Short-Circuit Current Ratings - Rockwell Automation

1 Short-Circuit Current RatingsCoordinated High Fault Short Circuit SolutionsOverviewWhat is Short-Circuit Current rating (SCCR)? The maximum available Short-Circuit Current an electrical component can sustain without the occurrence of excessive damage when protected with an overcurrent protective the SCCR of a complete industrial control panel or control switchgear can be challenging, especially if proper considerations are not made during the initial stages of the component selection Rockwell Automation Global SCCR Selection Tool provides coordinated high fault Short-Circuit solutions for fused-disconnects, circuit breakers, motor starters, soft starters and component drives.

2 The one-line Bills-of-Material provides coordinated high fault SCCR Ratings for all power devices used in the circuit, saving customers time and effort to find and determine these and Benefits Coordinated high-fault global Short-Circuit Current Ratings for fused disconnects, circuit breakers, motor starters, soft starters and component drives One-line Bills-of-Material provide coordinated high fault Short-Circuit Current Ratings for all power devices used in the circuit Tables available for all common global application voltages, , 50 Hz or 60 Hz Selection tables available for several application parameters Coordinated testing conducted in Rockwell Automation accredited test facilities in compliance to IEC and UL standards witnessed by Underwriters Laboratories Select the right components in the right combination with the free SCCR web SCCR Selection Tool How to UseThe online global SCCR selection tool from Rockwell Automation is optimized for both computer and mobile device are critical for.

3 Component protection Customer applications Circuit components, assemblies and system installations Productivity and downtimeProduct CategorySelect from multiple product categoriesApplication ParametersOnce the product category has been selected, application parameters are available specific to that category including: Starter/Drive Type Overload Relay Voltage Line or Delta Normal or heavy duty Control Power Circuit Protection SCCR LevelResultsSelect all application parameters and Accept the details to receive SCCR results and Bill of MaterialsGlobal SCCR Selection Tool Getting ResultsAll combinations reported in the SCCR tool have been fully tested and supported by a signed Test Summary Letter.

4 Component Compatibility InformationRockwell Automation components have been tested under the most severe fault conditions with our range of motor starters, soft-starters and drives, enabling you to make the most of your Automation CoordinationStarter Type:Direct-on-Line & Reversing - Trip Class 103C Starter: MCP + Contactor + Protective Device:140MG motor Circuit Protector (MCP)UL 489 - Magnetic OnlyContactor:100-C, 100-D (100S-C, 100S-D)Overload Relay:193-E1 Plus, E3 & E3 Plus, E300 Rated Operational Voltage:440V 50/60Hz Test Voltage:483V 60 HzRated Conditional Current (Iq):65kA (rms sym.)Level of Coordination: Type "2" (Type "1") per IEC 60947-4UL 508 Type D Combination motor Controller (CMC)Contactor3 ph1500 rpmCatalogMagneticCatalogCatalogThermalC oordinationTestNumberSettingNumberNumber SettingTypeSummary[kW][A] 1)(Max)[A]2)3)

5 [A] - - - - - - - - - - - - - - - - - - - - 27---1120140MG-H8P-C3090 - - 27---1526140MG-H8P-C50150 - - - - 45---2237140MG-H8P-C50150 - - 45---3050140MG-H8P-D12625 - 1, - 90---3760140MG-H8P-D12625 - 1, - 90---4573140MG-H8P-D12625 - 1, - 90---5588140MG-H8P-D12625 - 1, - 120---5588140MG-J8P-D251,250 - 2, - 200---63103140MG-J8P-D251,250 - 2, - 200---75120140MG-J8P-D251,250 - 2, - 150---90145140MG-J8P-D251,250 - 2, - 200---110177140MG-J8P-D251,250 - 2, - 200---132209140MG-K8P-D40400 - 4, - 300---160255140MG-K8P-D40400 - 4, - 300---200318140MG-K8P-D40400 - 4, - 500---250395140MG-K8P-D40400 - 4, - 500---315490140MG-M8P-D80800 - 8, - 600---355555140MG-M8P-D80800 - 8, - 600---400627140MG-M8P-D80800 - 8, - 600---450700140MG-M8P-D80800 - 8, - 800---500772140MG-M8P-D80800 - 8, - 800--- heavy duty Starting and High Inrush Motors may require oversizing of circuit breaker and/or contactor1) Typical motor Current calculated from IEC 60947-4-1 Table ) Incomplete catalog number, add coil code and auxiliary contacts3) Data applies to 193-E1 Plus, E3 & E3 Plus, E300 Note: This data is subject to change by Rockwell Automation without notice.

6 Go to for latest 1TS-1026-1 MTS-1026-1 MMotorCircuit BreakerOverload RelayS. C. CoordinationType 2TS-1026-1 MType 2135 ContactorBCPDMCP CBROLRM3~File: SCCR-1026M 021414 JB440V_3C_MCP_DOL_65kAApplication DetailsMain circuit parameters used during the testsMotor RatingsEasily identify the motor power rating of your applicationBreaker or Fuse TypeMost appropriate protective device in accordance with circuit and motor requirementsContactor TypeCatalog number of recommended input or output contactorOptions AvailableCatalog numbers if other devices are required. Graph identifies TypeType of short circuit coordination for full motor and circuit protection according to IECP ublication SCCR-PP006A-EN-P February 2017 Copyright 2017 Rockwell Automation , Inc.

7 All Rights Reserved. Printed in USAA llen-Bradley, LISTEN. THINK. SOLVE. and Rockwell Software are trademarks of Rockwell Automation , Inc. Trademarks not belonging to Rockwell Automation are property of their respective SCCR Selection Tool UL/CSA StandardsRockwell Automation provides high fault tested UL/CSA listed combinations for branch and feeder circuits. In many applications, our tested combination high fault Ratings values will meet or exceed the perspective available fault Current for the are the products included in the Global SCCR Tool and their corresponding UL StandardUL File NumberBulletin NumberNameUL 489E197878140 GMolded Case Circuit Breaker140 MGMotor Protection Circuit Breakers1489 Miniature Circuit Breaker1492-MCMiniature Circuit BreakerE119349140 GMolded Case Circuit BreakerE224135140 MGMotor Protection Circuit BreakerUL 4248-1 (replaces UL 512)

8 E 346481491, 140 FFuse HolderUL 98E47426194 RRotary Disconnect Switch1494 Visible Blade Disconnect SwitchUL 508E205542140 MMotor Protection Circuit BreakersE125316103, 107, 190, 1912- and 3- Component StartersE54612140M, 140 AManual motor Controllers194 EIEC Load Switch (At- motor disconnect)E3125100, 104 Contactors & Starters, IEC500, 505, 509 Contactors & Starters, NEMAE477760280/281, 283, 284, 290/291, 294 Armor StartE477761E14840193 Overload Relay, IEC592 Overload Relay, NEMA194 LControl & Load SwitchE96956150 Soft Starter156 Solid State Contactors E566391692 Electronic Circuit ProtectorE143184141 ABusbar Mounting SystemE56639 Busbar Mounting SystemUL 508CE59272 PowerFlex 4, PowerFlex 4M, PowerFlex 520 Series, PowerFlex 750 SeriesAC DrivesUL 1953E3134751492-PDME, 1492-PDEP ower Distribution BlockUL 1059E407351492-PD, 1492-PDLP ower Terminal Blocks1492-J, 1492-W, 1492 RScrew Type Terminal Block