R911201478 (RS51.1-4G-024-V-V1-FW)

Name: R911201478 (RS51.1-4G-024-V-V1-FW)
Brand: Indramat Drives
SKU: RS51.1-4G-024-V-V1-FW
Price: 162.00 USD

RD 500 Drive Controllers

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The Rexroth Indramat MPN R911201478 (RS51.1-4G-024-V-V1-FW) is a drive controller engineered for high-speed grinding spindle applications, operating on a 3-phase AC 380-480 V supply with ±10% tolerance. The unit features voltage frequency control, integrated brake chopper and resistor for overvoltage protection, and a radio interference suppression system. It supports motors up to 24 kW with a rated power output of 24 kVA, nominal current of 32 A, and peak current of 50 A for up to 60 seconds. Output frequency range is 0-2000 Hz. The controller provides a continuous braking power of 0.6 kW, requires an external 24 V standby power supply, and operates efficiently in ambient temperatures from 0°C to +40°C. The device has an IP20 protection rating, utilizes an efficient cooling system, and weighs 55 kg.