Home/ABB/ABB AFP9075355 3BHS537443 and UNITROL1020 UNS0119A-Z,V1 3BHE030579R0001 Excitation regulation system kit
ABB AFP9075355 3BHS537443 and UNITROL1020 UNS0119A-Z,V1 3BHE030579R0001 Excitation regulation system kit
ABB AFP9075355 3BHS537443 is an integrated excitation control system kit, whose core components include UNITROL1020 UNS0119A-Z,V1 3BHE030579R0001 digital excitation regulator, supporting power module, communication interface module, etc. Designed for small and medium-sized synchronous generators, the kit maintains stable output voltage of generators through functions like automatic voltage regulation and excitation current regulation. It supports rotating diode monitoring, load sharing and multiple communication protocols, and can be directly integrated into generator control systems, simplifying installation and commissioning processes.
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ABB AFP9075355 3BHS537443 and UNITROL1020 UNS0119A-Z,V1 3BHE030579R0001 Excitation regulation system kit
Specific Parameters
- Core regulator input voltage: 100-240V AC
- Core regulator output current: 10A DC continuous, 20A DC peak
- Operating temperature range: -40°C to +70°C
- Storage temperature range: -40°C to +85°C
- Protection class: Controller IP20; overall kit meets industrial site requirements after installation
- Communication interfaces: Supports RS485 (Modbus RTU), Ethernet (Modbus TCP)
- Regulation accuracy: ±0.25% (steady-state voltage)
- Response time: ≤100ms
- Kit weight: 4.2kg
- Kit dimensions: 280mm×200mm×150mm
- Certification standards: Complies with IEC 60034, UL 508, DNV GL, etc.
Product Performance
- System integration: Pre-configured core components and connecting harness reduce on-site wiring work and shorten deployment time.
- High-precision voltage stabilization: Relying on UNITROL1020’s digital control algorithm, generator voltage fluctuation is controlled within ±0.25%.
- Multi-mode adaptation: Supports AVR, FCR, power factor regulation modes, adapting to different operating scenarios like grid-connected and isolated grid.
- High environmental adaptability: Components adopt industrial-grade design, resistant to wide temperature, vibration and electromagnetic interference, suitable for complex industrial environments.
- Intelligent diagnosis: Integrates rotating diode monitoring and fault self-diagnosis functions, feeding back system status in real time for easy maintenance
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