Resistor pack BK12M U2 IRAK 434.331.003-63 CEM Resistor 00-00008847

Crane resistor blocks type BK12M IRAK 434.331.003-63 are used for starting and regulating the speed of crane electric motors of direct and alternating current. The BK12M IRAK 434.331.003-63 resistor block is an open-type construction 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 Circuit number: 63 Number of terminal clamps: 7 Protection degree: IP00 Material: ferrule Step designation: R1-R4, R2-R5, R3-R6: 3.6-4.4 Ohm R4-R7, R5-R7, R6-R7: 10.8-13.2 Ohm