HCS03.1E-W0150-A-05-NNNV Bosch Rexroth Indramat
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MPN: R911308420
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The Bosch Rexroth Indramat HCS03.1E-W0150-A-05-NNNV is part of the HCS IndraDrive Controllers series and is classified as an HCS drive controller. It has a device peak current of 150 Amps, covers a power range from 15 to 75kW, and uses an internal air cooling method with an integrated blower. The controller supports a mains voltage of 3 x AC 400 to 500 Volts with an IP20 rating and includes voltage supply from the DC bus with an integrated brake transistor.
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Product Description:
The HCS03.1E-W0150-A-05-NNNV is a drive controller produced by Bosch Rexroth Indramat within the HCS IndraDrive Controllers series. As a regenerative power unit, it manages bidirectional energy flow between an AC mains supply and the shared DC bus so motion axes can accelerate, brake, and hold position under closed-loop command in industrial automation cells.
It operates from a three-phase input of 3 x AC 400…500 V +10%, −15%, allowing installation on low-voltage plant power without an isolation transformer. Within this range the controller furnishes a continuous power envelope of 15 to 75 kW, and can respond to short transients with a device peak current of 150 A. The internal converter is arranged as an Infeeding / Feeded topology so surplus braking energy can be returned to the grid or shared across other drives on the DC link. Protection against accidental contact and falling debris inside a closed cabinet is provided by an IP20 housing that is suitable for mounting in conditioned electrical enclosures.
Thermal management relies on air, internal (through integrated blower), so no external heat exchanger piping is required and airflow is directed across the heatsink by a built-in fan. The controller belongs to design version 1, indicating the component layout and firmware baseline used across the HCS03 line. A dedicated auxiliary supply of DC 24 V from the DC bus and an integrated brake transistor powers the logic circuits and discharges regenerated energy when the mains is unavailable. The coding element 05 in the type designation reflects the permissible voltage class and ensures drive selection matches the plant distribution network. These attributes complement the electrical ratings discussed earlier by defining cooling, control power, and identification features that determine cabinet layout and compatibility with other IndraDrive modules.
Frequently Asked Questions about HCS03.1E-W0150-A-05-NNNV:
Q: What cooling method does the HCS03.1E-W0150-A-05-NNNV controller utilize?
A: The HCS03.1E-W0150-A-05-NNNV drive controller uses internal air cooling with an integrated blower.
Q: What is the peak current capability of the HCS03.1E-W0150-A-05-NNNV drive controller?
A: This model handles a device peak current of 150 A for high-demand applications.
Q: What is the supported power range for the HCS03.1E-W0150-A-05-NNNV controller?
A: The HCS03.1E-W0150-A-05-NNNV supports a power range from 15 to 75 kW.
Q: What mains voltage does the HCS03.1E-W0150-A-05-NNNV operate on?
A: The controller is compatible with mains voltage from 3 x AC 400 to 500V, with +10% and -15% tolerance.
Q: What is the IP rating for the HCS03.1E-W0150-A-05-NNNV drive controller?
A: This unit features an IP20 rating, providing limited protection against dust ingress.
