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Shenzhen One Best Industrial Co., LTD

Address:Shenzhen, Guangdong, China (Mailand)

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ARC Welder Inverter‎

ARC Welder Inverter uses PWM control technology, constant current output, and stable welding current.
It adopts three-way dual-voltage (AC220V / 380V) input, built-in voltage identification and conversion circuit, super power grid compensation capability, and strong resistance to grid voltage fluctuations.
Its small size and light weight make it suitable for flow operation. The main part of the welder adopts “three defenses” for better performance.

Product Details

Product description:

ARC Welder Inverter uses PWM control technology, constant current output, and stable welding current.

It adopts three-way dual-voltage (AC220V / 380V) input, built-in voltage identification and conversion circuit, super power grid compensation capability, and strong resistance to grid voltage fluctuations.

Its small size and light weight make it suitable for flow operation. The main part of the welder adopts “three defenses” for better performance.

It features current presets, thrust regulation, digital display current indication, undervoltage, overtemperature and overcurrent protection.

It has imported IGBT high-power high-voltage module / single tube, full-bridge inverter main circuit structure, built-in anti-shock circuit, in line with international conventions, more reliable and safer to use.

It is suitable for welding low carbon steel, medium carbon steel and alloy steel, all ferrous metals, suitable for all brands of welding rods.

It is suitable for mining, oil pipeline, shipbuilding, chemical, boiler, industrial manufacturing and other industries.

Parameter

Rated input capacity (KVA)

12.7

12.7

Rated input current (A)

58/33.5

19.7

Rated output voltage (V)

32.6

32.6

Rated duty cycle (%)

60

60

Output noload voltage (V)

70

68

Output current range (A)

20-315

20-315

Enclosure protection class

IP21S

Insulation grade

F

Type of cooling

Air Cooling

Exterior size LxWxH(mm)

675x615x452

582x342x457

Weight(kg)

13

15

ARC Welder Inverter‎ Maintenance Methods

Fan turn, abnormal indicator light, no welding output

1) check all kinds of connecting and inserting wires in the machine for bad contact;

2) there is disconnection or bad contact at the output terminal;

3) use instrument to measure power board to MOS board (VH-07 plug-in unit), voltage is DC308V or so

Is the silicon bridge open and the silicon bridging plug in bad contact?

Power board, four large electrolytic capacitor (about 470UF/450), individual leakage can be replaced;

4) there is a green indicator on the MOS board auxiliary power. If not, please contact the dealer or our company;

5) control circuit problem, please contact with or our company

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