Schneider VX4DCPD18N4 Power/Driver Board – ATV610/630/930 18.5-22KW – Tested

Product Overview

Original Schneider VX4DCPD18N4 DC bus power and driver board for Altivar ATV610, ATV630, and ATV930 series drives. Designed for 18.5KW to 22KW power ratings at 400V.

Key Features

• Genuine Schneider original – VX4DCPD18N4 DC bus power/driver board
• Compatible with ATV610, ATV630, and ATV930 series drives
• Power ratings: 18.5KW – 22KW
• Voltage: 400V AC
• SCR-IGBT design – integrates rectifier and inverter power switching
• Frame size: S3 / Size 3
• Also referenced as NHA52664
• Original pulled – no repair history

Specifications

Compatibility Note

• Compatible with Schneider Altivar ATV610, ATV630, and ATV930 series drives
• Specifically for 18.5KW and 22KW power ratings
• Alternative part number: NHA52664 – verify original board marking
• This is a Size 3 (S3) frame board – verify your drive frame size
• Also compatible with ATV660, ATV680, ATV6B0 series in some configurations
• CRITICAL: Nameplate photo required – different power ratings and drive versions may use different board variants
• If mismatched: Incorrect board selection may result in drive failing to power up, reporting “DC Bus Fault,” or experiencing unstable output
• Verify drive model, power rating, and original board marking before ordering
• Send drive nameplate photo for accurate matching

Quality Assurance

• Original pulled from working drive; tested functional with no repair history
• Actual photos sent before shipping
• Test video available upon request
• ESD anti-static packaging