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STANDARD AC
WELDING TRANSFORMERS :
* Modern, Compact & Tropicalised
Design, Reliable, Stepless Current Control, Efficient, Negligible
Maintenance, Economical, Elegant & Excellent
Welding characteristics.
SPECIFICATIONS :-
| MODELS |
BW
- 300 |
BW-400 |
BW-500 |
BW-600 |
| Input
Voltage |
V |
380
/ 415 |
380
/ 415 |
380
/ 415 |
380
/ 415 |
| Phase |
2
L i n e s o f 3 P h a s e |
| Frequency |
Hz |
50 |
50 |
50 |
50 |
| Rating
Continuous |
KVA |
16 |
22 |
28 |
34 |
| 60%
duty Cycle |
KVA |
24 |
32 |
40 |
48 |
| Open
Circuit Voltage |
V |
80 |
80 |
80 |
80 |
| Operating
Arc Voltage |
V |
22
- 32 |
22
- 36 |
23-40 |
23-44 |
| Welding
Current Range Min / Max |
A |
40-300 |
50-400 |
60-500 |
70-600 |
Maximum
Hand Welding Current
at 60% Duty Cycle |
A |
300 |
400 |
500 |
600 |
| Maximum
Continuous Automatic Welding Current at 100% Duty Cycle A |
|
200 |
275 |
350 |
425 |
| Welding
Electrode Size |
Ø
mm |
2-6.3 |
2-6.3 |
2.5-6.3 |
2.5-6.3 |
| Switch-Fuse
Recommended |
A |
60 |
80 |
100 |
125 |
| Capacitor
for power factor correction |
KVAr |
7 |
8 |
10 |
12 |
| Type
of cooling |
- |
FAN |
FAN |
FAN |
FAN |
| Class
of Insulation |
Class |
H |
H |
H |
H |
| Approx.
Dimension : Height |
cm |
75 |
75 |
75 |
75 |
|
Length |
cm |
75 |
80 |
90 |
90 |
|
Width |
cm |
65 |
65 |
65 |
65 |
| Approx.
Weight |
Kg. |
100 |
110 |
130 |
150 |
Note : Above Machines
can also be supplied in natural air cooled version.
Application :- General
Purpose Fabrication, Medium & Heavy Structures, Machine Building,
Maintenance work, Adaptable for TIG welding of Aluminium & Magnesium
:
Suitable :- For Engineering / Fabrication - Works, Steelplants
& Ship Yards etc.
AC / DC HF UNIT :-
*
Unique High Frequency Unit for M.S., S.S., and aluminium welding.
* Electronically Built-in Circuitry Eliminates use of
Expensive and Bulky D.C. suppressor Unit for
Aluminium welding.
* Stable ARC even at low currents. Thanks to
electronic sensing circuitry which starts the
high frequency instantly whenever the ARC
Extinguishes.
* This Excellent value for money unit can be coupled
with any existing welding power source A.C.
or D.C. & used for Tig Welding.
SPECIFICATIONS :-
| Supply
Voltage |
220
Volts, 1 Phase |
| Permissible
load |
400
amps. |
| Functions |
-
Variable Gas post flow |
| |
-
Suitable for Ac / Dc. |
| |
-
Instantanious arc ingnition |
| |
-
2 Stroke / 4 Stroke |
| |
-
Gas Economiser. |
| Dimension
( L x W x H ) mm |
425 X
290 X 300 mm |
| Weight |
20 kg. |
Our Product Range :
* Welding Transformers * Thyristorised Rectifiers
* Mig / Mag Machines, & Wire Feeders * Tig Packages * AC
/ DC HF Units
* Special Purpose Welding Equipments & Dealer in Welding Torches
& Accessories.
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