SERIES CZR Solid State Contactor User`s Manual, Rev D
Contents
1. Part Number ae ee Control Mode Z Zerocross Output Amperage 18 18amp 24 24amp 34 34amp 42 42amp Output Voltage 24 24 to 280V ac 48 48 to 530V ac 60 60 to 660V ac Input Type Contactor DC1 4 to 32V dc AC1 90 to 140V ac NOTE Do not use the AC1 input type models with temperature control outputs that include an AC snubber filter This could cause the CZR to stay full on Recommended Semiconductor Fuses CZR Model Fuse Fuse Holder 18A 17 8025 17 5110 24A 17 8030 17 5114 34A 17 8040 17 5114 42A 17 8063 17 5122 Recommended at base rating WATLOW Series CZR User s Guide e 2006 95 EC CE Low Voltage Directive Output Terminals e Compression type e For 18 amp models e Maximum wire size 3 0mm 10 AWG torque to 0 6Nm 5 3 in Ibs e For 24 to 42 amp models e Maximum wire size 16 0mm 6 AWG stranded torque to 1 5 1 7Nm 13 15 in lbs Operating Environment e Up to 80 C 176 F See output rating curves for your application e 0 to 90 RH non condensing e Insulation only tested to 3 000 meters e Units are suitable for Pollution degree 2 e Cycle time should be less than 3 seconds Mounting Options include DIN rail or standard back panel mounting e The DIN rail specification DIN EN 50022 35mm x 7 5mm e Min clipping distance 34 8mm 1 37 in e Max clipping distance 35 3mm 1 39 in e Mount cooling fins vertical Weight Dimensions2. e 260g 9 2 oz e 24 to 42 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 Specification subject to change without notice The Series CZR is warranted to be free of defects in material and workmanship for 24 months after delivery to the first purchaser for use providing that the units have not been misapplied Since Watlow has no control over their use and some times misuse we cannot guarantee against failure Watlow s obligations hereunder at Watlow s option are limited to replacement repair or refund of purchase price and parts which upon examination prove to be defective within the warranty period specified This warranty does not apply to dam age resulting from transportation alteration misuse abuse or improper fusing 1 Call Customer Service 507 454 5300 or fax 507 452 4507 for a Return Material Authorization RMA number before returning any item for repair Make sure the RMA number is on the outside of the carton and on all paperwork returned Ship on a freight prepaid basis A restocking charge of 20 of the net price applies for all returned stock controls and accessories in like new condition and within 120 days after shipment Non stock and modified stock items are not returnable If the unit is unrepairable it will be returned to you with a let ter of explanation Repair costs will not exceed
3. 50 of the original cost TOTAL CUSTOMER SATISFACTION N o gt Declaration of Conformity Series CZR Watlow Controls 1241 Bundy Boulevard Winona Minnesota 55987 USA C Declares that the following product English Series CZR CZ 18 24 34 42 A 24 48 or 60 V AC10 or DC10 Solid State Contactor RatedVoltage 24 to 660V ac Rated Frequency 50 60 Hz Meets the essential requirements of the following European Union Directive s using the relevant section s of the normal ized standards and related documents shown 2006 95 EC Low Voltage Directive EN 60950 Safety of Information Technology Equipment Including Electrical Business Equipment Designation Model Number s Classification D clare que le produit suivant Frangais D signation S rie CZR Num ro s de modele s CZ 18 24 34 42 A 24 48 ou 60 V AC10 ou DC10 Contacteur a semi conducteur Tension nominale 24 a 660V ac Fr quence nominale 50 60 Hz Conforme aux exigences de la ou des directive s suivante s de l Union Europ enne figurant aux sections correspondantes des normes et documents associ s ci dessous Classification 2006 95 EC Directive sur les basses tensions EN 60950 S curit du mat riel informatique mat riel lectrique de gestion inclus Erkl rt da das folgende Produkt Deutsch Serie CZR CZ 18 24 34 42 A 24 48 oder 60 V AC10 oder DC10 Halb
