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ac/dc inverter pulse tig welding machine, 1)excellent square wave, 2)stable welding current, 3)suitable for aluminiu, . - details see: https://www.machineto.com/ac-dc-inverter-pulse-tig-welding-machine-10133987

Product Description

ac/dc pulse welding machine:

1. Multi-functional: AC/DC TIG and AC/DC pulsed TIG.

2. AC control electric circuit, Good arc concentration, nice form of welded seam.

3. Adjustable pulse peak, base current, duty cycle and width of clean pulse.

4. Adjustable arc-start current, crater current, current rising time and down-slope time.

5. 2T/4T, user-friendly.

6. Full protection against phase missing, over-voltage, short-voltage, over-current, and over-heat.

7. Connectors for external display, remote control and pedal switch.

8. First and second inverters are placed separately. Dust-proof, reliable and easy for maintenance.

9. Resistant to unstable power line.

10. Suitable for welding metals such as stainless steel, carbon steel and copper (DC function); aluminium alloys (AC function).

Accessories of the pulse welding machine

Parameter of the pulse welding machine

Model	WSME-200		WSME-250		WSME-315
Input Voltage (V,Hz)	AC220V±15%, 50/60		AC220V±15%, 50/60		AC380V±15%, 50/60
Rated input power capacity (KVA)	4.5		6.4		8.9
No-load voltage (V)	56		56		56
Range of output current (A)	20-200		20-250		20-315
Rated duty cycle (%)	60		60		60
Arc way	High frequency		High frequency		High frequency
Efficiency	85		85		85
Power factor	0.93		0.93		0.93
Insulation class	B		B		B
Protection class	IP21		IP21		IP21
Weight (kg)	20		34		35
Packing size (mm*mm*mm)	500*325*303		450*270*324		560*364*430
OEM	Available
Min order (sets)	50		50		50

Efficiency of the pulse welding machine