Resistor pack BK12M U2 IRAK 434.331.003-37 Resistor KEM 00-00002301

Crane resistor blocks type BK12M IRAK 434.331.003-37 are used for starting and regulating the rotational speed of crane electric motors of direct and alternating current. BK12M IRAK 434.331.003-37 resistor block is an open-type design consisting of two steel side plates connected by two bars with a transverse brace. Resistors are installed on the side plates and the transverse brace on tubular porcelain insulators. Series: BK12M Design document number: IRAK 434.331.003 Circuit number: 37 Continuous current, A: 1.86 Number of terminal connections: 7 Protection degree: IP00 Material: Constantan Step designations: (1-2) (2-3): 86.4-105.6 Ohm (3-4) (4-5): 86.4-105.6 Ohm (5-6) (6-7): 86.4-105.6 Ohm