Product Description:

The Bosch Rexroth Indramat HVE03.2-W030N/S202 is a power supply unit in the HVE Power Supply Units series and belongs to design group 03. Installed in a control cabinet, it rectifies three-phase mains voltage into a regulated DC link for compatible Indramat drive controllers used on machine tools, presses, and handling axes. This centralized supply arrangement lets several connected axes draw power from the same DC source during coordinated motion. It is intended for systems that use centralized DC power distribution rather than individual mains-fed drive sections. The unit is design version 2, has no additional design feature, and uses a built-in air blower inside an IP10 enclosure.

In operation, the supply delivers a rated output of 30 kW to the DC bus. A separate auxiliary input is limited to 500 VA, and the unit returns 300 W of control power for logic and diagnostics. That control supply supports internal logic circuits and diagnostic functions without requiring a separate standalone power module. Base thermal dissipation starts at 175 W and increases by 6 W/kW of delivered power, so cabinet ventilation must remove the resulting heat load during normal operation. A continuous bleeder dissipates up to 1.5 kW of regenerated energy to help stabilize the link voltage during routine deceleration and short reversals.

For short braking events, the bleeder can handle up to 100 kW, and the capacitors can absorb a total of 100 kWs without external resistors. Under maximum electrical load, total thermal loss reaches 355 W. Operation is permitted in ambient temperatures up to +55 °C, and the housing measures 150 mm wide, 498 mm high, and 262 mm deep with a mass of 16 kg. Its cabinet-oriented form factor fits standard 300 mm enclosures and leaves room for aligned installation with matching drive modules.