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1070083968 (PST6250.331-L)

PST Thyristor Power Units

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The thyristor power unit 1070083968 (PST6250.331-L) is designed for welding transformer applications. It features integrated control, weld timer, and communication interfaces, with three configuration slots supporting I/O interface, field bus module, and quality module. The unit operates at 400–600 V AC, 50–60 Hz, and a nominal system current of 200 A with a maximum duty cycle of 50%. Overvoltage protection is provided by a metal oxide varistor. The device uses air blower cooling, weighs 12.5 kg, and functions in environments up to 113°F (operational) and storage from -12°F to 158°F, with a 90% maximum relative humidity at 68°F. Voltage supply: 24 V DC.

Technical Specifications

Designed Use
Welding Transformers

Control Functionality
Integrated

Weld Timer
Integrated

Operator Interface
BOS-5000

Communication Interfaces
Field Bus Interfaces

Software
BOS-5000

Overload Protection
MOV Integrated

Input Voltage Range
400-600 Volts AC

Line Frequency Range
50-60 Hertz

Thermal Current Maximum
200 Amps

Weld Timer Power
24 Volts DC

Duty Cycle Maximum
50%

Switchgear Cabinet Loss
70 Watts

Cutout for Installation
448x255mm

Shipping Weight
12.5 kg

Dimensions
463x280x239mm

Cooling Method
Air Cooled

Operating Temperature Maximum
113 degrees Fahrenheit

Storage Temperature Range
-12 to 158 Fahrenheit

Humidity Limit
90% at 68 Fahrenheit

Shipping
Global

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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 PST6250.331-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.