HCS04.2E-W1010-N-04-DNNN Bosch Rexroth Indramat
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MPN: R911332790
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The Bosch Rexroth Indramat HCS04.2E-W1010-N-04-DNNN is a drive controller from the HCS IndraDrive Controllers series with a nominal power of 400 kW at 400 V, 50 Hz and an output current of 720 Amps. It features internal air cooling through an integrated blower, has a rated input current of 660 Amps, and weighs 215 kg. The controller also includes a short circuit current rating of 42000 A rms and a branch circuit fuse of 2 x 450 Amps.
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Product Description:
The HCS04.2E-W1010-N-04-DNNN is a high-capacity drive controller manufactured by Bosch Rexroth Indramat as part of the HCS IndraDrive Controllers series. The device serves as the central power stage in automation cells, accepting three-phase energy from an infeeding module and delivering controlled DC-link power to multiple servo inverters. It supervises current, voltage, and thermal limits so that large synchronous or induction motors can be driven with stable speed and torque in processes such as metal forming, plastics extrusion, and test stands.
Under rated operating conditions at 400 V and 50 Hz, the controller can supply 400 kW of power while delivering an output of 720 A to the connected drives. The line side draws 660 A, and branch circuit protection uses two 450 A fuses. A short-circuit withstand of 42000 A rms keeps switchgear coordination within common industrial fault levels, and total harmonic distortion is limited to 35.6 %, which helps reduce upstream heating and flicker. The power terminals require 41 Nm of tightening torque, and Class 1 copper conductors rated for 60/75 °C are used for field wiring. The power supply section supports both infeed and regenerative operation, allowing braking energy to be returned to the mains when heavy loads decelerate.
Thermal performance relies on forced-air cooling, and an integrated blower moves 1800 m³/h through the IP23 airflow path or 450 m³/h when the cabinet is sealed to IP54. These airflows pass through a 15 dm² inlet and outlet area and keep the control electronics within the nominal ambient limit of 40 °C, with operation possible up to 55 °C at reduced current. The control electronics draw only 72 W, which keeps the auxiliary supply demand low. The enclosure is 380 mm deep and weighs 215 kg, so installation space must allow for its mass and the required air channels. Communication interfaces are not specified for this sub-variant, so fieldbus options are selected separately.
Frequently Asked Questions about HCS04.2E-W1010-N-04-DNNN:
Q: What is the nominal power output of the HCS04.2E-W1010-N-04-DNNN drive controller?
A: The HCS04.2E-W1010-N-04-DNNN operates at a nominal power of 400 kW when supplied with 400 V at 50 Hz.
Q: What is the rated input current capacity of the HCS04.2E-W1010-N-04-DNNN?
A: This model can handle a rated input current of 660 A, accommodating high-power applications.
Q: How is the HCS04.2E-W1010-N-04-DNNN drive controller cooled?
A: The device uses internal air cooling with an integrated blower for thermal management.
Q: What short circuit current rating does the HCS04.2E-W1010-N-04-DNNN offer?
A: A short circuit current rating of 42,000 A rms is provided for this controller.
Q: What is the control power consumption of the HCS04.2E-W1010-N-04-DNNN?
A: The required control power consumption for this unit is 72 W.
