HVE03.2-W030N/S201 Bosch Rexroth Indramat
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MPN: R911190261
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The Bosch Rexroth Indramat HVE03.2-W030N/S201 is a power supply unit from the HVE Power Supply Units series and has a rated power of 30 kW. It features a peak DC bus power of 57 kW at 400 V, a charging time of 1.6 seconds, and uses internal air cooling with a built-in blower. The unit weighs 16 kg and has a maximum mains current of 46 A at 400 V.
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Product Description:
The HVE03.2-W030N/S201 is a regulated DC power supply unit produced by Bosch Rexroth Indramat for the HVE Power Supply Units series. Within multi-axis drive systems, it converts three-phase mains energy into a stabilized DC bus that feeds interconnected servo inverters, allowing coordinated motion sequences and energy recirculation. This shared supply arrangement lets several axes operate from one DC link instead of requiring a separate rectifier stage for each inverter. Because the bus is regulated, connected inverters receive a more consistent DC supply during changing load conditions. Version 03 hardware with design level 2 supports use in current-generation Rexroth control racks while retaining a compact format for cabinet installation.
The unit has a rated output of 30 kW and draws up to 46 A from a 400 V mains supply while delivering 19 kW of continuous DC bus power. It can also cover short overload periods with 57 kW peak capability, 60 kW for 3 seconds, and 38 kW for 30 seconds. An internal bleeder resistor dissipates surplus energy with 1.5 kW of continuous capacity and 100 kW of short-term capacity, which helps prevent DC overvoltage during braking events. This energy handling reduces nuisance trips when several axes decelerate at the same time. The storage bank provides 1.4 mF of capacitance, and terminals allow an additional 10 mF when external capacitors are needed. Control circuits receive 300 W of auxiliary power, the apparent input at maximum load is 500 VA, and the basic loss power is 175 W.
Internal air cooling with a built-in blower removes heat and supports a DC bus charging time of 1.6 s after mains power is applied. The built-in cooling method avoids the need for a separate external fan assembly on the cabinet wall. The unit can absorb regenerated energy up to 100 kWs, directing excess energy into the bleeder path instead of back into the supply network. With a total weight of 16 kg, it is suitable for panel mounting without additional support. This layout fits machines that cycle power frequently and return braking energy to the common DC bus during deceleration.
Frequently Asked Questions about HVE03.2-W030N/S201:
Q: What is the rated power output of the HVE03.2-W030N/S201 unit?
A: The HVE03.2-W030N/S201 power supply unit has a rated power of 30 kW for supporting demanding applications.
Q: How is the HVE03.2-W030N/S201 power supply unit cooled?
A: This model uses internal air cooling with a built-in blower to maintain optimal operating temperatures.
Q: What is the bleeder peak power rating for the HVE03.2-W030N/S201 power supply?
A: The HVE03.2-W030N/S201 features a bleeder peak power capacity of 100 kW, enabling short-term handling of high regenerative energy.
Q: What is the control voltage output available from the HVE03.2-W030N/S201?
A: It provides a control voltage output of 300 W to supply control electronics and related components.
Q: What is the mains current requirement for the HVE03.2-W030N/S201 at 400 V?
A: The maximum main current drawn at 400 V is 46 amps for this unit.
