DC Inverter Mma Welding Machine

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Preferred Buyer Location All over the world

Product Features :- Raise the frequency from 50/60HZ to high frequency, e.g. 100 K HZ. After reducing the voltage and rectifying, output powerful DC with the technology of PWM. The weight and....

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MICRO ENGINEERING COMPANY

Focal Point, Ludhiana, Punjab

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Member Since 14 Years
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Product Features :-

Raise the frequency from 50/60HZ to high frequency, e.g. 100 K HZ. After reducing the voltage and rectifying, output powerful DC with the technology of PWM. The weight and size of the main transformer decrease but the efficiency will rise by over 30%.
1. with the function of auto-compensation against power fluctuation, And the output welding current will be stable.
2. Having the function of auto-protection against over-voltage and over-current.
3. Having powerful arc-force.
4. Reliable quality with small dimension and weight, but high efficiency.
5. Able to weld basic and acid electrodes.
6. ARC 400 I duty cycle is higher than 60 % when the temperature of the operation surrounding is around 40 o C. Capable to operate outdoors
7. The maximum output efficiency is 93%. By using the advanced electro-circuit for power factor Compensation, the max power factor could be as 0.95.
8. Applicable to low carbon steel, medium carbon steel and alloy steel.

Model / Parameter	ARC-200	ARC-250	ARC-400	ARC-400I	ARC-500D
Input Voltage (V)	AC220V±15%	AC380V±15%	AC380V±15%	AC380V±15%	AC380V±15%
Frequency (Hz)	50/60	50/60	50/60	50/60	50/60
Rated Input Current (A)	43.6	14.4	27.6	27.6	38.4
No-load Voltage (V)	58	66	68	68	80
Output Current Range (A)	29-200	20-250	40-400	30-400	40-500
Rated Output Voltage (V)	28	30	36	36	40
Duty Cycle (%)	60	60	60	60	60
No-load Loss (W)	40	60	80	100	150
Efficiency (%)	80	85	85	91	85
Power Factor	0.73	0.93	0.93	0.93	0.93
Insulation Grade	F	F	F	F	F
Housing Protection Grade	IP21	IP21	IP21	IP21	IP21
Net Weight (Kg)	8	17.5	26.5	34	40
Dimension (mm)	400X153X291	505X203X375	565X306X502	597X300X500	760X316X541

Base Material	PlateThickness (mm)	Welding rod/Carbon rod Diameter (mm)	Current Range (A)	Applicable Model
Carbon Steel, Stainless Steel, Low-alloy steel	2.0-6.0	2.5/3.2	20-200	ARC-200
	2.0-8.0	2.5/3.2	20-250	ARC-250
	2.0-20.0	2.5/3.2/4.0/5.0/6.0	40-400	ARC-400
	3.0-16.0	4.0/5.0	30-400	ARC-400I
	16.0	5.0/6.0	40-500	ARC-500D