Description

The DS200PCCAG5ACB is a high-performance Power Connect Card (PCCA) designed for the General Electric Mark V Speedtronic series. This module acts as a critical interface between the SCR power bridge and the drive control circuitry. By utilizing pulse transformers, it delivers gate drive signals to the SCR bridge. This specific model is optimized for high-horsepower (HP) controller applications, featuring a design that relocates snubbers and attenuation strings outside of the card to support robust drive assemblies in demanding industrial environments.

Features

• System Integration: Designed specifically for use with DCFB-type power supply boards within the Mark V architecture.
• Gate Pulse Control: Equipped with 12 plug connectors for reliable transmission of forward and reverse gate pulse signals to the SCR bridge.
• High-HP Optimization: Engineered to support high-horsepower controllers by streamlining onboard components.
• Mechanical Design: Features factory-drilled, insulated mounting holes for secure installation on a board carrier using six plastic holders.
• Revision Architecture: Includes specific functional and artwork updates (Revision A, C, and Artwork B) to ensure compatibility with J, K, and M-style frame components.

Applications

This PCCA module is primarily utilized in large-scale power generation, industrial refining, and heavy mining operations where continuous propulsion control and high-voltage drive stability are required. It is a vital component for maintaining the operational integrity of Speedtronic drive systems.

Technical Specifications

Installation Guidelines

• Power Down: Ensure all power to the drive cabinet is disconnected before removing or installing the PCCA module.
• ESD Handling: Use standard electrostatic discharge (ESD) protection measures, including a grounded wrist strap, when handling the PCB.
• Mounting: Secure the card to the board carrier using the designated six plastic holders. Ensure the board is properly seated behind the drive control and power supply boards.
• Insulation: The board features insulated mounting holes; ensure no conductive debris or improper hardware causes a short circuit against the cabinet chassis.
• Wiring: Verify all 12 gate pulse connectors are firmly seated and that the board is correctly interfaced with the DCFB power supply board.

FAQ

Q: Is this card compatible with all Mark V drives?
A: No, the DS200PCCAG5ACB is specifically a G5 group card designed for high-HP controllers and is compatible with J, K, and M-style frames. Always verify your specific drive configuration against the GEI-100161 manual.

Q: What does the ACB suffix represent?
A: The ACB suffix denotes the revision history of the board, indicating functional revisions A and C, and artwork revision B.