85 195 5 100 230 600V DC 40 40 40 40 40 40 40 40 40 40 40 40 40 40 250V 40 40 40 40 40 40 40 40 40 40 40 40 40 40 NK 690V AC 50 115 50 115 50 115 50 115 65 153 65 153 75 179 3 pole type only 450V 65
16. 153 500V 65 153 500V 65 153 500V 65 153 500V 85 201 500V 85 201 500V 100 245 500V LR AB GL BV 690V AC 50 115 50 115 50 115 50 115 65 153 65 153 75 179 3 pole type only 450V 65 153 500V 65 153 500V 65 153 500V 65 153 500v B5 201 500V 85 201 500V 100 245 500V Rated impulse withstand voltage Uimp KV 12 1 1 1 1 1 12 Rated short time withstand current 1 sec 65 65 65 65 85 85 100 low KA rms 3 sec 50 50 50 50 65 65 85 0 0 0 0 0 Rated latching current KA rms 65 100 Total fault clearing time s 0 03 0 03 Closing time Spring charging time 10 1 1 1 1 1 10 s max Closing time 0 08 0 08 0 08 0 08 0 08 0 08 0 08 Notes Available Not available Replace the mark in the type number by the pole number code 3 pole 8 4 pole 4 B Replace the W mark in the type number by the installation code Fixed P Draw out with cradle X Draw out with cradle and shutter Q 1 At ambient temperature of 40 C or at ambient temperature of 45 C for marine use The 2 pole ACBs are similar to 3 pole types except that the center pole contacts and conductor are omitted 1000V AC applies to IEC60947 2 and JIS C8201 2 690V AC applies to IEC60947 2 and JIS C8201 2 5 3 pole in series should be applied W Specifications and ratings high breaking types Frame si e 1250A 1600A 2000A Basic type DHI2LNH DH16 OWH DH20 TE H No of poles
17. DH16 H DH20 H 35 18 Conductor overlap max 25 5 Arc barrier 17 j Lifting hole 490 550 Arc space y v With UVT Controller Maintenance space Horizontal terminals Vertical terminals Panel cutout e Main circut terminal size t1 t2 thickness p1 p2 interphase pitch Mounting holes Horizontal terminals Vertical terminals 10 10 a109 em 2c Mounting holes DH16 250 4P e Draw out types DH08 DH12 DH16 DH20 DH12 H DH16 H DH20 H CONNECTED position Control circuit terminal cover optional TEST position Maintenance SQLATED position t1 t2 thickness p1 p2 interphase pitch Horizontal terminals Vertical terminals Type ti pl DHO8 10 85 Mounting holes Front panel cut For fitted with c With UVT LT fixing Controller a Vertical terminals OILS gt a 262 4P draw out handle 204 204 3b 265 e 385 aintenance 289 4 space BAC 40 3P J epee eee Horizontal terminals 325 4P Rear panel cut S Main circut terminal size g v Type t2 p2 DH20 15 85 4 914 Mounting holes DH12 10 85 DH12H 15 85 120 120 3P DH16 20 85 DH16H 15 85 205 4P DH20H 15 85 11 DH
18. d impulse withstand voltage Uimp kV 12 2 te Rated short time withstand current 1 sec 80 8 80 3 sec 55 5 50 6 65 0 low KA rms 5 0 Rated latching current KA rms DH series high breaking types Specifications and ratings 1600A 2000A 2500A 3200A DH16 MP IDH25 NP DH30 NP 3 4 1600 3200 1600 3200 1600 3200 1600 3200 1600 2000 2500 3200 200 2000 2500 3200 400 800 1250 1600 100 lt l lt 200 1000 In 2000 1250 lt In 2500 1600 lt In 3200 200 lt Ins 400 400 lt Ins 800 630 lt In 1250 800 lt In 1600 1000 1000 1000 1000 690 690 690 690 e e e e e e e e e e e vertical 105 125 105 125 105 125 105 125 85 187 85 187 85 187 85 187 100 220 100 220 100 220 50 115 50 115 50 115 80 184 80 184 80 184 100 230 100 230 100 230 85 196 85 196 85 196 100 230 100 230 100 230 100 230 100 230 100 230 40 40 40 40 40 40 40 40 40 40 40 40 85 201 85 201 85 201 85 201 100 233 100 233 100 233 100 233 85 201 85 201 85 201 85 201 100 233 100 233 100 233 100 233 12 12 100 100 100 100 75 75 75 75 85 85 5 Total fault clearing time s 0 03 0 03 0 03 Closing time Spring charging time 10 1 10 10 10 10 10 s max Closing time 0 08 0 08 0 08 0 08 0 08 0 08 0 08 Notes Available Not available Replace the mark in the type number by the pole number code 3 pole 3 4 pole 4
19. d traffic control are requested to consult the Fuji sales division e Customers are requested to prepare safety measures when they apply the products introduced in this catalog to such systems or facilities that will affect human lives or cause severe damage to property if the products become faulty e For safe operation wiring should be conducted only by qualified engineers who have sufficient technical knowledge about electrical work or wiring Fuji Electric FA Components amp Systems Co Ltd Gate City Ohsaki East Tower 11 2 Osaki 1 chome Shinagawa ku Tokyo 141 0032 Japan Phone 81 3 5435 7135 8 Fax 81 3 5435 7456 9 URL http www fujielectric co jp fcs eng mmhh ial ul La PRINTED WITH e SOY INK Printed on 10096 recycled paper using soy based ink Information in this catalog is subject to change without notice Printed in Japan 2004 2 L30 FIS
