PSI64C0.638-W1
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MPN: R911175315
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The PSI64C0.638-W1 frequency inverter by Bosch Rexroth Indramat offers precise automation with pulse width modulation. It has 220 A nominal mains current and water-cooled operation ensuring reliable performance for high-demand industrial applications.
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Product Description:
The PSI64C0.638-W1 is a fast and high-precision, frequency inverter drive powered by Bosch Rexroth Indramat which is used for industrial automation. This inverter comes with a water-cooled cooling system solution which aids in managing heat dissipation. Featuring an inverter weight of about 40 kg, the inverter is specially designed to perform intensive activities. It is durably built and made to fit the demand of machinery that has constant load control requirements.
The PSI64C0.638-W1 frequency inverter will provide a line voltage range of 400 - 480V that will permit the operation at a wide voltage scope. At no loads, the voltage range of the system can vary between -15% of nominal when operating at 400 V and +10% when operating at 480 V. The nominal mains current is 220 A while the output current to the transformer is, 1600 A. It also has pulse width modulation technology and can work with various types of welding currents, from 9kA to 70kA, as for output power. The PSI64C0.638-W1 frequency inverter uses water cooling with a pressure drop of 0.6 bar, and a flow rate of 4 l/min so as to stay cool during operation. Its first voltage range is obtained from line voltage multiplied by v² at a frequency of 1 kHz. This makes it possible to provide the specific power required for each of the machines and processes.
The PSI64C0.638-W1 frequency inverter has Basic switch cabinet losses of 69W and maximum switch cabinet losses of 210W at maximum current which are identified in the inverter. For proper connection, a minimum cable cross-section of 95mm² is recommended. This ensures that the inverter works smoothly while achieving the least electrical losses. Covering high-end applications this inverter provides dependable and precise power control in automation tasks to deliver long-term service for critical systems.
Frequently Asked Questions about PSI64C0.638-W1:
Q: How does the water cooling system of PSI64C0.638-W1 benefit operations?
A: It uses water cooling to ensure optimal thermal performance, reducing overheating risks during prolonged usage. This also enhances the inverter's longevity.
Q: What is the purpose of the 95mm² cable recommendation in PSI64C0.638-W1?
A: The inverter requires a 95mm² cable to minimize electrical losses, ensuring stable performance and consistent power delivery during high-demand operations.
Q: Why does the PSI64C0.638-W1 use pulse width modulation?
A: It uses Pulse width modulation to ensures efficient power control. It reduces energy wastage and optimizing performance for precise automation processes.
Q: What makes the 0.6 bar pressure drop in PSI64C0.638-W1 important?
A: The 0.6 bar pressure drop ensures stable water flow, enhancing cooling efficiency and maintaining consistent operational temperatures.
Q: Why does the PSI64C0.638-W1 handle voltage fluctuations?
A: It operates within a wide voltage range, tolerating fluctuations to maintain consistent performance under varying electrical conditions.
