Specifications

Transtig 200Pi, 250Pi, 300Pi
3
CONTENTS
Page
1. Introduction......................................................................................................................5
2. Electromagnetic Compatibility ........................................................................................7
3. General Information.........................................................................................................9
4. Safe Practices For The Use Of Welding Equipment .....................................................11
5. Resuscitation For Electric Shock Victims......................................................................12
6. Specifications ..................................................................................................................14
7. Voltage Reduction Device (VRD)...................................................................................20
8. Installation Recommendations .......................................................................................21
9. High Frequency Considerations.....................................................................................22
10. Transtig 200Pi, 250Pi, 300Pi Controls..........................................................................23
11. Set-up For MMAW (Stick) and GTAW (TIG) .............................................................26
12. Sequence Of Operation..................................................................................................26
13. Basic TIG Welding Guide .............................................................................................32
14. Basic Arc Welding Guide ..............................................................................................34
15. Routine Inspection, Testing & Maintenance.................................................................35
16. Basic Troubleshooting ...................................................................................................36
TABLES
Table 1 - Filter lens size verses welding current .................................................................................. 12
Table 2 - Weld Process selection verses Weld Mode for Transtig 200Pi, 250Pi, 300Pi........................ 15
Table 3 - Weld Parameter Descriptions for Transtig 200Pi, 250Pi, 300Pi............................................ 16
Table 4 - Weld Parameters for Transtig 200Pi .................................................................................... 16
Table 5 - Weld Parameters for Transtig 250Pi .................................................................................... 17
Table 6 - Weld Parameters for Transtig 300Pi .................................................................................... 17
Table 7 - PULSE FREQ. Range and Incremental Units....................................................................... 17
Table 8 - 240V Mains Current Circuit sizes to achieve maximum current............................................ 22
Table 9 - Current ranges for varies tungsten electrode sizes................................................................ 32
Table 10 - CIGWELD tungsten electrode types..................................................................................32
Table 11 - TIG welding parameters .................................................................................................... 33
Table 12 - Filler wire selection guide.................................................................................................. 33
Table 13 - Shielding gas selection....................................................................................................... 33
Table 14 - TIG welding parameters for low carbon & low alloy steel pipe .......................................... 34
Table 15 - Types of Electrodes........................................................................................................... 35