20. itch of ACB INSERT position 151 154 ON User wiring x4 For motor split circuit terminals 02 22 and 03 04 are used for charging pois 151 159 OFF x Relay or indicator lamp operation respectively 14 15 u Accessories Supplied accessories Auxiliary switch 4c ON OFF operation counter Indicator cover Lifting hole Draw out type Lifting plate Draw out type Optional accessories e Auxiliary switch Rated Category Voltage Resistive Inductive load A load A AC cos 2 0 3 DC L R lt 0 01 100 to 250VAC 251 to 500VAC 30VDC 125 to 250VDC For microload Resistive Inductive load A Min applicable load A AC cos 2 0 6 load DC L R lt 0 007 5VDC 1mA Notes The chattering of b contacts due to ON OFF operation of the ACB lasts for less than 20ms Do not supply different voltages to contacts of switch Capacitor trip switch Item Type Rated voltage Operational voltage Rated frequency Rated voltage of shunt trip used Power consumption u Contact ratings for operation indications for AGR 11 21 Voltage Current A Individual contacts Resistive load Inductive load 3 0 5 o e Specifications AQR 1 100 to 120VAC Rated voltage X 70 to 110 50 60Hz 480VDC 100VA u Contact ratings of Trip indicator for use with AGR 11or without OCR Voltage Switch contact ratings A Resistive load Inductive load Position switch Position switch
21. oltage trip function UVT 1 Available as a fixed type or with adjustable voltage pick up and an adjustable time delay 3 Phase Phase failure protection is also available AGR11 21 OCR s Q Contact temperature monitoring function optional 2 This function monitors the temperature of the ACBs main contacts An alarm indicates when the temperature exceeds 155 C Continuous monitoring of the contact temperature provides valuable input for preventative and predictive maintenance programs x1 Not available for standard OCRs type AGR 11 x2 Available for type AGR 21 OCR only DH series standard types Specifications and ratings W Specifications standard types Frame size 800A 1250A 1600A 4000A Basic type DHOBLU DHi2 N DHIGLUM DH20 M DH25L _ DH30M DH40 M No of poles 4 Rated current A IEC EN AS 800 4000 JIS 800 3700 NEMA ANSI 800 3700 NK LR AB GL BV 800 4000 Rated current of the neutral pole A 1250 1600 2000 2500 3200 4000 Rated primary current of 200 400 2500 3200 4000 overcurrent tripping device Ict A 400 800 800 1250 For general feeder circuit use 200 lt In lt 400 200 lt In lt 400 1250 lt In lt 2500 1600 lt In lt 3200 2000 lt In 4000 400 lt h lt 800 400 lt In lt 800 630 lt In lt 1250 630 lt In lt 1250 For generator protection use 800 lt In 160
22. ratings Voltage Resistive load A Inductive load A cos 0 6 L R 0 07 AC 100 250V 11 6 DC 250V DC 125V DC 30V DC 8V Type ALR 0110P ALR 0101P ALR 0011P ALR 0200P ALR 0020P ALR 0002P ALR 1111P ALR 1210P ALR 1201P ALR 0211P ALR 1120P ALR 1021P ALR 0121P ALR 1102P ALR 1012P ALR 0112P ALR 0220P ALR 0202P ALR 0022P ALR 1030P ALR 0130P ALR 0031P ALR 1003P ALR 0103P ALR 0013P ALR 0040P ALR 0004P 0 3 0 3 0 6 0 6 6 5 10 6 Number of Contact arrangement contacts INSERT ISOLATED TEST CONN 0 1 1 0 2c 4c O O OO O OF a CO OJ PM P AH OO mA AL Os A PM PM Me et O O hms o O BR A OO OO CD SO D P OO P HA AH OF MI PM MH O Ol ms ea c BLO OO W GO CO OF PM MO PM PDP PM HJ ALO et Alors mal myo o olololol lolol lolololol ol l o l lolololo o N Safety Considerations e For safe operation before using the product read the instruction manual or user manual that comes with the product carefully or consult the Fuji sales representative from which you purchased the product e Products introduced in this catalog have not been designed or manufactured for such applications in a system or equipment that will affect human bodies or lives e Customers who want to use the products introduced in this catalog for special systems or devices such as for atomic energy control aerospace use medical use passenger vehicle an
