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Contact SupplierWELDMAN series of Thyristorised Welding Rectifiers are fully electronically regulated transformer rectifier unit having constant current characteristic, suitable for manual metal arc welding and as a power source for TIG welding and Gouging.The machines have been designed to ensure good quality of welding even by a beginner. The use of technically best suited raw materials along with innovative design makes them very reliable and suited for continuous heavy duty operation.
The unit is housed in a sturdy sheet metal casing, suitably ventilated, having four wheel, two of which are swiveling and are complete with a handle for easy movement. The machine is provided with lifting hooks for transportation by crane.Other optional accessories like remote control and power factor correction capacitor can also be provide at extra cost.
Unit | THYRO 200 CC | THYRO 300 CC | THYRO 400 CC | THYRO 600 CC | THYRO 800 CC | THYRO 1000 CC | THYRO 1200 CC | |
Rated Output Current | Amp | 200 | 300 | 400 | 600 | 800 | 1000 | 1200 |
Rated Arc Voltage | Volt (DC) | 28 | 32 | 36 | 44 | 44 | 44 | 44 |
Semiconductor | Thyristor | Thyristor | Thyristor | Thyristor | Thyristor | Thyristor | Thyristor | |
Suitable for Gouging | No | No | No | Yes | Yes | Yes | Yes | |
Input Supply Voltage | Volt (AC) | 415 | 415 | 415 | 415 | 415 | 415 | 415 |
Phase | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
Frequency | Hz | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
No Load Voltage | Volt (DC) | 85 | 85 | 85 | 85 | 85 | 85 | 85 |
Output Current Range | Ampr (DC) | 10 -- 200 | 10 - 300 | 10 - 400 | 10 - 400 | 40 - 800 | 50 - 1000 | 60 - 1200 |
Duty Cycle ( 40 C ) | % | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
Protection | Class | IP 23 | IP 23 | IP 23 | IP 23 | IP 23 | IP 23 | IP 23 |
Cooling | Type | Forced Air Cooled | Forced Air Cooled | Forced Air Cooled | Forced Air Cooled | Forced Air Cooled | Forced Air Cooled | Forced Air Cooled |
Electrode Size | mm | 2 to 3.15 | 2 to 5 | 2 to 6.4 | 2 to 6.4 | 2 to 6.4 | 2 to 6.4 | 2 to 6.4 |
Electrode Size | swg | 14 to 10 | 14 to 8 | 14 to 3 | 14 to 3 | 14 to 3 | 14 to 3 | 14 to 3 |