39
Technical data
General remarks
VS 3400/4000/
5000 power
source
Note!
Inadequately dimensioned electrical installations can lead to serious
damage. If the machine is designed for a special voltage, the technical data on
the rating plate apply. The mains lead, and its fuse protection, must be dimensi-
oned accordingly.
VS 3400
VS 4000
VS 5000
Mains voltage
3x230/400 V
3x230/400 V
3x230/400 V
Mains voltage tolerance
± 10 %
± 10 %
± 10 %
Power frequency
50/60 Hz
50/60 Hz
50/60 Hz
Mains fuse protection 230 V
20 A slow-blow
35 A slow-blow
35 A slow-blow
Mains fuse protection 400 V
20 A slow-blow
35 A slow-blow
35 A slow-blow
Primary continuous power (100 % d.c.)
6.2 kVA
7.6 kVA
11 kVA
Cos phi
280 A
-
-
0,95
340 A
0,95
-
-
400 A
-
0,94
-
Degree of efficiency
200 A
76,8 %
-
80 %
220 A
-
78,6 %
-
Welding current range
10 - 340 A
30 - 400 A
35 - 500 A
Welding current at
10 min/25°C (77°F) 40 % d.c.
340 A
-
500 A
50 % d.c.
-
400 A
-
60 % d.c
270 A
360 A
410 A
100 % d.c. 210 A
280 A
320 A
10 min/40°C (104°F)
30 % d.c.
-
-
500 A
35 % d.c.
340 A
400 A
-
60 % d.c.
260 A
290 A
360 A
100 % d.c. 200 A
220 A
280 A
Open-circuit voltage
45 V
51 V
54 V
Working voltage
14.5 - 31.0 V
15.5 - 34.0 V
15.8 - 39.0 V
Number of switch stages
2 x 7
3 x 7
4 x 7
Choke draw-off
3
3
3
Protection
IP 23
IP 23
IP 23
Type of cooling
AF
AF
AF
Insulation class
F
F
F
Marks of conformity
CE
CE
CE
Safety
S
S
S
Dimensions lxbxh
(mm)
890x 460 x945
890x460x945
890x460x945
(in.)
35.0x18.1x37.2
35.0x18.1x37.2
5.0x18.1x37.2
Weight
139 kg
147.5 kg
156 kg
306.44 lb.
325.18 lb.
343.92 lb.
