PSI62C0.787-W1

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The PSI62C0.787-W1 frequency inverter provides 16 digital outputs, features a switching frequency of 10 kHz, and has an isolation voltage of 500 V AC. As part of the PSI Frequency Inverters by Bosch Rexroth Indramat, it operates using DC voltage type with a response time of less than 1 millisecond.

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Product Description:

Among the high-performance solutions offered by Bosch Rexroth Indramat, the PSI62C0.787-W1 Frequency inverter is well-suited for use in industrial automation due to its efficient power conversion capabilities. Designed to meet strict requirements, the inverter assures dependability and operational quality across a variety of application cases. Its small size and strong performance make it a crucial part of systems that need reliable operation and accuracy.

The PSI62C0.787-W1 frequency inverter can handle voltages between 400 V and 205 V, with a maximum of 480 V ±10% at 50/60 Hz. Grounded TN or TT can work with this PSI inverter configuration. The nominal system current is 220 A, and the continuous thermal current is 1200 A so this PSI inverter easily handles. A secondary current of up to 54 kA is possible with PSG 3100. According to VDE 0113 and DIN 40040, an inverter with Class F humidity protection may withstand 90% relative humidity at 20°C or 50% relative humidity at 40°C. Thus, it is guaranteed to function dependably under these circumstances. In order to maintain consistent performance, it is essential to keep the inverter free of humidity. This inverter is sturdy and simple to set up, weighing in at about 56 kg.

The PSI62C0.787-W1 frequency inverter has an exterior air cooler that dissipates a maximum cooling loss of 100 W, while the basic switchgear cabinet loss is defined at 69 W. Its versatile design allows for both vertical and horizontal installation, with the option to place it with its back against the mounting plate. The inverter's adaptability makes it an excellent choice for applications that need operation at elevations up to 2x10^3 meters above sea level. Integral to systems necessitating high-performance energy conversion, its design has an emphasis on dependability, efficiency, and safety.

Air Pressure
Up to 2000 m above sea level
Basic Switchgear Cabinet Loss
69 W
Current Consumption
50 mA
Humidity Protection
Class F per DIN 40040
Isolation Voltage
500 V AC
Line Voltage Connection
400 V-205 V to 480 V ±10%; 50/60 Hz
Maximum Cooling Loss
100 W dissipated via external air cooler
Nominal System Current
220 A
Number Of Outputs
16 digital outputs
Output Current
0.5 A per channel
Output Voltage Range
24 V DC
Response Time
<1 ms
Switching Frequency
10 kHz
Voltage Type
DC
Weight
Approx. 56 kg

Frequently Asked Questions about PSI62C0.787-W1:

Q: Does PSI62C0.787-W1 support operation at high altitudes?

A: Yes, it operates reliably at up to 2000 m. This allows use in diverse environments without performance loss.

Q: Why is moisture condensation prevention critical for PSI62C0.787-W1?

A: Moisture condensation can damage internal components. Preventing it ensures long-term performance and system stability.

Q: How does PSI62C0.787-W1 dissipate cooling loss?

A: The inverter dissipates 100 W of cooling loss via an external air cooler. This maintains consistent thermal efficiency.

Q: Why is Class F humidity protection included in PSI62C0.787-W1?

A: Class F protection ensures operation in high humidity. It supports reliability in varied environmental conditions as per DIN 40040.

Q: Do mounting options impact PSI62C0.787-W1's installation?

A: The inverter allows vertical or back-mounted positioning. This flexibility simplifies installation in restricted spaces.


Internal Product Review

  • ‘‘Bosch Rexroth Indramat PSI62C0.787-W1 inverter offers unmatched reliability with a nominal system current of 220 A and advanced humidity protection. Its 1200 A maximum continuous thermal current ensures robust performance. The flexible mounting options and lightweight 56 kg design make it a versatile choice.’’

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