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Manufacturer: ABB
Part Number: 1SABB084621R0001
Origin: Switzerland
The ABB GPU2000R REG544 is a Generator Protection Unit (GPU) designed to ensure reliable protection and control of medium and large generators. It provides a comprehensive suite of protection functions against electrical and operational faults such as overvoltage, undervoltage, overfrequency, and underfrequency.
With rugged construction, a wide operating temperature range, and modern communication protocols (Ethernet, Modbus, IEC 61850, DNP3), the REG544 is suitable for integration into both conventional and digital substations.
Advanced generator protection functions (voltage, frequency, and system stability)
Wide input voltage range (10V to 150V AC/DC)
Multi-protocol communication: Ethernet, Modbus, IEC 61850, DNP3
Harsh environment ready: operates from -40°C to +70°C
Compact and robust design for reliable field performance
| Parameter | Specification |
|---|---|
| Model Number | GPU2000R REG544 |
| Part Number | 1SABB084621R0001 |
| Type | Generator Protection Unit |
| Origin | Switzerland |
| Dimensions (W × H × D) | 200 × 200 × 100 mm |
| Weight | 10 kg |
| Voltage Range | 10V to 150V AC/DC |
| Frequency Range | 45 Hz – 65 Hz |
| Operating Temperature | -40°C to +70°C |
| Protection Functions | Overvoltage, Undervoltage, Overfrequency, Underfrequency, etc. |
| Communication Interfaces | Ethernet, Modbus, IEC 61850, DNP3 |
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
US$40
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