DC Welding Rectifier Transformer (Transductor Type) Conform to IS-4559
SPECIFICATIONS
Welding Curre nt Range
A
10-150
20-200
30-300
50-400
80-500
100-600
Open Ckt. Voltage
V
75
75
75
80
80
80
Max. Auto Cont. H.W. Current @ 60% D.C.
A
150
200
300
400
500
600
Operating Voltage Arc Voltage
V
20.4-26
21.8-28
22-32
22.8-36
23.2-40
23.2-44
Rating Cont.
KVA
8.5
11.37
17
22,75
30.5
36.57
60% Duty Cy.
KVA
11
14.7
22
29.4
39.4
47.25
Insulation
Class
F
F
F
F
F
F
Cooling
Type
Forced Air Cooled
W.C. Range
16-10
16-8
14-6
12-4
12-5.7
12-6.3 mm
Input Supply Voltage
V.
415
415
415
415
380 / 415 / 440
380 / 415 / 440
Phase
No.
3
3
3
3
3
3
Frequency
Hz.
50
50
50
50
50
50
Recommended Switch fuse Type/Rating
A
TP/20
TP/25
TP/40
TP/60
TP/70
TP/100
Recommended Capacity for Power Factor Correction
KVAR
3.5
4.5
6
9
12
15
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