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DC MMA Inverter welder (MMA400), Stable arc, deep melting pool, beautiful welding moulding, No-load power consumption is small - details see: https://www.machineto.com/heavy-duty-dc-inverter-mma-welding-equipments-10134016

great quality MMA400 DC Inverter MMA welding equipments

A. Functin and features

1. Small size and light weight, easy to carry and easy to operate, economic and durable

2. Stable performance, automatic voltagecompensation capability

3. Stable arc, deep melting pool, beautiful welding moulding

4. No-load power consumption is small, electricity energy saving

5. Wildly use in welding stainless steel products and ironware

B. Technical Parameters

ITEM \ MODEL	MMA250	MMA 315	MMA 400
Input power voltage/Frequency (V/HZ)	Three Phase 380±10% 50/60	Three Phase 380±10% 50/60	Three Phase 380±10% 50/60
Rate input power capacity (KVA)	9.4	12.8	18.3
Output current range (A)	20-250	20-315	20-400
No-load voltage (V)	58	66	67
Rate output voltage (V)	30	32.6	36
Duty cycle (%) (25°C)	60	60	50
Efficiency (%)	85	85	85
Power factor (COSφ)	0.93	0.93	0.93
Weight (KG)	17.2	28.5	30.5
Overall dimension (mm)	480*203*369	547*304*512	547*304*512
Insulation class	F	F	F
Protection class	IP23	IP23	IP23
ARC Force range (A)	0-100	0-100	0-100
Diameter or rod(mm)	1.6-4	1.6-5	1.6-5

C. Accessories

D. Supply

1. OEM and ODMsevice offered, Machine Color

2. One Year Warranty.

3. Technical Support.

4. CE and CCC certificate

E. Strict Quality Control:

Our products are strictly tested 100% before delivery, and approved by CE. And our products are able to meet or exceed some of the industry's most rigid standards. We can ensure you will be satisfied with both performance and durability

F. After-sale Service:

If you have any problem about using the machine, feel free to contact us!

G. Production Line:

OEM accepting

The Inside of machine