ABB DDC779BE01 3BHE006805R0001 Driver Control Board

Product Overview

The ABB DDC779BE01 (3BHE006805R0001) is a specialized gate driver control board specifically engineered for the ACS6000 medium-voltage (MV) drive platform. It acts as the critical functional link between the drive's central control unit and the IGCT (Integrated Gate-Commutated Thyristor) power semiconductors. 

Technical Specifications

• Model Designation: DDC779BE01

• Part Number: 3BHE006805R0001

• Drive Platform Support: ABB ACS6000 Medium-Voltage Drives

• Compatible Power Devices: IGCT (Integrated Gate-Commutated Thyristor)

• System Voltage Capability: Up to 690 V AC (Specific to drive configuration)

• System Current Capability: Up to 1500 A (Specific to drive configuration)

• Communication Protocols: RS-485 and CAN-based interfaces

• Isolation Technology: Reinforced galvanic isolation between control and power stages

• Physical Dimensions: 17.8 cm x 10.2 cm x 17.8 cm

• Unit Weight: 0.3 kg

• Thermal Range: 0°C to +70°C (Operating); -40°C to +85°C (Storage)

• Manufacturing Origin: Sweden

Functional Characteristics and Safety

The DDC779BE01 is designed to maintain strict switching synchronization across all inverter phases, which is vital for reducing harmonic distortion and switching losses. The board minimizes signal jitter, directly influencing the stability of the motor's torque and speed.