DC Inverter Stick Metal Arc Welding Machine

• Model NO.: HM400/500/630
• HS Code: 8515290000

Product Description

DC INVERTER STICK METAL ARC WELDING MACHINE
HM400/500/630
Characteristics:  

• DC MMA and DC TIG welding function
• Robust and durable heavy duty type: suitable for industrial using
• VRD control function(Optional)
• Soft-switch technology
• Overcurrent and overheating etc. Protections, is insured with EMC&EMI

Suitable welding materials:
Carbon steel, stainless steel, cast iron, low alloy steel,copper and etc
Application fields:
Shipbuilding, boiler, pressure vessel, petroleum, machinery industry, building and electric power construction and etc

Technical Specifications

Model	HM 400	HM 500	HM 630
Rated input power	3-Phase 220V/380V/415V/440V, 50/60Hz
Rated input capacity (kVA)	21	26	37
Rated input current (A)	32	43	59
Rated output current (A)	40-400	50-500	50-630
Rated output voltage (V)	21.2-36	25-40	22-44
Open circuit voltage (V)	76	76	76
Rated duty cycle (%) Room temperature 40ºC	60	60	60
Protection grade	IP21S	IP21S	IP21S
Insulation class	F	F	F
Power factor	0.83	0.83	0.83
Efficiency (%)	80	80	80
Dimension (L*W*H) (mm)	640*335*670	690*335*670	700*350*670
Weight (kg)	45	48	65