AGDR-71C ABB Power Driver Board for Industrial Control Systems
Description
AGDR-71C ABB Power Driver Board is an IGBT drive control board designed for industrial control systems, specifically to convert low-voltage signals from inverter control units into high-voltage pulses for driving IGBT modules, while providing isolation, protection, and status monitoring functions.
| Specification | Value |
|---|---|
| Input Signal | Optical fiber reception, 650nm wavelength, maximum transmission distance 50m |
| Output Signal | Optical fiber transmission, 1310nm wavelength |
| Drive Voltage | +15V/-8V typical, supports +/-10% fluctuation |
| Drive Current | 10A peak (gate charge/discharge), 2A continuous |
| Isolation Voltage | 4000VAC for 1 minute, meets IEC 60747-5-5 standard |
| Operating Temperature | -25 to 85 degrees Celsius, no condensation |
Key Features:
- High isolation voltage ensures safe separation between control and main circuits
- Fast response with drive signal delay less than 100 nanoseconds, matching high-speed IGBT switching requirements
- Integrated multiple protection functions including short circuit protection, overcurrent protection, and undervoltage lockout (UVLO)
- Transmits IGBT fault signals such as overtemperature and gate faults to control units via optical fiber
- Compact size and high integration, easy to install in space-constrained environments
Applications:
- ABB ACS series inverters for industrial motor speed control
- High-power applications including wind power converters, photovoltaic inverters, and UPS systems
- Industrial drive systems such as rolling mills, cement ball mills, and mine hoists
Related Models:
- AGDR-72C
- AGDR-76C
- AGDR-81