Datasheet
Siemens Overload thermal relay 3RU2136-4QB1 VIDEO ???
Siemens overload relay 47 … 57 A with frame size C2 and autonomous installation for motor protection. 3RU2136-4QB1 have: class 10 stand-alone installation main circuit: screw terminal aux. circuit: screw terminal manual-automatic-reset.
SPECIFICATIONS:
- Product brand name: SIRIUS ;
- Product designation: thermal overload relay ;
- Product type designation: 3RU2 ;
- Size of relay: S2 ;
- Power loss[W]: 11 ;
- Insulation voltage[V]: 690 ;
- Surge voltage resistance[kV]: 6 ;
- Protection class on the front: IP20 ;
- Type of protection: Ex e ;
- Recovery time[min]: 10 ;
- Ambient temperature[°C]: -40…+70 ;
- Number of poles for main circuit: 3 ;
- Operating current rated value[A]: 57
Thermal overload relay allows to protect motor from damage in case of overloads.
