inverter DC MMA welder from China manufacturer - Shenzhen GuBang Technology Co.,Ltd

Price:	147.0 USD
Payment Terms:	T/T
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Model No.: ARC(MMA)250T

Production Capacity: 1000 per month

Delivery Date: 25days

Means of Transport: Ocean

Packing: neutral carton package

inverter technology,light weith,power saving,over voltage/current/load protection,arc force compensation, easy arc- striking,quality stable,protable.

The large power component MOSFET(field-effect transistor) is adopted to convert 50/60Hz industrial frequency into high frequency (100KHZ above).Then, output large power DC source by declining the voltage, rectifying the current, and through pulse-width modulation (PWM) technology. The weight and volume of the main transformer is significantly declined and the efficiency is increased by 30% above.

1. Has the auto-compensation function to mains voltage fluctuation, powerful ability in anti-fluctuation of mains, welding current stable and reliable.
2. Automatic over-voltage, over-load, over-current protection function.
3. Excellent arc force compensation, easy arc- striking with arc force function.
4. Reliable quality, small volume, light-weight, high efficiency and power saving.
5. Acidic and alkaline welding rods of various brands can be used for welding.

Product model	ARC(MMA)250T
Power supply(V)	AC220V±15%
Frequency(HZ)	50/60
Rated input power capacity(KVA)	43.1
No load voltage(V)	59
Current adjustment scope(A)	20-250
Rated output voltage(V)	30
Load endurance rate(%)	0-80
Push current adjustment scope(A)	60
Unload consumption(W)	60
Effciency(%)	85
Power factor	0.93
Insulation grade	F
Outer case protection level	IP21
Weight(kg)	15
Dimenslons(mm)(LWH)	432×204×302

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