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R911170775 (PST6250.114-L)

PST Thyristor Power Units

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The R911170775 (PST6250.114-L) is a Bosch Rexroth 2-phase Thyristor power unit from the PST 6250 series, suitable for application in welding transformers up to 250 kVA. This vertically or back-mountable unit, weighing approximately 13 kg, offers air cooling and a built-in control function. Operating ranges lie between 400-600Volts rated voltage, with a continuous thermal rated current of 200A. It includes features such as an integrated weld timer, a battery compartment, a communication interface, and space for retrofitting quality modules. The fully installed unit offers IP 20 protection. The unit also includes a metal oxide varistor for overvoltage protection and an integrated temperature monitoring system. Handle temperature limits and environmental conditions with care, expecially during storage and operational stages. Air quality must be free from corrosive agents, metal vapors, caustic solutions, and acids. Accommodates box terminals with a maximum wire range of 95mm2. Comes with a one-year global warranty via Indramat USA.

Technical Specifications

Phase
2-phase

Weight
13 kg

Mounting
Vertically/Back on mounting plate

Cooling Method
Air Cooling

Control Function
In-built

Application
Welding transformers (max 250 kVA)

Rated Voltage
400-600 volts

Operating Clock Frequency
50-60 Hz

Continuous Thermal Rated Current
200A

Battery Compartment
Included

Quality Modules
Optional

Degree of Protection
IP 20

Overvoltage Protection
Metal Oxide Varistor (MOV)

Max Ambient Temperature
55 degrees C

Max Cooling Air Temperature
45 degrees C

Temperature Monitoring System
Integrated

Storage Temperature Range
-25 degrees C to +70 degrees C

Allowable Air Pressure
0 - 2000 meters above sea level

Wire Range
95 mm2

Electrical Connections
Box terminals

Shipping
Global

Common Misspellings

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Warranty

Indramat USA 1 Year Warranty

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We offer a repair service for the PST6250.114-L.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.