WELDING TRANSFORMERS

We offer a wide range of model classic AC arc welding transformers, which are suitable for aluminum tig and stress relieving applications. These welding transformers are extensively used for heavy coated, large and low diameter rutile electrodes. Our range of model classic AC arc welding transformer are available in different specifications and dimensions to meet the varied needs of the clients.


TECHNICAL SPECIFICATION
MODEL
CLASSIC-300
CLASSIC 400
CLASSIC 600
CLASIC 800
Supply Voltage
380-440
380-440
380-440
380-440
Two lines of 3 phase
2 Phase
2 Phase
2 Phase
2 Phase
Frequency
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
Primary current at
45 A
67 A
88 A
100 A
max. rated




Insulation Class
H
H
H
H
Cable section
35 mm2
50 mm2
70 mm2
100 mm2
OCV
70
70
70
70
60% duty cycle KW
18
28
36
56
Recommended main
60 A
100 A
100 A
155 A
switch




Current range
50-300
50-400
50-600
50-800
Max ambient at which
52°C
52°C
52°C
52°C
rating apply




Dimension without




sacking (Approx.)




Length mm
780
780
1020
-
Width mm
510
510
670
-
Height mm
700
700
900
-
Weight approx
165 kg
180 kg
240 kg
-
  • Moving Coil Type

  • Smooth Operation

  • Very Low Spatter

  • Low Operating Cost

  • Longer Lasting

  • Trouble Free