D.C Mosfet Inverter Welding Machine MMA-250

1.Advance Mosfet inverter technology., 2. High arc-force. - details see: https://www.machineto.com/d-c-mosfet-inverter-welding-machine-mma-250-10134232
Condition:NewPlace of Origin:Zhejiang China (Mainland)Brand Name:stonote ruilingModel Number:MMA-250
Arc Current:250ARated Duty Cycle:60%Motor Type:DC MotorDimensions:480*205*355
Usage:welding carbon steel stainless alloy steelVoltage:220VCertification:CEtechnology:mosfet
D.C Mosfet Inverter Welding Machine MMA-250
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MMA-250 MOSFET

Good arc-starting and arc force, it can resist disturbing stable arc and little spatter
High welding quality, deep penetration and strong strength
Auto protection of over-voltage and over-current
Be able to work continuously, it can balance automatically when voltage is waving
Suit for welding all kinds of basic welding rod
Be able to weld cellulose rod.

ITEMMMA-250MMA-315MMA-400MMA-500
Voltage/frequencyAC380V±10%50Hz/60HzAC380V±10%50Hz/60HzAC380V±10%50Hz/60HzAC380V±10%50Hz/60Hz
Rate input capacity(KVA)9.5121212
Output current range(A)20-25030-30030-40030-500
Arc force range(A)0-750-750-750-75
Duty cycle(%)60605050
Output voltage(V)30323540
No-load voltage(V)54696957.5
Efficiency(%)85858585
Power factor(COS)0.930.930.930.93
Usable electrodes(mm)1.6-4.03.2-5.03.2-6.03.2-8.0
Net weight(kg)22252835
Cross weight(kg)26303340
Protection classIP21IP21IP21IP21
Insulation classBBBB
Dimension(mm)480*205*355580*334*480580*334*480580*334*480

PACKING

Accesories

Testing

Exhibition

Certificate

D.C Mosfet Inverter Welding Machine MMA-250
Packaging Detail:paper carton box
Delivery Detail:20days

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