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TDW DC TIG/MMA Welding Machine

Feature code:


Intelligent power source (New model) by whole digital microprocessor control bases on the digital

platform of DSP (hardware main control circuit) and ARM (digital communication panel). It adopts
modular design concept and with characteristics of digital, intelligent, automation, network and
green to provide a new experience for the user. The welder can be upgraded conveniently and add
new functions by software without the hardware change.
Power input : 3 phase 220V is optional for all TD-Series welding machines.


Main characteristics:

● MMA, TIG, Pulse TIG

● 5A arc ignition and welding stably
● HF ignition and Lift arc ignition
● Dual-core digital control
● 11 kinds of welding operation mode
● Remote control

Model

DC TIG/MMA

TDW 4000

TDW 5000

 

DC Pulse-TIG/MMA

TDW 4000M

TDW 5000M

TDW 6000M

Rated input voltage  (UI) (V)

Three-phase AC

Rated input current  (I1eff)(A)

22.0

34.9

43.5

Rated input power  (kw)

17

23.5

33

Rated output capacity(X=60%)

MMA

400A/36V

500A/40V 

630A/44V

TIG

400A/26V

500A/30V  

630A/34V

Rated no-load voltage  (U0)(V)

76±5%

Rated no-load current  (I0)(A)

1

Energy efficiency rating

 Grade 2

Cycle

10min

Power factor  (COSΦ)

≥0.85

Efficiency  (η)

≥85%

insulation grade

F

Case protection Class

IP23S

Rated duty cycle

60%

MMA

 Arc striking current  (A)

0400

0500

0630

 Thrust force (A/ms)

0150

 Welding current  (A)

10400

10500

50630

 Arc striking time  (s)

0.12

TIG

 Welding current  (A)

5400

5500

20630

 Initial current  (A)

5400

5500

20630

 Maintain current  (A)

5400

5500

20630

 Secondary current  (A)

5400

5500

20630

 Slope up time  (s)

010

 Slope down time  (s)

010

 Pre-flow time  (s)

010

 Post-flow time  (s)

025

 TIG spot welding time

0.125

 Spot welding current  (A)

5400

5500

20630

 Peak current  (A)

5400

5500

20630

 Base current  (A)

5400

5500

20630

 Pulse Frequency  (Hz)

0.1500

 Pulse duty cycle

0.199

Dimensions  (L×W×H)(mm)

610×290×503

650×320×567

650×340×614

Net weight  (kg)

33

47

58


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