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Product Overview: ABB UNITROL1000-15 3BHE014557R0003
The ABB UNITROL1000-15 3BHE014557R0003 is a high-performance automatic voltage regulator (AVR) engineered to deliver precise control and stability for synchronous generators and motors in industrial, marine, and power generation applications. As part of ABB’s renowned UNITROL® 1000 series, this compact yet robust solution combines advanced microprocessor technology with IGBT semiconductors to ensure reliable voltage regulation, even in harsh environments. With a proven track record in over 40,000 global installations , it stands as a benchmark for efficiency, grid compliance, and ease of integration.
Designed for applications up to 80 MVA, the ABB UNITROL1000-15 3BHE014557R0003 excels in maintaining optimal voltage levels during dynamic load changes, ensuring seamless operation in power plants, marine propulsion systems, and diesel-electric locomotives. Its modular design supports flexible configurations, while built-in communication interfaces enable integration with modern SCADA and automation systems. Whether stabilizing voltage in a wind farm or supporting critical industrial processes, this AVR ensures grid compliance and minimizes downtime.
Technical Specifications — ABB UNITROL1000-15 3BHE014557R0003
| Specification | Details |
|---|---|
| Type | Automatic Voltage Regulator (AVR) with IGBT power stage |
| Rated Excitation Current | 15 A continuous, 30 A for 10 seconds |
| Input Voltage Range | 9–250 V AC (3-phase) / 18–300 V DC |
| Control Accuracy | ±0.5% of rated voltage |
| Response Time | <100 ms for full voltage regulation |
| Communication | RS-232, RS-485, CAN bus; Modbus RTU/TCP |
| Protection Class | IP54 (front panel), IP20 (rear terminals) |
| Operating Temperature | -20°C to +50°C (-4°F to +122°F) |
| Certifications | TÜV-certified for German Grid Code (VDE-AR-N 4110/4120) |
| Dimensions (WxHxD) | 144 mm x 216 mm x 176 mm |
| Weight | 1.8 kg |
ABB UNITROL1000-15 3BHE014557R0003
Main Features and Advantages: ABB UNITROL1000-15 3BHE014557R0003
The ABB UNITROL1000-15 3BHE014557R0003 redefines excitation control with these core capabilities:
1. Grid Code Compliance
Certified by TÜV Nord , it meets the stringent requirements of the German Grid Code (VDE-AR-N 4110/4120), ensuring seamless integration with modern power systems. This includes fault-ride-through (FRT) capabilities and dynamic voltage support, critical for renewable energy integration and grid stability.
2. Precise Voltage Regulation
Advanced PID control algorithms maintain voltage within ±0.5% accuracy, even under sudden load changes. Its soft-start function prevents voltage overshoot during generator startup, protecting connected equipment .
3. Flexible Communication
Dual Ethernet ports and multiple fieldbus protocols (Modbus, CAN bus) enable real-time monitoring and remote configuration. This allows easy integration with ABB’s PCM600 software for parameter tuning and diagnostics .
4. Rugged Reliability
Built with polyamide 6.6 housing (UL94 V0 flame rating) and IP54 protection, it withstands high humidity, vibration, and temperature extremes. The redundant power supply ensures continuous operation in mission-critical applications .
5. Modular Design
Expandable I/O modules support up to 4 digital inputs, 4 configurable I/O, and 3 analog inputs, adapting to diverse system requirements. The compact DIN-rail mounting saves space in control panels .
ABB UNITROL1000-15 3BHE014557R0003
Installation and Maintenance: ABB UNITROL1000-15 3BHE014557R0003
Installation
- Mounting: Snap-fit onto standard 35 mm DIN rails, with front-panel access for quick wiring.
- Wiring: Color-coded terminals simplify connections for CT/PT inputs, control signals, and power supply. A removable terminal block protects against accidental damage during installation .
- Configuration: Use the intuitive front-panel HMI or ABB’s CMT1000 software for parameter setup. Predefined templates for common applications (e.g., diesel generators, marine propulsion) reduce commissioning time by 30% .
Maintenance
- Self-Diagnostics: Real-time alerts for sensor failures, communication errors, and component wear are displayed on the HMI and logged for analysis.
- Firmware Updates: Remote updates via Ethernet ensure access to the latest grid code compliance features without downtime.
- Longevity: With a design life exceeding 20 years under normal conditions, routine maintenance is limited to annual inspections and cleaning .
ABB UNITROL1000-15 3BHE014557R0003
Product Guarantee: ABB UNITROL1000-15 3BHE014557R0003
ABB stands behind its products with comprehensive support:
- Warranty: 1-year warranty covering manufacturing defects under normal use .
- Technical Support: 24/7 global assistance via phone, email, or WhatsApp +86 18859254943 for troubleshooting.
- Training: On-site and online courses to ensure optimal system operation and maintenance.
- Spare Parts: Fast delivery through ABB’s global logistics network, with 95% of orders shipped within 24 hours .
For detailed datasheets, pricing, or to request a quote, visit https://www.ygplc.com/ or contact our team. Trust ABB to deliver excitation control that ensures grid stability, operational efficiency, and peace of mind.
