Truper SOT-300 Instructivo página 16

WELDER PRINCIPLES AND STRUCTURE
INNER VIEW OF THE
SOT-300/200 WELDER
Crank
Switch
Fan
WELDER STRUCTURE
The SOT-300/200 a.c.~ and c.c. stick welders are made with a
mobile box structure. Each side of the welder sides is set with one
connection for the primary "Power Source Input" and the secondary
"Power source Output". The front panel is built with a switch to
change from a.c.~ to c.c. , power regulation bar and welder current
indicator, while in the lower side in the back, the ground connection
screw is set to ground the welder.
In the upper side of the welder, a lifting ring is fixed and it has two
wheels installed in the lower side. Very maneuverable to load and
transportation. Originally designed with good internal radiation, the
welder operation is easy and reliable.
OUTER VIEW OF THE SOT-300 / 200 WELDER
Crank
Current
Adjusting
Slot
c.a.
˜
output
Support
INSTALLATION
The SOT-300/200 a.c. - stick welder housing protection grade is
IP21S. It is not allowed to introduce the fingers or insert a round bar
smaller than 12 mm (especially metal bars) into the welder.
Te r m i n a l
Cable
Converter
WELDER GROUND CONNECTION
The welder shall be properly grounded. It is not permitted
disconnecting before the welding job is finished. Otherwise,
Reactor
electrocution and personal injuries may happen.
Handle
Switch
c.c.
output
Wheels
WARNING: The welding current sources are not suitable
for use under rain or snow.
When using the welder, it needs an adequate input
current. If the capacity of the electric network is enough,
it has an in uence in the power supply network. If you
have any doubt, please consult the
CAUTION! The base of the welding power source must
be inclined at a maximum of 10º to avoid overturning.
experts.
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