Resistor block BK12M U2 IRAK 434.331.003-54 Resistor KEM PK000001294

Crane resistor blocks type BK12M IRAK 434.331.003-54 are used for starting and regulating the speed of crane electric motors of direct and alternating current. Resistor block BK12M IRAK 434.331.003-54 is an open-type design consisting of two steel side plates connected by two bars with a transverse tie. Resistors are mounted on the side plates and the transverse tie on tubular porcelain insulators. Series: BK12M Design document number: IRAK 434.331.003 Scheme number: 54 Number of terminal clamps: 4 Protection degree: IP00 Material: fe-cr-al Step designations: 46-C3: 25 Ohm 20-41: 18 Ohm