1204-IN001 - Rockwell Automation
Contents
1. 341 9 304 8 13 46 12 00 OS o S i i 20 3 0 80 i 154 2 174 5 6 07 6 87 3 4 Determining the Maximum Cable 1204 Reflected Wave Reduction Device with Common Mode Choke Length for your System 2 3 4 5 6 Volts at Motor 1000 1200 1600 Volts at Motor 1000 1200 1600 Volts at Motor 1000 1200 1600 The following tables will help you determine the maximum cable length for your system 1336 Plus Plus i Impact 1336T 3 7 7 5 kW 5 10 HP and 3 7 7 5 kW 5 10 HP Motors Table A 380 400V Drives Maximum Cable Length in meters feet 1204 RWC Drive Shielded Unshielded Maximum Motor Carrier Nominal Line High Line Nominal Line High Line Cable Insulation Frequency Voltage Voltage Voltage Voltage Length Type A 2 kHz 488 1600 488 1600 1488 1600 425 1400 4 kHz 244 800 244 800 244 800 244 800 6 kHz 76 250 76 250 76 252. Watts wo 0 61 0 121 9 1829 2438 304 8 365 8 396 2 426 7 457 2 487 7 200 400 600 800 1000 1200 1300 1400 1500 1600 Cable Length meters feet 4 kHz Carrier Frequency 240 1 Total RWC Losses Watts 0 61 0 121 9 182 9 243 8 3048 365 8 396 2 426 7 457 2 487 7 200 400 600 800 1000 1200 1300 1400 1500 1600 Cable Length meters feet 6 kHz 600V 10 6 kHz Carrier Frequency 1 Rated Power Total RWC Losses Watts O 61 0 121 9 1829 2438 304 8 365 8 396 2 426 7 457 2 487 7 200 400 600 800 1000 1200 1300 1400 1500 1600 Cable Length meters feet 1 Do not run unit above Rated Power 1204 Reflected Wave Reduction Device with Common Mode Choke Nameplate Information The nameplate is located on the front of the unit In addition a manufacturing date is stamped on the bottom of the unit Dimensions Dimensions are in millimeters and inches Shipping weight 4 1 kg 9 0 Ib Allen Bradley Reflected Wave Reduction Device CAT 1204 RWC 17 A SERA Maximum Rating VOLTS AMPS WATTS 480V 3 17 5A 180W 600V 3 12A 180W Refer to manual for maximum cable length and drive carrier frequency 2 I sus C Ome Assembled in Mexico bad DISCONNECT AND LOCKOUT ALL POWER SOURCES BEFORE SERVICING SURFACES MAY BE HOT ALLOW TO COOL BEFORE SERVICING
3. 0 76 250 Type B 2 kHz 488 1600 488 1600 488 1600 488 1600 488 1600 4 kHz 244 800 244 800 244 800 244 800 244 800 6 kHz 76 250 76 250 76 250 76 250 75 250 1329R L 2 kHz 488 1600 488 1600 1488 1600 488 1600 4 kHz 244 800 244 800 244 800 244 800 6 kHz 76 250 76 250 76 250 76 250 Table B 480V Drives Maximum Cable Length in meters feet 1204 RWC Drive Shielded Unshielded Maximum Motor Carrier Nominal Line High Line Nominal Line High Line Cable Insulation Frequency Voltage Voltage Voltage Voltage Length Type A 2 kHz 488 1600 1305 1000 182 600 60 200 4 kHz 244 800 244 800 182 600 60 200 6 kHz 76 250 75 250 76 250 45 150 Type B 2 kHz 488 1600 488 1600 488 1600 488 1600 488 1600 4 kHz 244 800 244 800 244 800 244 800 244 800 6 kHz 76 250 76 250 76 250 76 250 75 250 1329 R L 2 kHz 488 1600 488 1600 1488 1600 488 1600 4 kHz 244 800 244 800 244 800 244 800 6 kHz 76 250 76 250 76 250 76 250 Table C 600V Drives Maximum Cable Length in meters feet 4204 RWC Drive Shielded Unshielded Maximum Motor Carrier Nominal Line High Line Nominal Line High Line Cable Insulation Frequency Voltage Voltage Voltage Voltage Length Type A 2 kHz 90 300 4 kHz 90 300 6
4. Contents Where this Option is Used Catalog Number Explanation Installation Instructions 1204 Reflected Wave Reduction Device with Common Mode Choke Catalog Number 1204 RWC 17 A This publication will guide you through installation including mounting wiring and grounding procedures of the 1204 Reflected Wave Reduction Device with Common Mode Choke 1204 RWC Where this Option is Used iu sesion anea ha habe Saw ee Wap eee nl Catalog Number Explanation oo 4000964 toy anche eeedsadewas 1 SPEC CAWONS pis eae iets a Ra HE Oe GEA RES Law tT Ro da eae 4 ae 2 Nameplate Information swisi ree kids we Ma kine EA E EAA E Ei 3 TITS MS TONG ees rrrresu ri ren t nies RE e we ie e eae E ER 3 Determining the Maximum Cable Length for your System 4 HEAAGON ecaa iaiu a a e e E E aan E eternal 5 The 1204 Reflected Wave Reduction Device with Common Mode Choke RWC is designed to be used with Allen Bradley 1336 family of AC drives with compatible current ratings Call factory for advice on using the 1204 RWC with drives other than the 1336 family of AC drive When installed near the drive the device can reduce potentially destructive reflected wave spikes that can occur with long motor leads and reduces the effect of Common Mode noise 1204 RWC 17 A First Position Second Position Third Position Fourth Position Type Current Rating Mounting Config Description Letter Description Code Rating Letter Mounting Bu
