Product details
Specifications
Recommand
Service & Policy

PRODUCT DETAILS

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PRODUCT PROFILE

SERIES

1336 drive family

DEVICE CLASS

Precharge circuit board

SYSTEM ROLE

DC-bus inrush control

ALLEN-BRADLEY DRIVE SERVICE COMPONENT

Allen-Bradley 1336-PB-SP2C 74101-502-57
Precharge Circuit Board

A 460 V AC precharge board for compatible Allen-Bradley 1336 adjustable-frequency drives, supporting controlled DC-bus charging before normal drive operation.

CONDITION

New Original

WARRANTY

One year

AVAILABILITY

In stock

1336-PB-SP2B 74101-502-51

1336-PB-SP6C 74101-181-51

1336S-MCB-SPI 74100-071-51

1336-MCB-SP1 74100-071-51

SPECIFICATIONS

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CONTROLLED PRECHARGE FUNCTION

Service-board replacement for compatible 1336 drive power sections

Operating environment

Install inside the designated drive enclosure in a clean, dry industrial cabinet. Match the 1336 drive family, voltage class, board revision, connector layout and mounting position before replacement. Keep ventilation paths clear and protect the assembly from condensation, conductive dust and uncontrolled vibration.

Safety & Compliance

Isolate incoming power, apply lockout/tagout and verify that the DC bus is fully discharged before opening the drive. Use grounded ESD protection, preserve conductor and connector positions, and follow the applicable 1336 service instructions. Work should be completed by qualified drive-service personnel.

Official technical data

Product type

Precharge circuit board

Catalog number

1336-PB-SP2C

Assembly number

74101-502-57

Voltage class

460 V AC

Drive range

60–600 HP

Backplane current

50 mA

Surge current

3 A

System use

1336-series drive service

BRAND & APPLICATIONS

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Brand characteristics

Allen-Bradley 1336 service assemblies use catalog-defined board identities, documented drive architecture and revision-specific replacement practices.

Drive-specific design

Purpose-built service boards support established 1336 power and control assemblies.

Catalog traceability

Complete catalog and assembly numbers simplify replacement matching.

Lifecycle support

Documented spare-board identities help maintain legacy drive installations.

Application fields

1336-PB-SP2C supports controlled DC-bus charging where compatible Allen-Bradley 1336 drives remain in active industrial service.

Motor-control systems

Precharge-board service in adjustable-frequency drive cabinets.

Process equipment

Lifecycle maintenance for pumps, fans, conveyors and production machinery.

MRO projects

Revision-matched replacement during planned drive repair and retrofit work.

Recommended models

Siemens

6ES5453-4UA12

6ES5456-4UB12

6ES5458-4UC11

6ES5436-4UA12

6ES5432-4UA12

6ES5464-8MF21

6ES5470-4UB12

6ES5457-4UA12

6ES7331-1KF01-0AB0

6ES7331-7TB00-0AB0

6ES7142-6BF00-0AB0

6ES7132-0BH10-0XB0

6ES7135-6HB00-0DA1

6AG1323-1BH01-2AA0

6ES7954-8LL02-0AA0

6SL3054-0CG00-1AA0

6ES7321-7RD00-0AB0

6ES7144-4FF01-0AB0

6ES7134-6HB00-0CA1

6ES7951-0KJ00-0AA0

Helmholz

700-972-0BA12

700-972-7BA12

700-751-1VK21

700-752-1AA23

700-859-1BB01

700-860-MPI01

700-600-1AA11

700-600-2AA11

700-600-3AA11

700-500-0AA01

700-400-1AA01

700-400-2AA01

700-300-1AA01

700-300-2AA01

700-751-8VK21

700-972-0BB12

700-972-7BB12

700-158-0AD02

700-153-8AA01

700-151-0AA23

SERVICE & POLICY

Email : sales9@apterpower.com

01 · IDENTIFY

Provide the complete 1336-PB-SP2C and 74101-502-57 identity, installed drive and required quantity.

02 · VERIFY

Confirm voltage class, drive family, board revision, connectors and current product condition.

03 · QUOTE

Review availability, lead time, warranty and delivery terms for the requested quantity.

04 · DISPATCH

Complete order checks, protective packing and destination-based shipment planning.

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The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.

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Disclaimer: Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks. Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.

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