R911280031
The R911280031 (HVE02.2-W018) is a versatile product crafted by Bosch Rexroth Indramat, primarily designed to power and monitor the drive controller within a drive system. It ensures steady control voltage supply for all linked controllers and can sustain control voltage through the DC bus voltage in the event of a power failure. The product is optimized to work with motors offering mechanical power up to 60 kW. When operating in generator mode, this device transforms the regenerated energy into heat through the bleeder resistor.
The device can be paired with a CD bus choke GLD for effective power management. It offers IP 10 protection class, requiring a control cabinet installation and an efficient air cooling system to maintain a temperature lower than 45 degrees. Operation requirements include a temperature of 5 to 45 degrees, a storage and transport temperature of -30 to 85 degrees, 95% relative humidity, and an installation altitude of 1000 meters. The R911280031 (HVE02.2-W018) uses an input voltage of 3 x 380 to 480 V, frequency of 50/60 Hz, and maintains a maximum load power input of 500 VA. It is important to note that its optimal environment excludes underwater use and extreme temperature fluctuations, and is primarily used for supplying electricity to HDS and HDD drive controllers.