4. Series CZR Maximum Ambient Temperature F 50 68 86 104 122 140 158 176 Solid State Contactor 70 2 User s Guide _ 50 no o E lt 40 o 5 30 S WATLOW 20 1241 Bundy Boulevard P O Box 5580 Winona Minnesota USA 55987 5580 46 Phone 1 507 454 5300 Fax 1 507 452 4507 Internet http www watlow com 0 40 7 80 Printed on Recycled Paper 19 5 ne E E e 10 Postconsumer Waste Maximum Ambient Temperature C CA E Model number dependent Front A Mounting Hole Slot eso 0 17 4 3 Dia Vx ac dc F INPUT 3 er S co A N ELSE Lo am 2 ES E E E 2 E El Y Lo fon Output 5 3 2 Semiconductor 240V ac 120V ac Fuse andabove and 277V ac 1 NHH a ca DNA i 7 LX L2 Neutral Side Heater aa Limit Control Contacts If Required Heatsink Black Anodized Aluminum Warnings Wiring must conform to National Electric Code 1 NEC safety standards as well as locally applica ble codes Failure to do so could result in death or personal injury Wiring examples show L2 in 240V ac or 480 AN 2 ac configuration In 120V ac or 277V ac applications L2 is neutral and must not be fused or switched Failure to follow this guideline could wee result in death or personal injury Pull to release from DIN r
5. ail Installation and service by qualified personnel 3 only Failure to do so could result in death or personal injury AN Mount cooling fins vertical 4 Hot surface do not touch heat sink Failure to fol low this guideline could result in personal injury 0600 0037 0000 Rev D WATLOW Series CZR User s Guide 1 June 2010 North American English 2 Specifications 1992 Control Mode e Zero cross Operator Interface e Command signal input e Input signal indication LED Input Command Signal Input Type DC1 e Turn ON voltage 4V dc max turn OFF voltage 1V dc min e Input current DC typ 10mA 4V dc 13mA 32V dc e Input Type AC1 e 90 140Vrms must turn ON at 90 V ac must turn OFF at 10V ac e Input current 15mA typical 120V ac Output Voltage e 24 volt 24V ac min to 280V ac max e 480 volt 48V ac min to 530V ac max e 600 volt 48V ac min to 660V ac max not available on 18 amp version e 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 250mA max Output Amperage e See output rating curve on page 1 Ratings are into a resistive heater load Output Amperage 18 24 34 42 Max surge current 16 6mSec 1000 1620 4150 Max l t for fusing Agency Approvals e Class Il construction e UL 508 recognition file number E73741 e CSA file LR 700195 Ordering Information 1993
6. leitersch tz Nennspannung 24 bis 660V ac Nennfrequenz 50 60 Hz Erf llt die wichtigsten Normen der folgenden Anweisung en der Europ ischen Union unter Verwendung des wichtigsten Abschnitts bzw der wichtigsten Abschnitte der normalisierten Spezifikationen und der untenstehenden einschl gigen Dokumente 2006 95 EC EWG Niederspannungsrichtlinie EN 60950 Sicherheit von Informationstechnikprodukten einschlie lich elektrischer B roausr stungen Beschreibung Modellnummer n Klassifikation Declara que el producto siguiente Espa ol Serie CZR CZ 18 24 34 42 A 24 48 6 60 V AC10 6 DC10 Contactor de estado s lido Tensi n nominal 24 a 660V ac Frecuencia nominal 50 60 Hz Cumple con los requisitos esenciales de las siguientes Directivas de la Uni n Europea usando las secciones pertinen tes de las reglas normalizadas y los documentos relacionados que se muestran 2006 95 EC Directiva de Baja Tensi n Seguridad de equipos de tecnolog a de la informaci n entre los que figuran equipos el ctricos comerciales Designaci n N meros de modelo Clasificaci n EN 60950 Winona Minnesota USA Place of Issue Raymond D Feller 111 Name of Authorized Representative General Manager Title of Authorized Representative FA lla Signature of Authorized Representative August 2001 Date of Issue
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