Siemens A5E03511090 Power/Driver/Trigger Board – MM440/MM430 45–90KW – New Original

Product Overview

Original Siemens A5E03511090 power/driver/trigger board for MICROMASTER 430 and 440 series drives. This board serves as the complete inverter power drive board, integrating power supply, gate drive signal distribution, and trigger control functions for the drive’s IGBT power stage. Part of the MM4 repair part family, identified by Siemens as “BGR. MM430F GPC1” for the 55-75KW/400V configuration.

Key Features

• Genuine Siemens original – A5E03511090 power/driver/trigger board
• Compatible with MICROMASTER 430 and 440 series drives
• Power range: 45KW – 55KW – 75KW – 90KW
• Complete inverter power drive board assembly
• Integrates power supply, gate drive, and trigger control
• Part of MM4 repair part family – “BGR. MM430F GPC1”
• Compatible with related part numbers: A5E03551296, A5E03551289, A5E03511093, A5E00677647
• New original – factory sealed

Specifications

Compatibility Note

• Compatible with Siemens MICROMASTER 430 and MICROMASTER 440 series drives
• Specifically for 45KW, 55KW, 75KW, and 90KW power ratings
• Identified by Siemens as repair part “BGR. MM430F GPC1”
• Related part numbers in the same family: A5E03551296, A5E03551289, A5E03511093, A5E00677647 – verify original board marking before ordering
• CRITICAL: Nameplate photo required – different power ratings and drive versions may use different board revisions
• If mismatched: Incorrect board selection may result in drive failing to power up, reporting F0004 or F0022 faults, or experiencing power stage errors
• Verify drive model, power rating, and original board marking before ordering
• Send drive nameplate photo for accurate matching

Quality Assurance

• New original – factory sealed packaging
• Actual photos sent before shipping
• Test video available upon request
• ESD anti-static packaging