Specifications

Product Type Grid feeding monitoring relay	Brand ABB	Series CM-UFD
Application Interface protection for renewable generation connected to the public grid; voltage, frequency, ROCOF and vector-shift monitoring with Modbus RTU

Current Rating

4 A AC-12 at 230 V; 3 A AC-15 at 230 V

Inputs (Strings)

2-, 3- or 4-wire AC system; L-L 0–550 V AC / L-N 0–317 V AC

Output (Feeds)

3 C/O (SPDT) relay contacts; Modbus RTU

Depth

67 mm

Height

90 mm

Width

108 mm

Operating Temperature

-20 to +60 °C

IP Rating

IP20

ABB CM-UFD.M33M Grid Feeding Monitoring Relay W/Modbus RTU 108mm