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TDW-series TIG welding machine

Feature code:
Main characteristics:

● With MMA, DC TIG, Pulse TIG, TIG spot function.
● Operation interface friendly, visual and easy to operate.
● Fault detection intelligently.
● Rich expansion interfaces and easy to connect with all kinds of welding equipments.
● Modular design, improve the products consistency and easy to update and maintain.
● Air cooling system uses temperature control technology so reduce losses and noise effectively.
● Variety of arc strike mode, scratch and lift arc are suitable for all kind of welding spots.
● Preset the welding parameters individual and convenient to customize special welding process.
● Welding operation mode adjustment by Torch switch.
Model
DC argon arc TDW 4000 TDW 5000 TDW 6000 Factory setting
Pulsed argon arc TDW 4000M TDW 5000M TDW 6000M
Rated input voltage(V) 380V±15% 50/60Hz Three phases AC
Rated input capacity
(X=60%)
MMA 400A/36V 500A/40V630A/44V
TIG 400A/26V 500A/30V630A/34V
Rated no-load voltage(V) 76±5%
Rated no-load current(A) < 1
Cycle(s) 10
Power factor COSφ ≥ 0.85
Efficiency
η ≥ 85%
Insulation grade
F
Case protection grade
IP23S
Duty cycle
60%
MMA Arc striking current(A) 0 ~ 400 0 ~ 500 0 ~ 630

15

Thrust force(A) 0 ~ 150 50
Welding current(A) 10 ~ 400 10 ~ 500 50 ~ 630 150
Arc striking time(s) 0.1 ~ 2 0.5
TIG Welding current(A) 5 ~ 400 5 ~ 500 20 ~ 630 150
Initial current(A) 5 ~ 400 5 ~ 500 20 ~ 630 25
Pilot arc current(A) 5 ~ 400 5 ~ 500 20 ~ 630 20
Secondary current(A) 5 ~ 400 5 ~ 500 20 ~ 630 50
Uphill time(s) 0 ~ 10 2.0
Downhill time(s) 0 ~ 10 1.5
Pre-gas supply time(s) 0 ~ 10 2.0
Hysteretic gas supply time(s) 0 ~ 25 3.0
Argon arc spot welding time(s) 0.1 ~ 25 0.1
Spot welding current(A) 5 ~ 400 5 ~ 500 20 ~ 630 150
Peak current(A) 5 ~ 400 5 ~ 500 20 ~ 630 150
Background current(A) 5 ~ 400 5 ~ 500 20 ~ 630 30
Pulse frequency(Hz) 0.1 ~ 500 100
Pulse duty factor
0.1 ~ 99% 50
Overall size (mm) 610×209×503 650×320×567 650×340×614
Net weight (kg) 33 47 58
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