shanghai donsun welding group technology MMA manual welding hand welding ZX7-250ST 315ST 400ST MINI

shanghai donsun welding group technology MMA manual welding hand welding ZX7-250ST 315ST 400ST MINI

shanghai donsun welding group technology MMA manual welding hand welding ZX7-250ST 315ST 400ST MINI

 

ZX7-250ST/315ST/400ST MINI

 

High-altitude, outdoor, indoor,

flexible use in multiple occasions

 

  • Outstanding ARC Stability with Low Spatter.

Auto Protection against Over-Voltage and Over-Current.

Auto-Adaptive Arc Force minimizes electrode sticking in the puddle

without compromising arc stability or increased spatter.

Automatic Hot Start boosts the current during starting to make striking

an arc easier.

ZX7-250ST Universal voltage

 

Inverter technology

Intelligent air cooling

Over load protection

Easy to use

 

Model MMA-250ST MMA-315ST MMA-400ST
Rated input voltage(V) 1P 220V/380V±15% 1P 220V/380V±15% 1P 220V/380V±15%
Input frequency(HZ) 50/60 50/60 50/60
Rated input capacity(KVA) 4/9 5/10 6/11
Rated input current (A) 26/20 36/26 39/29
Duty cycle (%) 60 60 60
No-load voltage(V) 77/68 77/68 77/68
Current range (A) 20-160 20-180/20-200 20-200/20-240
Voltage range(V) 20-26.4 20-27.2/20-28 20-28/20-29.6
Efficiency (%) 89 89 89
Power factor 0.93 0.93 0.93
Rod diameter(mm) Ø1.6- Ø3.2 Ø1.6- Ø4.0 Ø1.6- Ø4.0
Weight (kg) 3.85 5 5.1
Dimension(mm) 290*153*250 320*165*260 320*165*260
delaney
delaney@en-donsun.com
Shanghai donsun welding group
Shanghai Donsun Welding Group Technology Co.,Ltd
Floor 2, Building 8, NO.3398, Puwei Highway,Fengxian District, Shanghai,China
Tel/whatsapp: 86-19901694324
Web: Cn:www.sh-donsun.com En:www.en-donsun.com
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