Technical Data; Wega 351,401,451 - EWM WEGA 351 Operating Instructions Manual

Technical data

WEGA 351,401,451

3 Technical data
3.1 WEGA 351,401,451
WEGA series
Switching steps
Welding current setting range
Duty cycle at 40°C ambient temperature
45% DC
60% DC
100% DC
Duty cycle at 20°C ambient temperature
52.5% DC
70% DC
100% DC
Open circuit voltage
Mains voltage (tolerances)
Frequency
Mains fuse (slow-blow safety
fuse)
Max. connected power
Workpiece lead
Recommended generator
power
Cosϕ
Weight KGE/KGI
Weight KWE/KWI
Weight DG
Weight DW
Dimensions (L x W x H in mm)
Insulation class/protection
classification
Ambient temperature
Machine/torch cooling
Constructed to standards
Specifications of internal wire-feed unit (only KG, KW):
WF speed
Standard WF rollers
Drive
Torch connection
Specifications of internal cooling unit (only KW, DW):
Flow rate (max.)
Initial pressure (max.)
12
351
16 24 (2x12)
30 A–350 A 30 A–400 A
350
300
230
350 A
300 A
250 A
15.5-41 V 15.5-45 V
400 V (+/- 15%)
50/60 Hz
3 x 25 A 3 x 25 A
16.2 kVA 18.6 kVA
50 mm² 70 mm²
22 kVA 25 kVA
0.95
130
150
125
145
1100 x 550 x 940
H/IP 23
-10°C to +40°C
Fan, gas or water, depending on type
IEC 60974/EN 60974/VDE 0544
EN 50199/VDE 0544 Part 206
0.5–24 m/min
1.0 + 1.2 mm (for steel wire)
4-roller (37mm)
Euro-central / Dinse-central (KGE,KWE/KGI,KWI)
5 l/min
3.5 bar 3.5 bar
401 451
24 (2x12)
30 A–450 A
400 450
330 400
255 310
400 A 450 A
330 A 400 A
275 A 335 A
16.5-45 V
3 x 25 A
21.9 kVA
70 mm²
30 kVA
145 150
165 170
139 144
159 164
/
5 l/min 5 l/min
3.5 bar
Item No.: 099-004934-EWM01