B. WIRE
FEEDER :-
| MODEL |
WF-180 |
WF-250 |
WF-350 |
WF-400 |
| Operating
Voltage ( VAC ) |
42 |
42 |
42 |
42 |
| Wire
Size ( mm Ø ) |
0.6
- 0.8 |
0.8
- 1.2 |
0.8
- 1.2 |
1.2
- 1.6 |
| Burn
Off Control ( Sec ) |
0.1
- 3 |
0.1
- 3 |
0.1
- 3 |
0.1
- 3 |
| 2
Stroke / 4 Stroke |
2
Stroke |
2
Stroke |
4
Stroke |
4
Stroke |
| Drive |
2
Roll |
2
Roll |
4
Roll |
4
Roll |
| Motor
Power ( W ) |
40 |
80 |
120 |
120 |
| Type
of Control |
Thyristorised |
Thyristorised |
Thyristorised |
Thyristorised |
| Max
Wire Speed ( m / min ) |
15 |
15 |
20 |
20 |
| Dimensions
( L x B x H ) In cm. |
40
X 23 X 25 |
40
X 23 X 25 |
40
X 23 X 25 |
40
X 23 X 25 |
| Weight |
8 |
8 |
10 |
10 |
THYRISTORISED WELDING
RECTIFIERS :
*
Accurate and repeatable welding current setting for MMA welding with
exceptional arc stability
and controlled heat input.
* True vertical welding current characteristics.
* Stable arc with regular droplet transfer.
* Constant penetration for more regular welds
* Less Spatter.
* Built-in electronically controlled ' Antistick ' for
prevention of electrode freezing and ' Hot Start '
for improved starting.
* Built-in-protection against H.F. interference and
thermal run away.
* Power Source suitable for TIG welding when connected with
TIG console for NORMAL AND
PULSED TIG.
SPECIFICATIONS :-
| MODEL |
BW
400 TR |
BW
600 TR |
| Input
Supply |
380
/ 415 / 440 V
3 Phase, 50 Hz |
380
/ 415 / 440 V
3 Phase, 50 Hz |
| Open
Circuit voltage |
80
Volts |
80
Volts |
| Welding
Current Range |
10
- 400 Amps |
10
- 600 Amps |
| Max.
Welding Current @ 60% |
400
Amps. |
600
Amps. |
|
@ 100% |
310
Amps. |
460
Amps. |
| Rating,
KVA @ 60% |
34
KVA |
50
KVA |
|
@ 100 % |
25
KVA |
42
KVA |
| Insulation |
Class
H |
Class
H |
| Cooling |
Fan |
Fan |
| Conforms
to |
IS
4559 |
IS
4559 |
| Fuser
Rating |
TP
/ 50 |
TP
/ 70 |
| Recommended
P.F. correction capacitor |
9
KVAr |
12
KVAr |
| Dimension
( L X B X H ) mm |
725
X 525 X 700 |
800
X 650 X 750 |
| Weight |
165
Kg. |
235
Kg. |
Application :-
Fabrication and repair of nuclear plant, chemical process
plants, refineries, Steel plants, thermal power plants etc.
In view of continuous
development we reserve the right to modify the design and / or dimensions
without notice.
Optional Extras :- Power
factor correction capacitors, remote control unit (wherever applicable )
standard set of welding accessories etc. can be provided at extra cost. |
