MTW Multipoint Welding
Technical Specification (Confirms to IS 4559)
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Model MTW
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A6 180
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A6 250
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A6 300
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A6 400
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A6 500
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A6 600
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A6 800
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A6 1000
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A6 1200
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Input (±10%)
|
415 V/3 Ø
|
415 V/3 Ø
|
415 V/3 Ø
|
415 V/3 Ø
|
415 V/3 Ø
|
415 V/3 Ø
|
415 V/3 Ø
|
415 V/3 Ø
|
415 V/3 Ø
|
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Frequency
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50/60Hz
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50/60Hz
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50/60Hz
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50/60Hz
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50/60Hz
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50/60Hz
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50/60Hz
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50/60Hz
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50/60Hz
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|
Cooling
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Forced Air
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Forced Air
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Forced Air
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Forced Air
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Forced Air
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Forced Air
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Forced Air
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Forced Air
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Forced Air
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Insulation class
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H
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H
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H
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H
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H
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H
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H
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H
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H
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Primary current Max. Rated
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S / O
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13 A
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19 A
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22 A
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28 A
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36 A
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44 A
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56 A
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72 A
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88 A
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|
D / O
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-
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38 A
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44 A
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56 A
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72 A
|
88 A
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-
|
-
|
-
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|
Six / O
|
-
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114 A
|
132 A
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168 A
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228 A
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264 A
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-
|
-
|
-
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|
At Max. Rated KVA
|
|
S / O
|
9 A
|
14
|
16.5
|
20
|
28
|
34
|
40
|
56
|
68
|
|
D / O
|
-
|
28
|
33
|
40
|
56
|
68
|
-
|
-
|
-
|
|
Six / O
|
-
|
84
|
99
|
120
|
168
|
204
|
-
|
-
|
-
|
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Input Cable Section
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|
S / O (Cu)
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6 mm2
|
10 mm 2
|
10 mm 2
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10 mm 2
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10 mm 2
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16 mm 2
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18 mm 2
|
18 mm 2
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30 mm 2
|
|
D / O (Cu)
|
-
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16 mm 2
|
16 mm 2
|
25 mm 2
|
25 mm 2
|
35 mm 2
|
-
|
-
|
-
|
|
Six / O (Cu)
|
-
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50 mm 2
|
50 mm 2
|
75 mm 2
|
80 mm 2
|
100 mm 2
|
-
|
-
|
-
|
|
O.C.V.
|
75-85V
|
75-85V
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75-85V
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75-85V
|
75-85V
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75-85V
|
75-85V
|
75-85V
|
75-85V
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|
Duty cable
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100%
|
60%
|
60%
|
60%
|
60%
|
60%
|
60%
|
60%
|
60%
|
|
Welding cable
|
40 mm2
|
50 mm 2
|
50 mm 2
|
50 mm 2
|
70 mm 2
|
95 mm 2
|
100 mm 2
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120 mm 2
|
140 mm 2
|
|
Range
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10-180 A
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10-250 A
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10-300 A
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10-400 A
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10-500 A
|
10-600 A
|
10-850 A
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10-1000 A
|
10-1200 A
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|
Protection class
|
IP23
|
IP23
|
IP23
|
IP23
|
IP23
|
IP23
|
IP23
|
IP23
|
IP23
|
|
Overload Protection
|
Thermal
|
Thermal
|
Thermal
|
Thermal
|
Thermal
|
Thermal
|
Thermal
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Thermal
|
Thermal
|
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Dimension (Without Pkg) approx
|
|
S. O. Length
|
650 mm
|
685 mm
|
685 mm
|
685 mm
|
705 mm
|
705 mm
|
705 mm
|
725 mm
|
775 mm
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|
Width
|
470 mm
|
590 mm
|
590 mm
|
590 mm
|
625 mm
|
625 mm
|
625 mm
|
675 mm
|
725 mm
|
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Height
|
725 mm
|
915 mm
|
915 mm
|
915 mm
|
1000 mm
|
1000 mm
|
1000 mm
|
1100 mm
|
1200 mm
|
|
Weight
|
90 kg
|
120 kg
|
155 kg
|
160 kg
|
230 kg
|
270 kg
|
325 kg
|
360 kg
|
405 kg
|
|
D. O. Length
|
-
|
900 mm
|
900 mm
|
900 mm
|
900 mm
|
900 mm
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S / O - Single Operator
D / O - Double Operator
Six / O - Six Operator
|
|
Width
|
-
|
780 mm
|
780 mm
|
780 mm
|
850 mm
|
850 mm
|
|
Height
|
-
|
1060 mm
|
1060 mm
|
1060 mm
|
1060 mm
|
1060 mm
|
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Weight
|
-
|
315 kg
|
325 kg
|
380 kg
|
400 kg
|
450 kg
|
|
Six / O Length
|
-
|
2290 mm
|
2290 mm
|
2290 mm
|
2650 mm
|
2650 mm
|
|
Width
|
-
|
830 mm
|
830 mm
|
830 mm
|
830 mm
|
830 mm
|
|
Height
|
-
|
1350 mm
|
1350 mm
|
1350 mm
|
1350 mm
|
1350 mm
|
|
Weight
|
-
|
950 kg
|
1050 kg
|
1200 kg
|
1350 kg
|
1500 kg
|
Salient Features
- Sturdy & proven construction to withstand extra-ordinary welding environments.
- Fully ThryistorisedThryistorised, infinitely variable current setting over the entire range from 10 Amps to rated current, automatic current stabilization. offers finger touch control.
- MTW rectifier designed for extra smooth arc. reduction of spatier level and high efficiency makes no load losses and input current very low.
- MTW A6 specially for 6010 cellulose, 7018 & 6013 electrodes.
- Low noise cooling fan which is permanently lubricated.
- Modular design of PCB, plug in system reduce down time. PCBs housed in additional steel endorse for protection & preventing the damages.
- Specially designed outer casing treatment which allows exposure to any offshore climatic condition.
Extra Safety: The set is provided with tripping system. If output welding cable short circuits, within 3 minutes the current comes to minimum, thereby saving energy and avoiding cable burning.
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