inverter DC welding machine

YW portable inverter DC welding machine has extremely competitive price performance ratio. Its extraordinary arc thrust regulat

YW portable inverter DC welding machine  has extremely competitive price performance ratio. Its extraordinary arc thrust regulate condition and steady High frequency arc starting rate of 100% makes the experienced welders buy it with confidence and hard to put it down. This kind of inverter welding machine is used top IGBT inverter technology so that it can work quickly and has smooth welding gap. Its maximum welding thickness is up to 20mm. The product has small volume, light weight, and is portable. It is specially suitable for great mobility places and headroom works. With 60% loading rate, it is able to work permanently. What's more, our welding machine is High-efficient energy-saving for the reason that compared with the traditional one it save energy over 50%. Besides, both acid and alkaline electrode can be used. The electric arc is steady with little spark. Furthermore, it owns the protection of overcurrent, overheating, overvoltage and undervoltage. Adopting the PWM control technique, it has well constant-current feature and  input current control, which makes all the data accurate and the welding machine reliable. It is very easy to control the molten pool.  Moreover, when working under the complex environment it is able to resist because of its ability of high temperature resistance and temperature control. Possessing the high-quality component, the engine life is prolonged. The steady high quality and excellent welding effect makes YW welding machine a sale miracle. Our welding machine is usually used in welding different parts of black metal material such as iron,carbon steel,low alloy steel, stainless steel, etc. It is widely applied to weld the equipments of ships, cars, bridges and steel works.

Model	YW7 600	YW7 600A
Type	YW7 600	YW7 600A
Power input voltage(V)	Single-phase AC220V±15%	Single-phase AC220V±15%
Input frequency(Hz)	50/60Hz	50/60Hz
Rated input current(A)	29	30.8
Rated input power(KVA)	6.38	6.77
Input current adjustable range(A)	10-200	10-200
Input rated working voltage(V)	28	30
No-load voltage(V)	58	58
No-load consumption(W)	40	40
Duty cycle	60	60
Arc starting method	High frequency	High frequency
Thrust adjustable range(A)
Efficiency(%)	85	85
Power factor	0.73	0.73
Level of insulation	F	F
Level of outside protection	IP21	IP21

inverter DC welding machine