EWM inverter STICK 250 H-2, Operating Instructions Manual

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1 Technical data
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Inverter STICK 250 H-2 STICK 350 CEL STICK350CELPWS
Welding current
5A - 250A 20A - 350A
Welding voltage 20.2V -30V 20.2V -34V
Max. welding voltage 40V 60V
Duty cycle (40ºC)
Max. welding current at
30%DC
- 350A
60%DC 250A
100%DC 190A
Load alternation
10min (60% DC
∧
6 min welding, 4min break)
Open circuit voltage
106V 92V
Mains voltage (tolerances) 3 x 400V (+20% to -25%)
3 x 415V (+15% to -25%)
Mains frequency 50 / 60Hz
Mains fuse,
safety fuse - slow-blow
3 x 16A 3 x 25A
Mains connection lead
H07RN-F4G1.5 H07RN-F4G2.5
Max. connected power
10.5kVA 17.8kVA
Recommended generator
rating 14kVA 23.7kVA
cos
ϕϕϕϕ
at I
max
0.99
Efficiency 89% 91%
Insulation class
H
Protection classification
IP 23
Ambient temperature -10
°
C to +40
°
C
Machine cooling fan
Workpiece lead
≤≤≤≤
5m
35mm
2
50mm
2
Total weight 26kg 35.5kg 37.5kg
Dimensions (LxWxH) incl.
handle
540x230x460mm 690x230x460mm
Constructed to (standards) IEC 60974 / EN 60974 / VDE 0544
EN 50199 / VDE 0544 Teil 206
/