Siemens 3RW4436-6BC34 and 3RW4436-6BC44 SIRIUS 3RW Soft Starters, 3RW44 soft starters - High Performance Soft Starters. Successor is SIRIUS 3RW5, Preferred successor type is >>3RW5536-6HA14<<

Siemens 3RW4436-6BC34

SIRIUS soft starter Values at 460 V, 50 °C standard: 145 A, 100 hp Inside-delta: 251 A, 200 hp 200-460 V AC, 115 V AC Screw terminals !!! Phased-out product !!! Successor is SIRIUS 3RW5, Preferred successor type is >>3RW5536-6HA14<<

Siemens 3RW4436-6BC44

SIRIUS soft starter Values at 400 V, 40 °C standard: 162 A, 90 kW Inside-delta: 281 A, 160 kW 200-460 V AC, 230 V AC Screw terminals !!! Phased-out product !!! Successor is SIRIUS 3RW5, Preferred successor type is >>3RW5536-6HA14<<

Siemens SIRIUS 3RW44 High Performance soft starters

The SIRIUS 3RW44 High Performance soft starters are suitable for the torque-controlled soft starting and stopping as well as braking of three-phase asynchronous motors.

In addition to soft starting and stopping, the SIRIUS 3RW44 soft starters provide numerous functions for higher-level requirements. Soft starters are available in a performance range up to 710 kW (at 400 V) in the inline circuit and up to 1 200 kW (at 400 V) in the inside-delta circuit.

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