FEATURES OF inverter DC TIG/MMA/CUT Welder CT520:
1. Advanced MOSFET inverter technology, high working efficiency, DC output;
2. Compact structure, convenient to carry, reliable and durable, easy for maintenance;
3. Multi-function of TIG and MMA welder as well as air plasma cutting;
4. Air cooling, thermostatic protection, suitable for DIY;
5. Complete accessories: welding torch, cutting torch, welding holder, earth clamp, compressed air regulator, ect.
SPEC. OF inverter DC TIG/MMA/CUT Welder CT520:
Power supply voltage AC 220�10% V / 50~60Hz
Power supply capacity 7.5 kVA
Rated input current (TIG) 16.7 A
Rated input current (MMA) 23 A
Rated input current (CUT) 27 A
Output current range (TIG) 5 - 200 A
Output current range (MMA) 10 - 200 A
Output current range (CUT) 10 - 50 A
No-load voltage (TIG) 67 V
No-load voltage (MMA) 67 V
No-load voltage (CUT) 280 V
Operating voltage (TIG) 17.2 V
Operating voltage (MMA) 27.2 V
Operating voltage (CUT) 160 V
Dia. of welding rodΦ(MMA) 3.6 mm
Arc initiation way (TIG) HF
Arc initiation way (MMA) Touch
Arc initiation way (CUT) HF
Protection grade provided by enclosure IP 21
No-load loss 50 W
Cosφ (η) 0.93
Insulation grade F
Duty cycle 60%
Efficiency 85%
Air pressure (CUT) 0.5 MPa
Gas flow (TIG) 2-5 L/min
Gas flow (CUT) 100 L/min
Cutting thickness (CUT) 1-12 mm
Weight 12.4 kg
Dimension (mm) 575*320*455
