Protec CTM-160, Instruction & Maintenance Manual

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1.2. The machine shall not be placed on an inclined surface, the ground surface
shall be flat, and the inclination of the welding machine shall not exceed 10 °.
1.3. Ensure no wind at the working station, and suitable precautions should be
taken to prevent wind.
1.4. Keep at least 20cm space in front and back of the cutting machine body, and
at least 10cm space on the left and right sides to ensure good ventilation conditions
around the machine.
2. Requirements of power input
The power supply waveform should be standard sin wave, the rated voltage is
220V±10% with 50Hz or 60Hz frequency. Phase unbalance of three-phase
voltage≤5%
Model CTM-160
Parameters Value
Power supply
：
AC220V±10% 50/60Hz 1PH
Rated output current
：
40A
（
CUT
）
/180A
（
TIG
）
/160A
（
MMA
）
Input cable
：
≥2.5mm 2
Output cable
：
16mm 2
（
CUT
）
/25mm 2
（
TIG
、
MMA
）
Ground cable
：
≥2.5mm 2
3. Connection of machine power supply
Pay attention to
prevent electric shock
Wear
goggles
Warning: The followings should be aware of when connecting the cutting
machine to a power supply
a) The connection of power cord must be carried out by qualified electricians
and technicians.
b) The connection of power cord must comply with national and local policies
and regulations.
c) Before connecting the power supply, the power supply of the electric control
box must be disconnected.