PSI6200.737-W1

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The PSI6200.737-W1 Frequency Inverter ensures precise welding with up to 54 kA secondary current. Designed by Bosch Rexroth Indramat, it operates at 1 kHz for fast, reliable current regulation.

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Product Description:

The PSI Frequency Inverter Series, specifically the PSI6200.737-W1, is manufactured by the well-known industrial control company Bosch Rexroth Indramat. This inverter is designed to provide better control and accuracy when using medium-frequency welding, and it can be used for steel, aluminum, and seam welding, among other materials.

The PSI6200.737-W1 medium frequency inverter can handle up to 480 V of supply voltage and 220 A of maximum mains current. For tough welding tasks, the inverter is very important because it can handle a main current of up to 1,200 A and a secondary current of up to 54 kA. The inverter that works at 1 kHz, that makes controlling the welding current faster and more reliable than old-fashioned ways. When used with direct current welding, the medium-frequency output voltage makes sure that the welding is steady and accurate. The use of type B residual current devices makes things safer by finding possible problems. The needed cross-section for the connection is 95 mm², which makes sure that the electrical connection is strong and stable.

The PSI6200.737-W1 medium frequency inverter is small and strong, that weights about 56 kg. The inverter's high-tech features make it perfect for industrial welding tasks that need to be consistent and work quickly. The inverter is made to give you better control so that you can get accurate welding results. It works well with the PSG 6000 series MF transformer, so it can be easily integrated and give the best performance. This inverter meets all the safety standards that are needed and works reliably even in tough situations.

Connection Cross-Section Required
95 mm²
Frequency Regulation
1 kHz
Input Voltage
230 V
Max. Primary Current
1,200 A
Max. Secondary Current
54 kA
Number Of Phases
3-Phase
Phases
3
Rated Load
2 HP
Rated Mains Current
220 A
Supply Voltage
Max. 480 V
Type
Frequency Inverter Drive
Weight
Approx. 56 kg

Frequently Asked Questions about PSI6200.737-W1:

Q: How does PSI6200.737-W1 manage fault detection safety?

A: The inverter uses type B residual current devices. These devices ensure efficient fault detection and compliance with safety standards.

Q: Does 54 kA secondary current help welding precision?

A: Yes, the high secondary current enables robust welding output. This supports the seamless handling of demanding welding applications.

Q: Why is a 95 mm² connection cross-section required?

A: A 95 mm² cross-section ensures stable and reliable electrical connectivity. It supports the inverter’s high-current welding capabilities.

Q: How does PSI6200.737-W1 improve welding consistency?

A: The medium-frequency output voltage with DC welding current delivers steady and precise welds. It minimizes inconsistencies during operation.

Q: Does the 1,200 A primary current enhance performance?

A: Yes, it supports high-capacity welding applications. It ensures efficient power delivery for demanding industrial tasks.


Internal Product Review

  • ‘‘The PSI6200.737-W1 Frequency Inverter by Bosch Rexroth Indramat is ideal for demanding welding tasks. It features 220 A-rated mains current and 1 kHz current regulation for superior precision. Its lightweight 56 kg design, 54 kA secondary current capacity, and fault detection make it highly reliable.’’

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