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R911306045 (PST6250.680-L)

PST Thyristor Power Units

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1-888-551-3082

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[email protected]

The Bosch-Rexroth R911306045 (PST6250.680-L) is a solid-state, thyristor-controlled welding power supply featuring a two-phase full-wave bridge circuit with integrated Silicon Controlled Rectifiers (SCRs). It incorporates automatic control and monitoring functions via a standalone CPU, enabling precise weld timing and real-time diagnostic feedback using the BOS-5000 operator interface. The unit supports air-blower cooling, has an integrated timer, operates from a 24 V DC supply, and accommodates nominal system currents up to 200 A. Status monitoring is facilitated by an LED indicator, and the unit includes dedicated transformers for firing, voltage synchronization, and feedback measurement.

Technical Specifications

Packaging
Portable metal box

Output
Thyristor controlled high current output

Firing Pulse
One short firing pulse per half cycle

Cooling Method
Air

Protection
LED indicator for normal/faulty status

Usage
Used with welding transformers up to 250KV

Max. Current
200A

Compliance
Industrial standardization and qualifications

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

Repair

We offer a repair service for the PST6250.680-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.