welding electrodes machine

Inverter MMA Welding Machine, Model No.:ZX7-250A - details see: http://www.machineto.com/welding-electrodes-machine-10137511
Type:OtherPlace of Origin:Zhejiang China (Mainland)Brand Name:STONOTE, LUGONGModel Number:ZX7-250A
Voltage:380VCurrent:250ARated Duty Cycle:60%Weight:17.5KG
welding electrodes machine
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Product Features:

Uses high power MOSFET to convert industrial frequency (50/60Hz) into high frequency (>100kHz), which is then reduced and rectified. The product can then output high power DC source with the use of PWM technology. The main transformer can thus reduce dramatically in size and weight, with the efficiency enhanced by more than 30%.

1. Auto compensation against power fluctuation, stable welding current.

2. Protection against over-voltage and over-current.

3. High arc-force.

4. Small and light, high efficiency.

5. Applicable to different acidic and basic electrodes.

Main Parameters Table:
Input voltage (V)380Power factor0.93Rated input current (A)14.4
No-load loss (W)60Output current (A)20-250Housing Protection gradeIP21
Rated output volt. (V)30Rated output current (A)250Insulation gradeF
Max thickness (mm)10Duty cycle (%)60Efficiency(%)85
Weight (kg)17.5Dimensions (mm)



Input frequency50Hz

Packaging Detail:Wooden box, carton
Delivery Detail:30Days

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