5. ck is 4 0 and 0 75 mm 10 and 18 AWG Use copper wire only with a minimum temperature rating of 75 degrees C Maximum torque is 1 81 N m 16 1b in AC Drive JM LAN wz wi 3 1 m 10 ft Maximum Length RWC Terminal Block from Drive Terminal U Ofu from Drive Terminal V gt Olv from Drive Terminal W_ 7 o T from Drive Ground ot OPE Motor Ground k OTE O Motor Phase U k Olu esa Motor Phase V k OM eee I Motor Phase W Ow Ua 8 1204 Reflected Wave Reduction Device with Common Mode Choke Grounding 5 Follow the recommended grounding practices provided in your drive User Manual The following diagram shows an example of system grounding practices etc and local codes outline provisions for safely installing electrical equipment Installation must comply with specifications regarding wire types conductor sizes branch circuit protection and disconnect devices Failure to do so may result in personal injury and or equipment damage ATTENTION National Codes and standards NEC VDE BSI Conduit 4 Wire Cable AA CA n RU mlo l U T1 va o W T3 lahanna T L3 PE GRD i aLa PEOR eee Motor Piana Ground Rod Grid w wp or Building Structure Steel Drive RWC Ground per Local Codes Drive Programming 6 The
6. id a shock hazard ensure that all power to the drive has been removed before proceeding In addition wait 3 minutes for the DC bus to discharge ATTENTION Enclosure surfaces may be hot and can cause sever burns Install in a location that minimizes accidental contact gt gt Mounting 1 Assure that all power has been removed from the drive 2 Attach the mounting brackets to the back of the chassis using the eight screws provided The brackets can be positioned either flush or extended as shown below s Pee al ie a A PE JLo PSS 4 lt A fol fa 0 foj ro s lt T KO SSX re z SNS amp BZ slice ay BS i SSS RB PIS SS A ot BS NSN NZS l s S S N S Lae Brackets Extended Brackets Flush y 4 S o A MM MUU p 6 1204 Reflected Wave Reduction Device with Common Mode Choke 3 Mount the device on a vertical metal surface and oriented so the wiring knockouts are on the bottom the device must be mounted within 3 0 meters 10 feet of the drive Important To assure proper heat dissipation minimum clearances must be maintained as shown below g 2 MM 1204 Reflected Wave Reduction Device with Common Mode Choke 7 Wiring 4 Wire the device as indicated below The maximum and minimum wire size accepted by the RWC terminal blo
7. kHz 60 200 Type B 2 kHz 365 1200 305 1000 1182 600 60 200 365 1200 4 kHz 120 400 120 400 120 400 60 200 120 400 6 kHz 60 200 60 200 60 200 60 200 60 200 1329 R L 2 kHz 365 1200 365 1200 365 1200 365 1200 4 kHz 120 400 120 400 120 400 120 400 6 kHz 60 200 60 200 60 200 60 200 Type A No phase paper or misplaced phase paper lower quality insulation systems corona inception voltages between 850 and 1000 volts Type B Properly placed phase paper medium quality insulation systems corona inception voltages between 1000 and 1200 volts 1329 R L Control Matched motors for use with Allen Bradley drives premium grade insulation system typical corona inception voltage is 1600 volts Includes wire run in conduit High line condition is defined at rated input system voltage 10 with a fully rated motor condition Maximum cable length is restricted by power dissipation within the 1204 RWC package at 40 C 104 F ambient under rated load When used on 600V systems 1329 R L motors have a corona inception voltage rating of approximately 1850V Not recommended with 1204 RWC Call factory for advice on using the 1204 RWC with drives other than the 1336 family of AC drive 1204 Reflected Wave Reduction Device with Common Mode Choke 5 Installation The following steps will guide you through mounting the Reflected Wave Reduction Device ATTENTION To avo
8. lletin RWC Reflected Wave 17 17 5 Ampsat A Book Style 2 Number Reduction Device 380 480V IP20 NEMA Type 1 12 Amps at 575 600V Consult factory for 240V applications Chassis is rated IP20 NEMA Type 1 for Book Style mounting 2 1204 Reflected Wave Reduction Device with Common Mode Choke Specifications Input Power 380 600VAC Three Phase Drive Carrier Frequency 2 kHz Recommended used for most applications Important 6kHz Absolute Maximum Refer to Chart below and page 4 for application restrictions Ambient Temperature _ 0 50 Degrees C 32 122 Degrees F Humidity 5 95 Non Condensing Atmosphere Atmosphere should not contain hazardous volatile dust vapor gas or liquid IP20 NEMA Type 1 Book Style Mount IP00 Open Chassis Horizontal Mount Current Rating 17 5 Amperes at 480 Volts 12 0 Amperes at 600 Volts Vibration 1 0 G Operational Agency Certification ye c s Altitude Derating Above 1000 meters 3300 feet derate at 6 of RWC rated amperes per 1000 meters 3300 feet elevation to 4000 meters 13200 feet maximum Heat Dissipation Use the cable length and drive carrier frequency to find the approximate RWC losses for your system Vertical movement inside the loss band will be dependent on exact cable type and motor load Total Watts Loss 2 kHz Carrier Frequency 210 amp Rated Power 1 6 a O oO a o Total RWC Losses
9. recommended drive carrier frequency for optimal RWC performance is 2 kHz The maximum carrier frequency allowed is 6 kHz If the drive default is higher than this maximum the drive must be reprogrammed Refer also to the Maximum Cable Length tables on page 4 for further information 7 Carefully check that motor rotation is in the desired direction www rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle Fast Africa Rockwell Automation Vorstlaan Boulevard du Souverain 36 1170 Brussels Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication 1204 IN001A EN P February 2002 P N 195686 Copyright 2002 Rockwell Automation All rights reserved Printed in USA
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