PSI64C0.730-W1

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The PSI64C0.730-W1 is a 3-phase medium frequency inverter designed for resistance welding applications. It features a water-cooled design, integrated control function, and a rated voltage of 400 to 480 volts at a clock frequency of 1 kHz. This inverter is suitable for industrial automation environments and offers precise control and monitoring capabilities.

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Product Description:

Bosch Rexroth Indramat manufactured the PSI64C0.730-W1. As a 3-phase medium frequency (MF) inverter, it provides control and power modulation for high power welding. It has a water-cooled design for thermal stability in harsh environments. The integrated control function makes it easy to operate and automates more, so it’s a great addition to modern manufacturing systems. With a 1 kHz clock frequency and 400 to 480V rated voltage range, it delivers smooth and reliable power while being efficient. One of the key features of the PSI64C0.730-W1 is its 800 A maximum output current. The I/O interface slot has connection for parallel, serial or fieldbus interfaces so you can connect to any control system. The quality module slot is prepared for retrofitting, so you can upgrade or add more functionality as your automation needs change.

This is what you need for applications that require fast and consistent energy transfer, like resistance welding where you need precise electrical pulses to generate heat to fuse materials. Being able to output that much current ensures stable welding performance, reduces defects and increases productivity. The 3-phase design also distributes power evenly, reducing stress on components and extending system life. The 230V input voltage makes it plug and play with standard industrial power systems and many automation setups. The cooling system of this inverter is important for its efficiency. The water-cooled design circulates 4 liters per minute of coolant at a 30°C maximum temperature to prevent thermal overload and continuous operation.

Heat dissipation is critical for high power electronics as excessive heat can degrade performance and shorten component life. With an inverter ambient temperature tolerance of up to 55°C, the PSI64C0.730-W1 can operate in harsh industrial environments. Also, the integrated temperature monitoring system gives you real time thermal feedback so you can adjust cooling to prevent overheating. The modular design of the PSI64C0.730-W1 makes it easy to fit in any industrial automation system. Weighing around 20 kg it can be mounted without any additional structural reinforcement. The recessed mounting design saves space, so you can configure your system much more compactly.

Clock frequency
1 kHz
Cooling
W1: Water, 4 l/min; max. 30° C
I/O interface
Slot for parallel, serial, or fieldbus interface
Input Voltage
230 V
Inverter ambient temperature
max. 55° C
Max. output current
800 A
Number Of Phases
3-Phase
Phases
3
Quality module
Slot prepared for retrofitting
Rated Load
2 HP
Storage temperature
-25° C to +70° C
Temperature monitoring
Integrated
Type
Frequency Inverter Drive
Type
3-phase MF inverter, module designed for recessed mounting
Weight
L1: approx. 20 kg

Frequently Asked Questions about PSI64C0.730-W1:

Q: What is the input voltage range of the PSI64C0.730-W1?

A: The input voltage range of the PSI64C0.730-W1 is 400 to 480 volts, ensuring compatibility with various industrial power systems.

Q: What cooling method does the inverter use?

A: The PSI64C0.730-W1 uses water cooling (4 l/min, max 30°C) for effective heat dissipation during operation, ensuring the inverter runs efficiently under high load conditions.

Q: How much does the PSI64C0.730-W1 inverter weigh?

A: The PSI64C0.730-W1 weighs approximately 20 kg, making it compact and easy to integrate into systems without excessive weight for mounting or handling.

Q: What is the maximum output current of the inverter?

A: The PSI64C0.730-W1 can provide a maximum output current of 800 A, which is ideal for high-demand applications that require powerful and consistent electrical output.

Q: What is the clock frequency of the PSI64C0.730-W1?

A: The PSI64C0.730-W1 operates with a clock frequency of 1 kHz, allowing for precise control and efficient operation, essential for resistance welding and other applications in industrial automation.


Internal Product Review

  • ‘‘The PSI64C0.730-W1 is a versatile and reliable frequency inverter that delivers exceptional performance in industrial automation settings. The water-cooled design ensures efficient heat dissipation, enabling continuous operation even under demanding conditions. The inverter's integrated control function simplifies setup and operation, while its modular construction allows for easy integration into various systems.’’

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