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TECHNICAL DATA
Maximum load
35 % duty cycle
60 % duty cycle
100 % duty cycle
Setting range
Open circuit volt.
Open circuit output
at 400 V
Power factor
(max current)
Efficiency
(max current)
Enclosure class
Application class
Weight
Dimens. lxwxh
Duty cycle
The duty cycle refers to the time as a percentage of a ten--minute period that you can weld at a cer-
tain load without overloading.
Enclosure class
The IP code indicates the enclosure class, i. e. the degree of protection against penetration by solid
objects or water. Equipment marked IP23 is designed for indoor and outdoor use.
Application class
The symbol
indicates that the power source is designed for use in areas with increased
electrical hazard.
smlhfpw1
LHF 405 PIPEWELD
400 A/36 V
310 A/33 V
240 A/30 V
10A/20V--400A/36V
75 V
330 W
0,80
70 %
IP 23
215 kg
1310/765/705
- - 4 - -
LHF 615 PIPEWELD
610 A/44 V
450 A/38 V
345 A/34 V
10A/20V--630A/44(49)V
81 V
500 W
0,89
74 %
IP 23
303 kg
1310/765/705
Edition 071024
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