Kemppi X3 - Technical Data

18
X3 MIG Welder© Kemppi Oy 2018 1814
OPERATING MANUAL
7. TECHNICAL DATA
X3 Power Source 400 / 400 AU 500
Mains connection voltage 3~, 50/60 Hz 380 – 440 V (–10 %…+10 %) 380 – 440 V (–10 %…+10 %)
Mains connection cable H07RN-F 4 G4 4 G4
Rated power at max. current 60 % ED 17.6 kVA 24.5 kVA
100 % ED 12.5 kVA 17 kVA
Supply current (maximum) I
1max
27 A 37 A
Supply current (eective) I
1e
19 A 29 A
Idle power Pi < 20 W < 20 W
Open circuit voltage U
av
52 – 57 V 57 – 62 V
No-load voltage, U
0
U
0
47 – 57 V 51 – 62 V
Fuse 25 A 35 A
Output 60 % ED 400 A / 34 V 500 A / 39.0 V
100 % ED 310 A / 29 V 390 A / 33.5 V
Welding current and voltage range 25 A/15 V – 400 A/38V 25 A/15 V – 500 A/43 V
Power factor at max current λ 0.88 0.90
Eciency at max current η 89 % 90 %
Operating temperature range –20...+40 °C –20...+40 °C
Storage temperature range –40...+60 °C –40...+60 °C
EMC class A A
Minimum short-circuit power SSC of supply network 4.7 MVA 5.2 MVA
Degree of protection IP23S IP23S
External dimensions L x W x H 629 x 230 x 414 mm 629 x 230 x 414 mm
Weight 32 kg 36 kg
Power supply for auxiliary devices U
aux
110 V/150 W 110 V/150 W
Standards IEC 60974-1
IEC 60974-10
IEC 60974-1
IEC 60974-10
The equipment complies with the requirements for the CE mark.