Bosch Rexroth Indramat's R911190000 (HVE02.2-W018N) is employed to manage the drive controller within the drive system. Responsible for supplying control voltage to all interconnected controllers, it can also operate via its DC bus voltage in the event of a mains failure. This unit provides crucial monitoring functions to oversee the drive system via the control bus voltage. Designed to complement motors with a mechanical power of 60 kW, the R911190000 (HVE02.2-W018N) dissipates regenerated energy as heat through the bleeder resistor when operating in generator mode. The R911190000 (HVE02.2-W018N) can be paired with a CD bus choke GLD to efficiently adjust power requirements for each specific task. It has an IP 10 protection class that necessitates mounting in a control cabinet, as well as an air cooling system to maintain a temperature below 45 degrees. Operating requirements include a temperature range of 5-45 degrees, storage and transport temperatures of -30-85 degrees, a relative humidity of 95% and an installation altitude less than 1000 meters. The unit input voltage operates at 3 x 380 ... 480 V, with a frequency of 50/60 Hz and a maximum load power input capped at 500 VA. Primarily, the R911190000 (HVE02.2-W018N) is used for supplying electricity to HDS and HDD drive controllers, taking a 3-phase AC voltage and converting it into an unregulated DC bus voltage.
