Siemens SIRIUS 3RU2 Thermal Overload Relay 1NC/1NO, 6.3 A F.L.C, 3 A Contact Rating, 4 kW, 3P, SIRIUS

The Siemens Overload relay is used for motor protection. The relay have current capacity of 4.5 to 6.3 A. t has size S00, class 10 contactor mounting main circuit, ring cable lug auxiliary circuit and it is ring cable lug manual-automatic-reset device.

Surge voltage resistance rated value of 6 kV
Shock resistance 8g / 11 ms
Operating frequency rated value 50 to 60 Hz