Part Number:

PSI 6300.637L1

Manufacturer: Bosch Rexroth Indramat
Series: PSI Frequency Inverter Series
  • Rated 4.5 (26 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
    In-Stock, Ships in 3 Days
  • MPN: R911330141
  • Call for Expedited Shipping and Product Condition Options
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The PSI 6300.637L1 Bosch Rexroth medium frequency inverter has a maximum load based on the assigned welding transformer. This inverter is capable of switching the primary output currents. It has a line voltage rating of 400 VAC to 480 VAC.

Part Number:

PSI 6300.637L1

Manufacturer: Bosch Rexroth Indramat
Series: PSI Frequency Inverter Series
  • Rated 4.5 (26 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
    In-Stock, Ships in 3 Days
  • MPN: R911330141
  • Call for Expedited Shipping and Product Condition Options
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The PSI 6300.637L1 Bosch Rexroth medium frequency inverter has a maximum load based on the assigned welding transformer. This inverter is capable of switching the primary output currents. It has a line voltage rating of 400 VAC to 480 VAC.

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Product Description

The PSI 6300.637L1 Bosch Rexroth medium frequency inverter does not support operation outside a control cabinet. This frequency inverter is used with the PSG 3000 series of main frequency welding transformers. The product has an integrated weld timer. This device produces a highly dangerous electrical voltage when its operation takes place. The unit may cause personnel injury because of non-compliance with its operating instructions. It is suitable for operation in industrial environments as per DIN EN 50082-2 and 50081-2 specifications. This inverter needs an individual permit from a national authority for operating in small enterprises. The product should be properly erected, installed, stored, and transported for its safe operation. This device supports an air-cooling action. The unit has a line voltage rating of 400 VAC to 480 VAC. Its modules are inserted on a front plate. This inverter has one slot that can be retrofitted for its quality module. The product should be installed in a switchgear cabinet with at least an IP 54 protection rating. This device can pose a risk of danger for people who use pacemakers. The unit does not support Seam functionality. Its nameplate comprises its type designation and key technical details. This inverter must be put to operation only after reading the instructions in its documentation. The product is not suitable for private use. This device is associated with Class A emission. The unit complies with the EMC directives and low voltage directives. Its connectors should not be disconnected when they are in the live state. This frequency must never be put to operation in potentially explosive areas. The product is not meant to be operated outside its technical data range. This device is likely to produce strong electromagnetic fields during the welding sequence. The unit is characterized by high functionality.

PSI 6300.637L1 Technical Specifications

Family: PSI
For Use With: PSG 3000 Welding Transformers
Version Number: 37
Mains Voltage: 400 VAC to 480 VAC
Maximum Welding Current: 6 kA to 36 kA
I/O Field Bus: DeviceNet
Mounting Orientation: Vertical
Clearance: 100 mm
Cooling Agent: Air
Control Function: Integrated

Frequently Asked Questions about PSI 6300.637L1


Q: How should the PSI inverter be fused?

A: The PSI inverter should be fused on the mains side.

Q: What kind of systems can the PSI inverter be operated in?

A: The PSI inverter can be operated only in earth neutral systems.

Q: What is the maximum length recommended for the cable used with the PSI inverter?

A: The maximum length recommended for the cable used with the PSI inverter is 25 m.

Q: What causes the harmonic load in the mains system when the PSI inverter is operated?

A: The harmonic load in the mains system when the PSI inverter is operated is caused by a rectifier circuit with a smoothing capacitor.

Q: What happens when the PSI inverter is retrofitted or modified?

A: Retrofitting or modifying the PSI inverter can have a negative effect on its safety.

Internal Product Review

  • ‘‘PSI 6300.637L1 medium frequency inverter incorporates an air cooling mechanism and must be installed in a controlled cabinet.’’

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