23. s all arc energy installed by the user Control auxiliary and position switch terminals are mounted at the within its unique Double Break arc chamber front on the ACB body for easy access Due to the increased level of harmonics within the The internal energy dissipation within the ACB distribution network the neutral phase is fully rated as standard allows the clearance distance of the ACB to nearby earthed metal to be zero This will assist in minimizing switchboard height and costs IS _ No extra arc space Connection to the required control circuit TELE a Replacement of internal parts Removing the front cover enables replacement of internal parts Manual operation Breaker fixing bolt optional Draw out operation A high performance and reliability Very fast interruption by Double Break system till The unigue Double Break main contact system ensures extremely fast interruption of short circuit currents and substantially reduces main contact wear The internally symmetrical Double Break structure allows reverse power connection No clamp screws used for the main circuit fat contact units There are no clamp screws or flexible leads in the main circuit contact units This substantially enhances the durability of the main circuit contact units and improves the reliability in ON OFF operation Main circuit contact units
24. specified value e Non tripping at 1 05 In or less Tripping range 1 05 to 1 2 In Long time delay LT trip at 600 of In 15 150ms Oms 0 2 0 3 0 5 1 0 Medium sensitivity or 3 5 Low sensitivity e Non operate below 50 of lar Operate between 50 and 100 of lar 100 200 300 500 1000 2000 6 steps 50 150 250 450 950 1950 250 350 450 600 1150 2150 UVT rated supply voltage Uc X 0 8 0 85 0 9 0 95 4 steps 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 1 0 10 steps 100 to 120VAC 100 to 125VDC 24VDC 200 to 240VAC 200 to 250VDC 48VDC e Power consumption 5VA Applicable Rated current In A Type Applicable Rated current In A Icr lc lc lc lc Icr Icr lc lc lc A X0 5 XO0 68 X0 8 X10 A X0 5 X0 63 X0 8 X1 0 400 200 250 320 400 DH12 H 200 100 125 160 200 800 400 500 630 800 400 200 250 320 400 1250 630 800 1000 1250 800 400 500 630 800 1600 800 1000 1250 1600 1250 630 800 1000 1250 2000 1000 1250 1600 2000 DH16 H 1600 800 1000 1250 1600 2500 1250 1600 2000 2500 DH20 H 2000 1000 1250 1600 2000 3200 1600 2000 2500 3200 DH16 P 200 100 125 160 200 4000 2000 2500 3200 4000 400 200 250 320 400 800 400 500 630 800 1250 630 800 1000 1250 1600 800 1000 1250 1600 DH20 P 2000 1000 1250 1600 2000 DH25 P 2500 1250 1600 2000 2500 DH30 P 3200 1600 2000 2500 3200 DH series Dimensions B Dimensions mm e Fixed types DHO08 DH12 DH16 DH20 DH12 H
25. t due to these large currents Available in all OCRs except for generator S characteristic types For general feeder circuits L characteristic For general feeder circuits R characteristic For generator protection FUJI ACB provides positive protection for electric power systems The Fuji ACB DH series is equipped with an RMS sensing over current release OCR having a wide range of protection functions and capabilities Inverse Definite Minimum Time I D M T S characteristic Standard OCR with adjustment Enhanced OCR with adjustment Reverse power trip function S characteristic 1 The first ever feature for ACBs This feature provides additional protection when paralleling generators The AGR21 OCR for generator protection with the reverse power trip function negates the need for installation and wiring in an external reverse power relay This feature is available using an AGR21 OCR with a generator S type characteristic only Earth leakage trip function L R characteristic 1 Used in conjunction with an externally mounted Zero phase Current Transformer ZCT this function provides protection against leakage to earth of very small levels of current Trip or alarm indication and contact output is available to enhance the level of system protection Available using general purpose L R characteristic AGR21 OCR dial Type AGR 11 dial Type AGR 21 Q9 Adjustable underv
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