Specifications

ac dc welder
1.ac dc tig and arc welder
2.igbt welding
3.IGBT technology
4.super 200p ac dc

Digital Inverter ac dc welder

Why choose us?

1. 10years - Saip Group Co.,Ltd is founded in 2004.  2. 12 share holding companies - Saip have owns 8 share holding companies in Shanghai, Hunan, Zhejiang, UAE. 3. 200 cooperating companies - We have over 200 cooperating companies. 4. 2000 workers - We have over 2000 workers. 5. USD15,000,000 - The total assets is USD15,000,000. 6. 23,000 square meters - The area of Saip is 23,000 square meters. 7. Certification - We have passed ISO9001:2000 Quality Management System and CCC, ROHS, CE,

1. IGBT high frequency soft switch transform,high effciency and reliability

    MIG/TIG/ARC/MMA/TIG welding machine; MIG/TIG Welding Torch;

2. MCU controlled technology,multi-function in one machine,convenient to use.

   zx7-160 mma dc inverter welder

3.IGBT Inverter circuit.

4.DC MMA & C TIG & DC pulse TIG,3 functions in1 

5.Adjustable pulse current range from 160a to 500a for all kinds of needs.

Digital Inverter ac dc welder
Model	WS-200AC/DC	WS-250AC/DC	WS-315AC/DC
Type	MOSFET
Rated input voltage (V)	single phase 220V±15%	three phase 380V±15%
Rated frequency (Hz)	50/60
Rated input current (A)	31.9	12	19
No-load voltage (V)	56	60	60
Output current (A)	20-200	20-200	20-315
Pre-flow time (s)	0-2.3
Gas delay time (s)	2-10
Duty ratio	20%-80%
Decay time (s)	0-5
Duty cycle (%)	61
No-load loss (W)	61
Arc starting	high frequency arc starting
Efficiency (%)	86
Power factor	0.93
Insulation grade	F
Protection grade	IP21
Net weight (KG)	23.4	31.2	31.2
Dimension of packing (mm)	412*271*320	495*203*359	571*324*431
including accessories: earth clamp×1pcs, cable joint×1pcs, grounding cable×3meters, TIG torch×1set (air cooled WP-26 for TIG-200AC/DC & TIG-250AC/DC; water cooled WP-18 for TIG-315AC/DC)

Our Competive:

Accessories:

TIG welding is a type of welding that uses a welding power supply to create an electric tig between an electrode and the base material to melt the metals at the welding point. 

We specialize in welding and cutting machines serires products, welding torch and welding accessories.

Send us inquires, you will get the quick response within 24hours!