HVE02.2-W018N

HVE02.2-W018N is a Bosch Rexroth Indramat unit in the HVE Power Supply Units series. It belongs to series 02 and uses design version 2. The rated power is 18 kW, while the control-voltage output provides 300 W. Its control-voltage power input at maximum load is 500 VA, and the overall power-input rating with maximum load is also 500 VA.

Basic power losses are 125 W, increasing to 250 W at maximum continuous output. Power loss per kilowatt of DC bus power is 7 W/kW; the separate power-loss rating per kilowatt of DC bus power also confirms 7 W/kW. The continuous bleeder power is 1 kW, and the peak bleeder power reaches 100 kW for short-duration energy dissipation. The unit can handle up to 70 kWs of regenerated energy.

Cooling uses internal air circulated by a built-in blower. The IP10 protection category guards against contact with large solid objects but does not provide water protection. Installation is permitted at elevations up to 1,000 m without output derating. Under derated operating conditions, the maximum ambient temperature is 55ºC. The unit supports up to 95% relative humidity and a permissible absolute humidity of 25 g/m³. It weighs 13 kg.