A-B | 1336-BDB-SP4D | 74103-244-54 | Gate Driver PC Board

Product code: N/A

A-B | 1336-BDB-SP4D | 74103-244-54 | Gate Driver PC Board

Original price was: ¥99,999.00.Current price is: ¥1,588.00.

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Detailed content

Allen-Bradley 1336-BDB-SP4D (Alternate Part Number: 74103-244-54) is a Gate Driver PCB Assembly designed for the Allen-Bradley 1336 AC Drive series. It provides the switching control interface between the drive control electronics and the power semiconductor section, generating gate signals required for proper inverter operation.

The 1336-BDB-SP4D is used in 1336 Plus, Plus II, Force, Impact, and related adjustable frequency drive systems. It is specified for 460 VAC, 20 HP applications and is commonly used as a replacement spare board for industrial motor control equipment.

Product Parameters

Parameter	Description
Brand	Allen-Bradley (A-B)
Model	1336-BDB-SP4D
Alternate Part Number	74103-244-54
Series	1336 AC Drive Series
Product Name	Gate Driver PC Board Assembly
Origin / Place of Origin	USA
Product Status	New Surplus / Original New
Board Type	Drive Gate Control PCB
Application	Variable Frequency Drive / Industrial Motor Control
Compatible Drive Series	1336 PLUS, PLUS II, FORCE, IMPACT
Voltage Rating	460 VAC
Power Rating	20 HP
Drive Type	Adjustable Frequency AC Drive
Function	Controls power switching device gate signals
Installation	Internal drive chassis mounting
Weight	Approx. 3.37 lbs (1.53 kg)
Dimensions	Approx. 15 × 14.2 × 4 cm
Power Supply	Internal drive control power
Discontinued	Legacy product / Manufacturer discontinued

Q&A

Q: What is the main function of Allen-Bradley 1336-BDB-SP4D?
A: It is a gate driver board that provides switching control signals to the power section of an Allen-Bradley 1336 AC drive.

Q: Which drives use the 1336-BDB-SP4D?
A: It is designed for Allen-Bradley 1336 series drives, including 1336 PLUS, PLUS II, FORCE, and IMPACT platforms.

Q: Is 1336-BDB-SP4D a complete inverter drive?
A: No. It is a replacement PCB assembly installed inside an existing AC drive system.

Q: What are common failure symptoms of this board?
A: Typical symptoms include drive startup failure, gate signal errors, inverter switching faults, overcurrent alarms, and unstable motor operation.

Q: What should be checked before replacement?
A: Confirm the drive model, voltage class, horsepower rating, board revision, connector configuration, and compatibility with the existing 1336 drive.

Q: Does this board require special installation procedures?
A: Yes. The 1336 drive contains hazardous DC bus voltage. Power isolation, discharge verification, and proper anti-static handling should be performed before replacing the PCB.