PSI63C0.747-W2

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The Bosch Rexroth PSI63C0.747-W2 inverter offers precise motor speed control. It has 110 A of nominal current and 1 kHz clock frequency. Its overvoltage protection makes it unique for industrial automation applications.

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Product Description:

The PSI63C0.747-W2 is designed to be used in the PSI series of industrial automation system as a frequency inverter. Made by Bosch Indramat, it offers accurate performance in regulation of motor speed and power. This model is designed for such heavy work loads where advanced controlling and efficient utilization of power is required.

The PSI63C0.747-W2 Frequency Inverter has an application provided with supply voltage of 500V-690V. It has an AC system current of approximately 110 A. The inverter has also overvoltage protection by use of metal oxide varistor in case there is a surge in voltage. The unit has a shipping weight of 25 kg and the IP 20 rating means that the unit is protected against basic intrusions of dust and water. The PSI63C0.747-W2 Frequency Inverter can work at two frequencies. It includes 50 Hz which is common in some world regions and 60 Hz which is used in other regions. It is able to work under environmental temperatures up to 55° C. The Cooling system is water based which needs 4 liters per minute flow rate and maximum temperature of 30° C. The temperature rises for instance which ensures the inverter stays within its perfect probing range even with increased load.

The maximum primary current capacity of PSI63C0.747-W2 Frequency Inverter is 800A in this design thus making it ideal in handling mega loads. The maximum secondary current of 36 kA is provided to be capable to handle the heightened levels of fault currents while maintaining the systems’ safety. The inverter has a clocking frequency of 1 kHz. This feature makes it capable of supplying very accurate signals that make it applicable for complex automation procedures. Its compact size and shape with protection which makes the device safe and unexceptional to be use in complex applications.

Ambient temperature max.
55° C
Control Type
Digital
Cooling
water, 4 l/min; max. 30° C
Current Rating
3.5 A
Degree of protection
IP 20
Frequency
50 Hz / 60 Hz
Input Voltage Range
220-240VAC
Ip Rating
IP65
Max. primary current
800 A
Max. secondary current
36 kA
Nominal system current
110 A
Overvoltage protection MOV;
Metal Oxide Varistor
Power Output
450W
Supply voltage range
500…690 V
Weight
25 kg

Frequently Asked Questions about PSI63C0.747-W2:

Q: What is the significance of the MOV protection in Bosch Rexroth PSI63C0.747-W2 inverter?

A: The Bosch Rexroth PSI63C0.747-W2 inverter features Metal Oxide Varistor (MOV) protection to safeguard against voltage spikes. This helps ensure safe and reliable operation in fluctuating power conditions.

Q: Why does the Bosch Rexroth PSI63C0.747-W2 inverter use water-based cooling?

A: The Bosch Rexroth PSI63C0.747-W2 inverter’s water-based cooling system ensures efficient heat dissipation under heavy load. This enables stable operation even in demanding environments.

Q: Why is an IP 20 protection rating important for Bosch Rexroth PSI63C0.747-W2 inverter?

A: The Bosch Rexroth PSI63C0.747-W2 inverter’s IP 20 rating offers protection from solid objects larger than 12 mm. It ensures durability in controlled environments with limited exposure to dust or water.

Q: How does the 800 A primary current rating benefit Bosch Rexroth PSI63C0.747-W2 inverter?

A: The Bosch Rexroth PSI63C0.747-W2 inverter’s 800 A primary current rating allows it to handle large electrical loads efficiently. This is crucial for high-demand industrial automation applications.

Q: What makes the 500-690V voltage range versatile for Bosch Rexroth PSI63C0.747-W2 inverter?

A: The Bosch Rexroth PSI63C0.747-W2 inverter’s wide voltage range of 500-690V ensures compatibility with various regional power standards. This versatility supports global industrial applications.


Internal Product Review

  • ‘‘The Bosch Rexroth PSI63C0.747-W2 inverter is a top-tier solution for industrial automation. It features a 1 kHz clock frequency, 800 A maximum primary current, and IP 20 protection. This ensures precise control, durability, and high fault tolerance.’’

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