WARPP INTIG 316 AC/DC Operator's Manual - page 13
INTIG 316/501 AC/DC
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A.
Connect workpiece.
B.
Connect the plug of welding torch switch.
C.
Argon output mouth.
D.
Connect welding torch.
E.
Connect water-returning mouth of water cooling torch.
F.
Connect water-output mouth of water cooling torch.
Preparation before welding
1.Input power capacity and connecting cable:
The input power of this machine is 3 phases, 415V, 50/60HZ. Customer should have the related electricity
cabinet and install the automatic breaker and earth cable. Please connect the green and yellow earth cable on
the machine back with the protection earth cable on electricity cabinet, the outer cable should not be less than
the following table value.
Value
Model
Section surface of input
cable(mm
2)
Breaker
capacity(A)
Section surface of earth
cable(mm
2)
INTIG 316 AC/DC
≥6
40
≥6
INTIG 501 AC/DC
≥6
60
≥6
If the electricity generator is used for power supply, then the capacity of all the generators and compensation
cables should be 3 to 5 times of power source.
2.Electricity-usage safety
L.
As to the following situations, the input power source must be cut off by the switch of the
electricity distribution cabinet.
. When there is need to contact input or output terminals of power source, or open the machine
cover for interior examination.
. When there is need to check welding torch of exchange spare parts.
. When there is no need to use welding machine.
M. For avoiding electricity shock, please make sure if it is earth-connected reliably.
N.
The damaged cables must be replaced.
O.
When operating in the moist field or connecting mother-material cables, the dry working
clothes, fur gloves and rubber safety shoes must be worn.
3.ventilation
Dusts and harmful gas are produced in the welding process; the welding area have proper ventilation .
4.Protection from arc
The strong arc is produced in the welding process, so the welding shield mask with filter glass must be used
during the welding process. Additionally, the neck, face and hands should be protected from the damages of
arc and metal splash.
Filter glass selection
Welding current
Below 100A
100A-300A
300A-500A
Filter glass class
9 or 10
11
or 12
13 or 14
5.burning
In order to avoid metal splash and ray-heat radiation produced in the welding process, the working clothes
and fur gloves should be worn, as well as pay attention to protect face, neck, arms and legs. The protection
barrier should be installed around the welding fields, to avoid the splash melt burning people around.
6.Fire
The melted metals with high temperature may splash around during the welding process, so the following