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R911173187 (PST6100.177-L)

PST Thyristor Power Units

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The R911173187 (PST6100.177-L) is a PST 6100.xxx thyristor power unit manufactured by Bosch for spot and projection welding applications. This compact, modular device provides a nominal system current of 130 A and operates with a 24 V DC voltage supply. It features an integrated weld timer and monitoring capabilities, including overload signaling and temperature monitoring. The unit supports air blower cooling, accommodates wire sizes up to 50 mm², and is equipped with a type-specific I/O interface, slots for additional modules, and fieldbus programming. Protection is rated at IP65, storage temperature is -25 to 70°C, and vertical mounting is supported. The weight is 12.5 kg.

Technical Specifications

Integrated weld timer
Yes

Control and Monitoring functions
Integrated

Cooling Mode
Air or Water

Battery Replacement
Regular basis

Nominal System Current
130 Amps

Weight
12.5 Kilograms

Enclosure
Compact and modular with IP65 protection ratings

Clock Frequency
50/60 Hertz

Temperature Monitoring
Integrated

Overload Indication
Thermostatic switch

Monitoring and Control Separation
Yes

Storage Temperature
-25 to 70 degrees Celsius

Cabling Requirement
Less due to system components integration

Positioning
Vertical

Usability
Suitable for spot and projection welding

Global Shipping
Available

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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Indramat USA 1 Year Warranty

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We offer a repair service for the PST6100.177-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.