Automatic Voltage Regulator ABB UNITROL1020 UNS 0119A-Z,V1 3BHE030579R0207
Description
Automatic Voltage Regulator ABB UNITROL1020 UNS 0119A-Z,V1 3BHE030579R0207 is a compact, high-performance digital automatic voltage regulator (AVR) designed for medium and small synchronous generators and industrial equipment. It provides precise voltage control, reactive power management, and reliable system stability support.
| Specification | Value |
|---|---|
| Input Voltage | AC 85-265V or AC 110V/220V |
| Rated Current | 10A |
| Frequency Range | 47-63Hz |
| Control Accuracy | ±0.5% typical |
| Operating Temperature | -20 to 70 degrees Celsius |
| Protection Class | IP20 |
| Dimensions | 120mm x 80mm x 35mm |
| Communication Interfaces | Modbus, DNP3, IEC 60870-5-101/104 |
Key Features:
- High-precision voltage regulation with response time as fast as 20ms
- Supports multiple control modes including PID control, digital control, power factor control, and reactive power control
- Integrated protection functions including over-excitation, under-excitation, over-voltage, under-voltage, and over-current protection
- Redundant design and dual-processor technology for enhanced reliability
- Flexible system integration via multiple standard communication protocols
Applications:
- Power systems: power plants, transmission lines, substations, and distribution networks
- Industrial automation: factory production lines, motor control systems, and industrial equipment power supplies
- Data centers and medical facilities for stable power support
- Synchronous generator excitation control for hydro, steam, and gas turbines
Related Models:
- UNITROL 1020 UNS0119A-Z,V1 3BHE030579R0003
- UNITROL 1000 Series Compact Digital AVRs
- UNITROL 6000 Series High-performance Digital AVRs