Process
Shiv Shakti S.S.I. Series, fully thyristorised MMA Welding Rectifier is buit using advanced, solid state, technology and is designed to meet the stringent demends of high Radiographic welding in today’s fabricating industries including power plants, chemical process plants, deference, steel plants, thermal power plants, mining and fabrications, among others.
Features :
● True, Vertical welding current characteristics with higher open circuit voltage
● Lmmunity from AC input voltage fluctuation, with duit in overload and thermal cut out protections.
● Hot start facilities for easy arc stricking.
● Effective prevention of electrode freezing.
●
● Low input KVA rating.
● Siz phase ripple free DC output gives excellent welding quality
● Ldeal for precise TIG welding with necessary accessories
Specifications
|
Model |
S.S.I 250 |
S.S.I 400 |
S.S.I 600/800 |
|
Supply Voltage |
415/440 |
415/440 |
415/440 |
|
Primary Current at max. output |
20A |
25A |
50A |
|
Open circuit Voltage |
80 |
80 |
80 |
|
Max. Continuous current at 100% duty cycle |
150 |
300 |
420 |
|
Max. Continuous current at 60% duty cycle |
250 |
400 |
600 |
|
KVA-Max. continuous |
9.8 |
20 |
30 |
|
KVA-Maxx |
13 |
26 |
43.2 |
|
Welding current range (in two ranges) |
5-250A |
5-400A |
5-600A |
|
Class of installation |
F Class |
F Class |
F Class |
|
Type of cooling |
Forced air cooled |
Forced air cooled |
Forced air cooled |
|
Approx. Dimension (LxWxH) |
425x625x562 |
487x625x600 |
650x600x725 |
|
Approx. Weight (Kg.) |
93 |
146 |
210 |