Product Description

HVR03.2-W045N is a power stage. It is part of the HVR series from Bosch Rexroth. Its main function is converting AC input to DC output. The input voltage range is 380 to 480 Volts AC. The unit requires three-phase AC input at 50 to 60 Hertz line frequency. DC bus voltage of the power stage is 750 Volts DC. The DC bus continuous power output is 30 kilowatts. The DC bus peak output for 0.3 seconds is 135 kilowatts. The peak bleeder power is 80 kilowatts. The maximum regenerated energy is 100 kWs. The power loss at maximum continuous output is 626 Watts. The basic losses are 175 Watts. The power loss per kilowatt DC bus continuous power are 24 W/kW. Weight of the HVR03.2-W045N power stage is 24 kilograms.

The control voltage supply is 380 to 480 Volts AC (three-phase, 50/60 Hertz). Power draw of the unit at maximum load is 850 VA. The control voltage output is 500 Watts. Bosch recommends 5 to 45 degrees Celsius ambient temperature for optimal output. The maximum permissible ambient temperature with derated data is 55 degrees Celsius. Storage temperature for the HVR03.2-W045N power stage is ?30 to 85 degrees Celsius. The installation elevation without power reduction is maximum 1000 meters above mean sea level. The maximum permissible humidity during operation is 95%. The permissible absolute humidity is 25 grams per cubic meters of air. Protection category of the power stage is IP10 as per DIN 40 050. Therefore it can be used indoors, preferable when mounted inside a cabinet. Condensation is not permitted on the unit. To prevent accidents and injuries, only trained personnel should work with the unit.