Model

Spec.

CT312D

Power supply voltage

1-ph AC 110±10% V / 50~60Hz

1-ph AC 220±10% V / 50~60Hz

Power supply capacity

2.2 kVA

Rated input current (TIG)

10 A

Rated input current (MMA)

15 A

Rated input current (CUT)

17 A

Output current range (TIG)

10 - 120 A

Output current range (MMA)

10 - 120 A

Output current range (CUT)

15 - 30 A

No-load voltage (TIG)

56 V

No-load voltage (MMA)

56 V

No-load voltage (CUT)

220 V

Operating voltage  (TIG)

14.8 V

Operating voltage  (MMA)

24.8 V

Operating voltage  (CUT)

128 V

Dia. of welding rodΦ(MMA)

2.5 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

35 W

Cosφ (η)

0.85

Insulation grade

F

Duty cycle

60%

Efficiency

85%

Air pressure (CUT)

0.4 MPa

Gas flow (TIG)

2-5 L/min

Gas flow (CUT)

80 L/min

Cutting thickness  (CUT)

1-6 mm

Weight

9.6 kg

Dimension (mm)

385*155*295