3RW3457-0DC44 Siemens Module

3RW3457-0DC44 Siemens AC Semiconductor Motor Controllerns

Product Details

ELECTRONIC MOTOR CONTROLLER VALUES AT 400V, 40 DEGREES INSIDE-DELTA: 191A, 110KW,

STANDARD: 110A, 55KW, AC 200-460V, AC 230V.

Product designation soft starters for standard applications

Operating current:

at 40 °C / rated value 110 A

at 50 °C / rated value 81 A

at 60 °C / rated value 57 A

for three-phase servomotors / at 3-phase root switching

at 40 °C / rated value 191 A

at 50 °C / rated value 140 A

at 60 °C / rated value 99 A

Emitted mechanical power / for three-phase servomotors:

at 230 V / at standard switching / at 40 °C; rated value 30000 W

at 400 V / at standard switching / at 40 °C; rated value 55000 W

at 230 V / at 3-phase root switching / at 40 °C; rated value 55000 W

at 400 V / at 3-phase root switching / at 40 °C; rated value 110000 W

Yielded mechanical performance (hp) / for three-phase servomotors:

at 200 V / at standard switching; at 50 °C / rated value 25 hp

at 230 V / at standard switching; at 50 °C / rated value 30 hp

at 460 V / at standard switching; at 50 °C / rated value 60 hp

at 200 V / at 3-phase root switching / at 50 °C; rated value 40 hp

at 230 V / at 3-phase root switching / at 50 °C; rated value 50 hp

Operating voltage:

rated value: minimum 200 V; maximum 460 V

at 3-phase root switching / rated value: minimum 200 V; maximum 400 V

Operating frequency:

rated value: minimum 50 Hz; maximum 60 Hz

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