Resistor block BK12M U2 IRAK 434.331.003-43 Resistor KEM00-00008832

Crane resistor blocks type BK12M IRAK 434.331.003-43 are used for starting and regulating the speed of crane electric motors, both DC and AC. Resistor block BK12M IRAK 434.331.003-43 is an open-type design consisting of two steel side plates connected by two bars with a transverse tie. Resistors are installed on the side plates and the transverse tie on tubular porcelain insulators. Series: BK12M Design document number: IRAK 434.331.003 Scheme number: 43 Number of terminal clamps: 7 Protection degree: IP00 Material: ferrule Step designations: 142-151, 151-150: 24.3-29.7 Ohm 150-149, 149-139: 24.3-29.7 Ohm 139-138: 24.3-29.7 Ohm