ABB GPU2000R REG544 – Generator Protection Unit

Manufacturer: ABB
Product No.: GPU2000R REG544
Condition：in Stock
Product Type: Generator Protection Unit
Product Origin: Switzerland
Payment:T/T, Western Union
Weight: 10000g
Shipping port: Shanghai/Yiwu/Shenzhen
Warranty: 12 months

Quantity

ABB GPU2000R REG544 – Generator Protection Unit

Manufacturer: ABB
Part Number: 1SABB084621R0001
Origin: Switzerland

Product Overview

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.

Key Features

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

Technical Specifications

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

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