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Introduction
The R-Tech Plasma 31C is a member of our field acclaimed family of welding products.
Premium features include:
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1. Inverter power source – more efficient to operate, provides smoother weld characteristics.
2. Infinite cutting power adjustment, allows fine tuning of cut characteristics
3. HF start – Enables easy arc starting
4. Digital amp meter
5. Quick fitting torch for easy torch fitment/replacement
6. Long life – Low-cost torch consumables
7. 35% Duty cycle at 30 Amps @ 40
º
C
Recommended Processes
The R-Tech Plasma 31C is recommended for the plasma cutting processes within its output capacity of
30 Amps DC
Equipment Limitations
The R-Tech Plasma 31C is protected from overloads beyond the output ratings and duty cycle as per
machine specifications with thermostat protection of the output coils and rectifiers.
Cutting Capability – Duty Cycle
The R-Tech Plasma 31C is rated at 30 Amps at 35% duty cycle on a ten-minute basis. If the duty cycle is
exceeded a thermal protector will shut machine off until the machine cools.
Technical Specifications
MODEL
PLASMA 31C
Power Voltage
240V 50/60Hz AC
Input Current
10.5amps I-eff (13amp fuse slow blow)
Rated Output Current
30A
Current Adjusting Range
15 - 30A
No-load Voltage
200V
Rated Duty Cycle
35%
Working Mode
HF Contact Start
Air Pressure
70 PSI – Working Air Pressure (Air flowing)
Max. Cutting Thickness (Clean cut mild steel)
8mm
Max. Cutting Thickness (Severance cut mild steel)
12mm
After Flow Time
10 Seconds
Dimensions
390 X 190 X 290