Product Description

Bosch Rexroth provides reliable and cost-effective solutions to industrial automation problems through its products such as drive converters, supply modules, and industrial PCs.

The RD42.1-4R-105-L/S116 model is a regenerative power supply unit manufactured by Rexroth Indramat to supply continuous voltage to the attached drive converter. The RD42.1 power supply module takes power from the main AC voltage line 3 × 380 – 480 V with 50 – 60 Hz of rated frequency. The rated power delivered by this supply module is 105 kW while consuming the continuous current of 200 A. The size of the supply module is 1090 mm height, 500 mm width, and 360 mm depth contributing towards the net weight of 98 kg. During installation, the minimum distance of 100 mm should be left at the sides of the supply module for sufficient heat loss. The RD42.1 power supply module is a part of the REFUdrive 500 drive system and should only be used with the converters and devices prescribed in the user manual. Under ideal operating conditions, the module delivers a rated efficiency of 0.97 to 0.98. The supply module can operate perfectly at the maximum height of 1000 meters above sea level and with a further increase in altitude by 100 meters the supply efficiency will reduce by 1.7%.

 The model RD42.1-4R-105-L/S116 can operate under the permissible humidity level of 85% (without condensation). The protection standard of the RD42.1 supply module is IP20 and it is recommended to be mounted in the steel switchgear cabinet of appropriate protection. The module assists in operating the drive converter and the electrical motors. The permissible environmental temperature range for this power supply module is 0 to +40 degree Celsius. Get this RD42.1 supply module (RD42.1-4R-105-L/S116) by visiting Wake Industrial. This product can be shipped globally with a one year warranty period from Wake Industrial.