High efficiency aluminum spot welder(CCC&CE)

aluminum spot welder 1.Metal loss reduced 2.Easy arc starting,little spatter,stable 3.CCC&CE,ISO9001 4.Large scale

aluminum spot welder

Technical Parameters

1.Inverter frequency is 20 KVA,greatly reducing the volume and weight of the welder

2.Great raduction in metal loss obviously enhances the welding efficiency and energy-saving effect

3.Switching frequency is beyond audio range,which almost eliminates noise pollution

4.Top design of auxiliary power supply bring a broader application scope of welding power supply

5.It can widely used in acid,basic electrode welding

6.Easy arc starting,little spatter,stable current and good shaping

7.Adjustable thermal arc starting function obsviously improves the arc starting performance of the machine

8.Self-adaptive arc-force mode greatly improves the welding performance in long cable welding,and distant welding can be realized.

 Technical parameters

Model	WSM-315	WSM-400	WSM-500
Rated input Voltage(V)	380±10%	380±10%	380±10%
Power frequency(HZ)	50/60	50/60	50/60
Rated input Capacity(KVA)	16 KVA	20 KVA	25KVA
No-load Voltage(V)	75	75	75
Welding current(A)	20-315	30-400	35-500
Pulse frequency range(HZ)	0.5-50	0.5-50	0.5-50
Pulse duration ratio(%)	8-90	8-90	8-90
Efficiency(%)	85%	85%	85%
Class of Insulation	H	H	H
Duty cycle	60%	60%	60%
Power factor(cosΦ)	0.93	0.93	0.93
Protaction class	IP23	IP23	IP23
Cooling mode	Air-forced	Air-forced	Air-forced
Weight(kg)	44	45	58
External Dimensions(L*W*H)	730*330*560	730*330*560	730*330*560

High efficiency aluminum spot welder(CCC&CE)