ABB RINT-6421C ACS800 Drive Board – 660/690V Power/Driver Board – Tested

Product Overview

Original ABB RINT-6421C high-voltage power and driver board for ACS800 series drives. Rated for 660V/690V AC industrial power systems. This multi-function board acts as a main circuit connection interface and power distribution platform, bridging high-voltage input networks and low-voltage inverter control electronics.

Key Features

• Genuine ABB original – for ACS800 series high-voltage drives
• Combined power board + driver interface board
• Voltage rating: 660V – 690V AC
• High-voltage insulation architecture for stable operation up to 690V AC
• Controls gating pulses to power semiconductors
• Original pulled – no repair history

Specifications

Compatibility Note

• Compatible with ACS800 series high-voltage drives
• Specifically designed for 660V and 690V power systems
• Integral board – if this board fails, the drive will not operate
• Verify drive model, voltage rating, and hardware version 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