ABB GDD471A001｜Gate Driver Device｜

 

1. Power supply specifications
External control input: 24VDC
Built in isolation auxiliary power output: 5VDC/0.75A, overall power 3.75W
Input protection: reverse connection, overvoltage protection; Output with short circuit/overcurrent lockout protection, maximum power conversion efficiency of 88%

2. Drive and Signal
Communication method: Fiber optic isolated PWM signal, completely isolating high-voltage interference
Drive output level: IGBT standard drive+15V on/-8V off
Hardware protection: DESAT de saturation short circuit detection, microsecond level blocking pulse to prevent power tube explosion
Insulation withstand voltage: The insulation between the control side and the high-voltage power side is ≥ 5kV AC
Status feedback: Multiple fiber optic fault signals are transmitted back to the main control board (GCC960C102/C103)

3. Environmental parameters
Working temperature: -25 ℃~+70 ℃
Storage temperature: -40 ℃~+80 ℃
Protection level: IP20 (only installed inside the cabinet)
Weight: Approximately 320g
ESD sensitive, anti-static wristband must be worn during disassembly and assembly

Purpose
Receive the GCC960 series main control light emitting fiber pulse, amplify and generate IGBT driving voltage, and drive the medium voltage variable frequency power unit;
Real time monitoring of IGBT current and saturation state, instantaneous cut-off of drive in case of short circuit fault, and protection of power devices;
Collect the temperature and fault status of the power unit, upload it to the main control through optical fiber, and display the fault code;
Supporting model: ABB ACS580MV high-power medium voltage frequency converter, used in mining, metallurgy, and power plant fans and pumps.

ABB GDD471A001｜Gate Driver Device｜