UR8RH GE Multilin UR-8RH CT/VT Module

Technical Specifications

Input Voltage Range

• Voltage Transformer (VT): 100 - 120 V nominal
• Current Transformer (CT): 1 A or 5 A nominal
• Frequency: 50/60 Hz

Accuracy

• Voltage Measurement Accuracy: ±0.5%
• Current Measurement Accuracy: ±0.5%
• Sampling Rate: 32 samples per cycle

Burden

• CT Burden: <0.1 VA at 5 A
• VT Burden: <0.1 VA at 120 V

Environmental Specifications

• Operating Temperature: -40°C to +60°C
• Storage Temperature: -40°C to +85°C
• Humidity: Up to 95% non-condensing

Communication Ports

• Ethernet: 10/100 Mbps
• Serial: RS232, RS485
• Protocols: IEC 61850, Modbus RTU, Modbus TCP/IP, DNP3, IEC 60870-5-103

Power Supply

• Low Voltage Range: 24-48 V DC
• High Voltage Range: 110-250 V AC/DC

Dimensions

• Height: 177 mm (6.97 inches)
• Width: 132 mm (5.2 inches)
• Depth: 191 mm (7.52 inches)