HR1 Series Bimetallic Thermal Overload RelayDetailed product description：

One Overview
The HR1 series bimetallic strip thermal overload relay is designed for overload and phase failure protection of general AC motors that operate continuously or intermittently for a long time at AC 50Hz, voltage 690V, and current 0.1-400A. It can also be used for overload protection of DC electromagnets and DC motors The relay has functions such as phase failure protection, temperature compensation, trip indication, and can automatically and manually reset. Its action is reliable and complies with standards such as IEC947-4 and GB14048.4

II Product features
The HR1 series is a bimetallic overload thermal relay with a trip rating of 10A;
Equipped with differential phase failure protection;
Equipped with adjustable current connection device
Equipped with temperature compensation;
Equipped with a trip indicator;
Equipped with a testing button
Equipped with manual reset and automatic reset buttons;
A normally open and normally closed contact that is electrically insulated from each other;
Installation methods: plug-in and independent with contactor