User’s Manual
13
E N G L I S H
ATTENTION:
Iron plate and other mate-
rial with low conductivity can not be used for
connecting work piece and welding machine.
TECHNICAL SPECIFICATIONS
Environment to which the product is subject
The surrounding temperature range: When
welding: -10 to +40°C. During transport or in
storage: -25 to +55° C
Relative humidity: when at 40°C: <50%. /
when at 20°C: <90%.
The dust, acid and erodible materials in the
air can not exceed the amount required by
the norm (apart from the emissions from the
welder). No violent vibration at the job site.
Keep from raining and high temperature
when it is used outdoor.
Requirement for Main Supply
The voltage oscillogram should display actual
sine wave.
The oscillation of the supplied voltage should
not exceed ±10% of the rated value.
The unbalanced rate of voltage of three pha-
ses power supply shall be ≤ 5%.
TECHNICAL DATA
INPUT POWER
PHASE
INPUT CURRENT
POWER
FREQUENCY
OPEN CIRCUIT VOLTAGE
WORKING VOLTAGE
WORKING CURRENT
PROTECTION CLASS
OUTPUT CURRENT RANGE
COOLING IP21S
WEIGTH
220/440 V
3
66/33 A
25,1 kVA
60 Hz
62 V
23,2 V
40% (400 A)
60% (326 A)
100% (253 A)
H
80 - 400 A
FAN
242,5 lb
THE CIRCUIT CHART
220/440 V
220 V
440 V
220 V
440 V
(For reference no notification will be given if
change).
TRANSPORT & STORAGE
This welder is a kind of box like structure, so
please firmly fixed it during the transporta-
tion based on packing in comply with the
standard package.
When the welder is in storage and transporta-
tion, please try to keep it from being exposed
to the rain. When loading, attach ATTENTION
to the welder packing. It is recommended to
free it from moisture, erodible gas and dust
in storage where it must be kept dry and
have good ventilation. The tolerable tem-
perature ranges from -25 to +55°C, and the
relative humidity can not be more than 90%.
After the package has been opened, it is
suggested to repack the product as per re-
quirement for future storage and transport.
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