Product Description

The VMA 021KR 001-D is a 23-Amperes VM supply module produced by Bosch Rexroth. It is compactly designed and tested to industry standards. This unit weighs 8 kg, and its supply voltage rating is between AC 400 – 460 Volts. The admissible ambient operating temperature is 45 ^oC and the rated current at this operating condition is 23 Amps. Also, at 45 ^oC, the VMA 021KR 001-D features a power rating of 16 kVA. This unit does not have an internal/external ballast switch but boasts a sinusoidal recovery. It belongs to the Rexroth Servodyn-D series. Some characteristic features of this equipment include modular and compact design, optimized mechanics, enhanced position control and automatic commissioning.

The VMA 021KR 001-D boasts an air-cooling heat transfer mechanism, and its output power has a peak value of 20 kVA. As per EN 61 131, this equipment connects to a 24-volts Direct Current power supply unit with a 2.1 Amps current rating. A backplane module is not necessary for this equipment, but it has a PM-VM module. The VMA 021KR 001-D is equipped with an NAA 21 wiring module with a rated power of 16 kW at a surrounding air temperature of 45 degs C. Also, the NE 21 line reactor has a rated power of 16 kW and a maximum power loss of 0.12 kW.

The VMA 021KR 001-D is a Class-A equipment and not recommended for use in residential areas to avoid radio interferences. The operating height of this equipment has a maximum value of 1000 meters above sea level. All maintenance, repairs and parameterization operations on the VMA 021KR 001-D must be executed by trained personnel. This unit can be shipped globally with a one-year warranty period from Wake Industrial.