Schneider HA50401_00_01 Power/Driver Board – ATV930/630/610/340/330 55-90KW – New/Tested

Product Overview

Original Schneider HA50401_00_01 power and driver board for Altivar ATV930, ATV630, ATV610, ATV340, and ATV330 series drives. This board serves as the core power stage component, integrating SCR thyristor trigger circuitry, IGBT gate driver circuits, and DC bus voltage regulation. The HA50401 series is part of Schneider’s Altivar Process and Altivar Machine drive platforms.

Key Features

• Genuine Schneider original – HA50401_00_01 power/driver board
• Compatible with ATV930, ATV630, ATV610, ATV340, and ATV330 series drives
• Power ratings: 55KW – 75KW – 90KW
• Voltage: 3-phase 380-480V AC
• Core power stage component – SCR thyristor trigger, IGBT gate drive, DC bus regulation
• Part of the HA50401 series power board family
• Related part numbers: NHA50401-00, NHA50401-01, NHA50401-02
• Available in new original or original pulled condition
• Fully tested with warranty

Specifications

Compatibility Note

• Compatible with Schneider Altivar ATV930, ATV630, ATV610, ATV340, and ATV330 series drives
• Specifically for 55KW, 75KW, and 90KW power ratings at 380-480V AC
• Alternative part numbers: NHA50401-00, NHA50401-01, NHA50401-02 – verify original board marking
• CRITICAL: Nameplate photo required – different power ratings and drive versions may use different board variants. The MCU firmware version must match the drive’s control card version
• If mismatched: Incorrect board or firmware version may result in drive reporting “NLP” (No Line Power) fault, DC bus showing zero voltage, or the drive failing to power up
• According to field service reports, replacing NHA50401-00 with NHA50401-01 without matching the MCU firmware can cause the DC bus to have no voltage and trigger NLP fault. The MCU must be programmed to match the drive version
• Verify drive model, power rating, and original board marking before ordering
• Send drive nameplate photo for accurate matching

Quality Assurance

• New original – factory sealed / Original pulled – tested functional with no repair history
• Actual photos sent before shipping
• Test video available upon request
• ESD anti-static packaging