Allen-Bradley 81001-451-63-R Drive Control Board

Product Description

Allen-Bradley 81001-451-63-R is a PowerFlex 7000 Medium Voltage Drive SGCT Matched Set Board Assembly used for high-power motor drive applications. It is a critical power electronic component designed to support SGCT (Symmetrical Gate Commutated Thyristor) switching and control functions in PowerFlex 7000 medium voltage drives.

Specifications

• Brand: Allen-Bradley (Rockwell Automation)
• Model: 81001-451-63-R
• Product Type: SGCT Matched Set / Power Drive Circuit Board Assembly
• Compatible System: PowerFlex 7000 Medium Voltage Drive
• Rated Current: 1500A
• Component Type: SGCT (Symmetrical Gate Commutated Thyristor) Matched Set of Three
• Application Voltage Class: Medium Voltage Drive Systems
• Replacement Model: 81001-451-83-R
• Status: Discontinued

Advantages & Features

• Designed for high-power motor control applications
• Provides reliable SGCT switching performance
• Supports stable operation of medium voltage drives
• High current handling capability up to 1500A
• Improves drive system efficiency and reliability
• Suitable for critical industrial power applications
• Original Allen-Bradley engineered replacement component

Applications

• Medium voltage motor drive systems
• Mining equipment
• Oil & gas facilities
• Power generation plants
• Cement and steel industries
• Large pumps and compressors
• Heavy industrial machinery

Notes

• Verify compatibility with PowerFlex 7000 drive model before installation
• Must be replaced by qualified technicians
• Ensure correct SGCT configuration and matching before operation
• Follow medium voltage safety procedures
• Check cooling and protection systems before commissioning
• Confirm replacement compatibility due to discontinued status