DC INVERTER MMA WELDING MACHINE (MMA400)

Main Characteristic:
1.Minizing,lightness, high quality and energy saving
2.Advance  arc force and arc-starting function can rest interference
3.Stable arc and little splash
4.High welding quality, deep pool and strong strength
5.Auto protection of over-voltage and over-current
6.Be able to work continuously,it can balance automatic, when voltage is waving
7.Suit for welding all kinds of basic welding rod
8.Be able to weld cellulose rod
9.Figures show that the welding parameters can be accurately preset

TECHNICAL SPECIFICATIONS

Item\Model number		MMA315	MMA400	MMA500
Input voltage(V)		380	380	380
Rated input current(A)		19.5	28	34
Rated input capacity(KW)		12	17	23.6
No-load voltage(V)		70	70	70
Output current range(A)		20-315	20-400	20-500
Drive adjustment range(A)		0-100	0-100	0-100
Duty cycle (%)		60	60	60
Efficiency (%)		90	90	90
Power factor		0.93	0.93	0.93
Insulation class		F	F	F
Protection class of case		IP23S	IP23S	IP23S
Cooling method		Air cold	Air cold	Air cold
Overall Dimension(mm)		580*300*450	580*300*450	580*300*450
Gross Weight(Kg)		19.5	28	32