3RU Thermal Overload Relay 1.Confirm to IEC60947-4-1 2.Fixed with 3RT contactors 3.Operation voltage:up to 690-1000V AC

3RU Thermal Overload Relay, thermal relay

Application:

3RU SERIES THERMAL OVERLOAD RELAYs Application: 3RU series thermal relay are suitable for using in the power system with AC5050/60Hz rated operation voltage up to 690-1000V, rated operation current from 0.1A to 100A, they are used to protect AC 3 phase asynchronous motors against overload and phase failure, they also have the functions of temperature compensation and trip indication. The products can be fixed with 3RT series contactors, or be independently fixed, conform to IEC60947-4-1. SPECIFICATION: 3RU1116  0.11-12A 3RU1126  12-25A 3RU1136  32-50A 3RU1146  50-100A

3RU1146 themal relay