400a Mma Welding Machine

We are involved in manufacturing, exporting and supplying 400A MMA Welding Machine to our clients in Beijing, China.

ZX7-400(PE61-315)
Arc Welding Power Source(Whole digital control)
ZX7-315 ZX7-400 ZX7-500
PE61-series is a whole digital DC manual arc-welding power source based on the technologies of DSP, fuzzy control, wave control and adaptive control, its functions and performance are better than traditional welding machine. They are widely applied to weld all metal structures in container (e.g. boiler) manufacturing, power plant, metallurgy, chemical, aviation/aerospace and vehicle industries. Suitable for all kinds of acid, basic and heat-resistant steel electrodes.
Main characteristics:
IGBT inverter.
High reliability and excellent welding performance.
Wide range of voltage supply.
Visual and easy to operate.
RS-485 communication socket.
Energy saving and small size.
Model:PE61-400
Rated input voltage:3 phase , AC 380V, 50/60 Hz
Input voltage range:266V ~ 456V
Rated output capacity:400A/36V
Current adjusting range:5A ~ 410A
No-load voltage:50 ~ 70V
Arc force range:0 ~ 150A/ms
Surge current range:15 ~ 400A
Surge time range:0.01 ~ 1s
Arc length adjusting range:20 ~ 80V
Duty cycle:60%
Power factor: more than 0.85
Efficiency :85 percent
Insulation grade:F
Case protection grade:IP23S
Dimensions (mm)300X530X560
Net weight:34kg