R911200356 (RD51.1-4B-045-L-C1-FW)

Description

The R911200356 (RD51.1-4B-045-L-C1-FW) is an industrial-grade drive controller designed for monitoring and controlling electric motors. Operating on a three-phase AC converter, the device works within a voltage range of 380 to 480 volts AC. The unit features an integrated brake chopper with 27 kilowatts of continuous power and 111 kilowatts peak power, requiring a minimum resistance value of 5.8 Ohms. The controller handles heat dissipation through forced air cooling at a rate of 0.2 m3/second. The device is housed in a size C, IP20-rated vertical casing and its environmental class falls under 3K3 per DIN IEC 721-3-3 guidelines. It boasts an A1 noise immunity rating, a motor output of 45 kilowatts, and has overload capacity up to 200% for half a second and up to 170% for full second. It also supports 24 Volts standby power and connection for RZC01.1-XN.

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