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TDW 3000MB pulse TIG 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:

● Digital setting for precise control, current is adjusted in units of 1A, 12 welding parameters can be accurately set to achieve high quality welding
● TIG welding 5A arc ignition, stable welding, arc concentration reached the international advanced level
● MMA, DC TIG, pulse TIG, TIG spot welding for multi-purpose
● MMA welding can be set as low no-load output for easy TIG welding
● Two kinds of arc-ignition methods: HF and Lift for TIG
● With line energy monitoring related functions, USB interface is reserved to export data
● Optional 10 welding methods, the welding sequence can be adjusted according to user needs to adapt to welder operating habits and process requirements 
● Suitable for the industries of nuclear power, chemical construction, thermal power
● Small size, light weight, easy to carry

 Model

TDW 3000MB

Rated input voltage (V)

3 phase  380V±15%  5060Hz

Rated input current (A)

11

Rated output capacity

MMA 30%

300A / 32V

TIG  35%

300A / 22V

Rated no-load voltage (V)

76±5%

Low no-load voltage (V)

24±5%

Rated no-load current (A)

1

Energy efficiency rating

Grade 2

Power factor

0.85

Efficiency

90%

Duty cycle40℃MMA

30%

Duty cycle40℃TIG

35%

Insulation grade

F

Case protection grade

IP23S

Dimensions (mm)

560×249×423

Net weight (kg)

24

MMA

Ignition current (A)

0300

Arc force(A/ms)

0150

Welding current (A)

10300

Arc ignition time (s)

0.12

Arc length adjustment (V)

3580

TIG

Welding current (A)

5300

Initial current (A)

5300

Maintain current (A)

5300

Secondary current (A)

5300

Slope up time (s)

010

Slope down time (s)

010

Pre-flow time (s)

010

Post-flow time (s)

025

TIG spot time (s)

0.125

Spot welding current (A)

5300

Peak current (A)

5300

Base current (A)

5300

Pulse frequency (Hz)

0.1500

Pulse duty cycle

0.199%


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