The Bosch HVE02.2-W018N/S202 is a power supply module designed for use in Rexroth DIAX04 AC drive systems. It belongs to HVE series which is available in three variants and two other types. In HVE supplies a bleeder absorbs the regenerated power. Rexroth motors with continuous mechanical power of 60 kilowatts can be connected to HVE power supplies. The HVE supplies operate with unregulated DC bus voltage. If required, the HVE02.2-W018N/S202 can be combined with DC bus choke GLD. Input voltage for the power supply is three-phase 380 to 480 Volts AC with 10% allowed tolerance. The frequency range is 50 to 60 Hertz with allowed tolerance of 2 Hertz. The DC bus voltage is 530 to 670 volts with 10% allowed tolerance. Nominal power rating for the air-cooled power supply is 18 kilowatts.
Bleeder continuous power for the HVE02.2-W018N/S202 is 1 kilowatts and bleeder peak power is 100 kilowatts. Internal capacity of the DC bus is 0.8 millifarad. The maximum DC bus capacity is 10 millifarad and the charging time is 1.6 seconds. The DC bus short-time power is 25 kilowatts, the basic losses are 125 Watts and the power losses per kilowatts DC bus continuous power are 7 watts per kilowatt. The control voltage supply range is 380 to 480 Volts AC and the charging time is always less than 5 milliseconds. Weight and dimensions of the HVE02.2-W018N/S202 and 28.66 pounds and 496 x 100 x 308 millimeters. Nominal data for the power supply applies to 5 to 45 degrees Celsius ambient temperature and 0-to-1000-meter elevation. Housing of the power supply is IP 10 rated and is designed for installation inside a control cabinet.
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