ABB
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ABB UNS0119A-Z, V1 3BHE030579R0207 Excitation Control Module
ABB UNS0119A-Z, V1 3BHE030579R0207 Excitation Control Module
Manufacturer: ABB
Product No.: UNS0119A-Z, V1 3BHE030579R0207
Product Type: Excitation Control Module
Product Origin: USA
Payment: T/T
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
Product Description
The ABB UNS0119A-Z, V1 (3BHE030579R0207) is an excitation control module from ABB’s UNITROL 1000 family of automatic voltage regulators. It is designed to manage and stabilize generator excitation systems by dynamically regulating generator output voltage. The module supports advanced features such as dual-channel redundancy, load sharing among parallel generators, rotating diode monitoring, automatic synchronization, and a wide range of communication interfaces. It processes input signals from the generator and grid, runs internal control algorithms, and delivers precise excitation currents to ensure reliable performance and compliance with grid standards. Its robust construction enables high reliability in demanding industrial and power generation environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model / Part Number | UNS0119A-Z, V1 / 3BHE030579R0207 |
| Product Type | Automatic Voltage Regulator / Excitation Control Module |
| Series | UNITROL 1000 |
| Input Power Supply | 24 V DC |
| Operating Temperature Range | –20 °C to +70 °C |
| Communication Protocols | Modbus TCP/IP (Ethernet), RS-485 |
| Input / Output Channels | 16 Inputs, 8 Outputs |
| Maximum Excitation Current Output | Up to 20 A DC continuous |
| Control Algorithms | PID / PI, reactive power control, AVR regulation |
| Redundancy & Reliability Features | Dual-channel support, rotating diode monitoring, automatic switchover |
| Synchronization Function | Auto synchronization and pre-synchronization voltage matching |
| Logging & Diagnostics | Event recording, data logging, trend monitoring |
| Modular Interfaces | Ethernet, RS-485, USB (for configuration and monitoring) |
| Environmental Protection | Designed for industrial vibration, temperature, and humidity |
| Dimensions & Weight | (Typically compact modular housing; details vary by configuration) |
