ABB GCC960C103 | 3BHE033067R0103 | Phase Interface Board

Product Description

The GCC960C103 (3BHE033067R0103) is a precision Phase Interface Board engineered for ABB’s ACS2000 medium-voltage drive systems. It provides high-fidelity phase measurement, signal conditioning, and protective functions to ensure stable operation of high-power industrial drives.

This board integrates seamlessly with ACS2000 power units and the central control system, offering isolated communication and fault detection capabilities. Its robust design supports industrial environments, making it suitable for demanding applications such as power generation, heavy industry, and metallurgical processes.

Key Features

• High-speed fiber-optic communication for isolated data transfer

• Phase signal conditioning and monitoring

• Fault detection including overcurrent, overvoltage, and phase imbalance

• Event logging and diagnostic support

• Safe synchronization of multiple power cells in medium-voltage drives

Technical Specifications

Electrical Parameters

• System Voltage: 6–10 kV (drive application)

• Control Power Supply: 24 VDC

• Core Functionality: Phase measurement, signal conditioning, fault monitoring

• Protection Features: Overcurrent, overvoltage, phase imbalance detection

Communication & Diagnostics

• Interface: Fiber-optic links

• Capabilities: Event/fault logging, diagnostics, real-time monitoring

Mechanical & Environmental

• Dimensions: 410 × 200 × 200 mm

• Weight: 1.25 kg

• Mounting: Rack-mounted inside ACS2000 drive cabinet

• Operating Temperature: –10°C to +55°C

• Industrial Protection: EMC immunity, vibration resistance

Application Scenarios

• Medium-voltage ACS2000 drives (250 kW – 3.68 MW)

• Power generation and distribution plants

• Metallurgy and mining operations

• Petrochemical and heavy industry processes

• Systems requiring precise phase monitoring and protection

FAQ / Technical Notes

• Q: Can it support multiple power cells in one drive?
  A: Yes, the board ensures safe synchronization across multiple cells.

• Q: Is fiber-optic communication mandatory?
  A: It is recommended for isolated, high-speed data transfer in critical systems.

• Q: How does it compare with GCC960C102?
  A: GCC960C103 adds enhanced fault detection and expanded diagnostics features for larger ACS2000 installations.