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3 TECHNICAL DATA
3
TECHNICAL DATA
Mains connection
Primary current I
max
SAW
MIG
Values of the conventional load:
SAW (duty cycle at 40 °C ambient temperature)
60%
100%
MIG (duty cycle at 40 °C ambient temperature)
60%
100%
Setting range:
SAW
MIG
No-load voltage (U
0
No-load power
Efficiency at max current (I
SAW
MIG
Power factor at max current (I
SAW
MIG
Apparent power at max current (I
Active power at max current (I
S
(MVA)
sc min
Working temperature
Continual sound pressure at no-load
Weight (in delivery mode)
Dimensions L × W × H
Insulation class (transformer)
Enclosure class
Application class
Restrictive use
0449 501 201
LAF 631
:
)
):
2
):
2
)
2
)
2
380/400/415 V 3~50 Hz
440 V 3~60 Hz
69 A
69 A
800 A, 44 V
630 A, 44 V
800 A, 44 V
630 A, 44 V
60 A / 22 V – 800 A / 44 V
75 A / 18 V – 800 A / 44 V
56 V
172 W
84%
84%
0.91
0.91
46.4 kVA
42 kW
5.6 MVA
-10 °C to +40 °C
<70 dB(A)
260 kg
652 × 483 × 800 mm
652 × 483 × 916 mm (including foot)
H
IP 23
Class A
- 8 -
© ESAB AB 2018
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