HCS03.1E-W0150-A-05-LNNV
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MPN: R911319578
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The Bosch Rexroth Indramat HCS03.1E-W0150-A-05-LNNV, part of the HCS IndraDrive Controllers series, features internal air cooling for efficient operation. This controller supports a nominal voltage of 380-480V AC and provides a maximum output current of 150A. It weighs approximately 33kg.
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Product Description:
The HCS03.1E-W0150-A-05-LNNV is designed and manufactured by Bosch Rexroth Indramat, which is a controller to provide high-current industrial drive applications. With its high current rating, this controller can effectively drive large motors without sacrificing performance.
This controller can operate with a maximum rating of 150 A, which means it is capable of serving large power requirements for motion control systems. The HCS03.1E-W0150-A-05-LNNV controller has a total power factor (TPF) of 0.81 when operating with a mains choke to ensure optimal utilization of energy and minimized losses during operation. The mains frequency range of 50 to 60 Hz ± 2 Hz provides this controller with flexibility for use in varied power environments. This controller’s mains input DC current rating is 106 A for continuous operation in the case of continuous load conditions. The inrush current of this controller is capped at 5.7 A to limit electrical stress across components during power-up sequences. This controller’s internal DC bus capacitance is 1.88 mF to ensure a stable DC link voltage and aid dynamic load. The storable energy in the internal DC bus capacitors is 300 Ws at 3AC400V to provide this controller with an energy buffer during sudden peaks of demand or brief supply outages.
The braking resistor switch-on ranges between 820 V and 850 V, allowing for prompt and safe dissipation of regenerative energy during motor braking. For thermal management, the forced air cooling with a volumetric air capacity of 367 m³/h is employed in this controller to ensure there is no overheating under continuous operation at heavy loads. The minimum resistance of insulation at DC500V is 11 MOhm to provide high electrical insulation integrity and user safety while operating and servicing this controller. With a weight of 20 kg, the HCS03.1E-W0150-A-05-LNNV provides easy installation with industrial-grade performance for heavy-duty automation applications.
Frequently Asked Questions about HCS03.1E-W0150-A-05-LNNV:
Q: Why is the low 5.7 A inrush current important in HCS03.1E-W0150-A-05-LNNV?
A: It minimizes the risk of tripping upstream circuit breakers during startup. This allows safe and smooth power-up of the controller.
Q: How does the 1.88 mF internal DC bus capacitance help in operation?
A: It stabilizes the DC link voltage during sudden load variations. This ensures smooth motor control without voltage dips.
Q: What does the 0.81 total power factor indicate for this controller?
A: It reflects efficient power usage when paired with a mains choke. This improves overall system efficiency and reduces reactive power losses.
Q: How does the 72.9 kVA mains connection power benefit large motor systems?
A: It ensures the controller can handle heavy power loads at AC400V. This is essential for large servo drive applications in manufacturing.
Q: Why is a braking resistor switch-on threshold between 820 V and 850 V important?
A: It ensures quick absorption of regenerative braking energy. This prevents DC bus overvoltage during sudden motor stops.
