Siemens 3RB Overload Relay 1NC/1NO, 200 A F.L.C, 4 A Contact Rating, 200 kW, 3P, SIRIUS

The Siemens Overload relay of 50 to 200 A is used for motor protection. This is in size S6, Class 20E , the relay enable to contactor mounting/stand-alone installation main circuit , straight-through transformer auxiliary circuit and it is spring-type terminal manual-automatic-reset device.

Surge voltage resistance rated value of 8 kV
Shock resistance 15g / 11 ms
Operating frequency rated value 50 to 60 Hz