Invertorised feedback control technology which helps produce critical and precise fabbication of aluminium as well as other ferrous and non ferrous alloys including stainless steel, titanium inconel, monel etc. hot start & anti-sticking devices.

TECHNICAL SPECIFICATIONS FOR INVERTERISED AC / DC / TIG WELDING MACHINE
MODELS	300 SQ	400 SQ
Supply voltage	3PH, 415 VOLTS +/- 15%, 50HZ
K.V.A at 60 % duty cycle	11	12.8
K.V.A at 100 % duty cycle	6.5	9.9
Current range A TIG MMAW OCV Operating arc voltage	DC 5 -300 5-300 90 V 10 -22 V AC 10 -300 10- 300 100 V 10 -32 V	DC 5 -400 5-400 90 V 10 -26 V AC 10 -400 10- 400 100 V 10 -36 V
Current at 60% duty cycle	300A	400A
Insulation class : Cooling : Protection class : Hot start Arc ignition : Water cooling system:	----------------------H--------------------- ----------------------Forced air---------------------- ----------------------IP 23---------------------- ----------------------Yes---------------------- ----------------------High Frequency---------------------- ----------------------In built.----------------------
AC/DC TIG CONTROL: Peak Current Range A Back ground current range A : Peak Time-sec : Back ground time sec : Up Slope Time (At Max. Peak current) : Down Slope Time (At Max. Peak current)sec : Gas preflow time : Gas postflow time Arc starting method Pulse/normal mode select TIG torch Current capacity Water cooling unit	DC 10 -300 10-300 0.1-2.5 0.1-2.5 1-3 sec 3-10 1-5 sec 1-10 sec By high frequency super imposition : Through selector switch 300 amps. Built in with radiator, fan , pump and suitable water tank. Built in AC 10 -300 10- 300 -- -- -- -- 1-5 sec 1-10 sec By high frequency super imposition : Through selector switch 300 amps. Built in with radiator, fan , pump and suitable water tank. Built in	DC 10 -400 10-400 0.1-2.5 1-3 3-10 1-5 sec 1-10 sec By high frequency super imposition : Through selector switch 300 amps. Built in with radiator, fan , pump and suitable water tank. Built in AC 10 -400 10- 400 -- -- -- 1-5 sec 1-10 sec By high frequency super imposition : Through selector switch 300 amps. Built in with radiator, fan , pump and suitable water tank. Built in
Dimensions (LxWxH mm)	600x250x325	700x250x350
Weight	75 Kg.	100 Kg.

THYRISTORISED AC / DC / TIG WELDING MACHINE

TECHNICAL SPECIFICATIONS FOR INVERTERISED AC / DC / TIG WELDING MACHINE
MODELS	TD 400AD
POWER SOURCE	AC	DC
1. Welding Current Range (TIG)	10-350 A	5-350 A
2. Welding Current Range (MMAW)		5-300
3. Open Current Voltage	90 V	100 V
4. Operating Arc Voltage	10-24 V	10-32 V
5. Welding Current Max.	350 A
6. @60 % Duty Cycle	300 A
7. @100% Duty Cycle	230 A
8. Rating Max.	35-5 KVA
9.Insulation	Class F
10. Cooling	Forced Air
11. Input Supply Voltage	400/440 V
12. Phase	2 Lines of 3 Ph. Supply
B. AC/DC TIG CONTROL: Peak Current Range Background current range Peak Time-sec : Back ground time sec : Up Slope Time (At Max. Peak current) : Down Slope Time (At Max. Peak current)sec : Gas preflow time : Gas postflow time Arc starting method Pulse/normal mode selection through Input Supply Pulse Frequency C. TIG torch Maximum Current capacity @60% @100% Cooling Suitable for Tungsten	AC 10 -350A   HF Super imposition Selector Switch From the main power source 0.5-50 Hz A.C. 270 A 200 A Water Electrode	DC 5-350A 5-350A 0.1-2.5 sec 0.1-2.5 sec 1-3 3-10 1-5 sec 1-10 sec D.C. 300 A 230 A