1-888-551-3082 | 1-919-443-0207 | [email protected]

R911171072 (PST650-EW)

PST Thyristor Power Units

Call For Quote

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone:
1-888-551-3082

Email:
[email protected]

The R911171072 (PST650-EW) is a weld controller featuring an integrated two-phase thyristor power supply designed for operation at voltages between 400 and 600 V, 50/60 Hz. It supports a maximum nominal current of 800 A and can deliver up to 2500 A output current at a 10% duty cycle. The unit utilizes a water-cooled heat loss system requiring a minimum flow of 10 liters per minute and a maximum pressure differential of 0.9 bar. Protective non-linear metal-oxide varistors are included for overvoltage protection. Terminal connections accommodate a torque of 41-46 Nm and a cross-sectional area of 240 mm². The controller is equipped with an integrated timer, operates with a 24 V DC supply, and uses air blower cooling. Regular maintenance, including component checks and battery replacements, should be performed by qualified personnel.

Technical Specifications

Weight
11kgs

Power Supply Design
Two-phase thyristor power supply unit

Voltage Rating
400-600 volts

Frequency
50/60 Hertz

Cooling Method
Water-cooled

Minimum Flow Quantity of Cooling Liquid
10 litres per minute

Maximum Pressure Difference
0.9 bar

Nominal Current Maximum Value
800 Amps

Output Current Maximum Value
2500 A at a 10% duty cycle

Tightening Torque Terminal Connections
41-46 Nm

Cross-sectional Area of Terminal Connections
240 mm2

Nominal Power at 50% Duty Cycle, 80% Utilization, and 400 VAC
565 kVA

Maintenance Interval
Every 6 months

Battery Type
Buffer battery

Battery Replacement Interval
Every 2 years.

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]

Shipping & Payment Options

Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the PST650-EW.

Exchange

Want to sell your PST650-EW?

Indramat Is Trusted By

Quick Links

Terms and Policies

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.