Specifications

400 amp Welding machine
High duty cycle
stable arc,energy saving,economical
INVERTER TECHNOLOGY
OEM,CE

Model:     Inverter Heavy Duty IGBT ARC Welding Machine MMA400 IGBT 

 

 

 

A.  Function and features

 

 

1. Adopted advanced full-bridge inverter technology of module IGBT

 

2. Advanced control program, inverter frequency is 20KHZ, meet the need of welding     procedure in a maximum way

 

3. Stable current, nice welding shape with high quality of welding bead

 

4. Easy for arc starting, little spatter, excellent welding performance

 

5. Stable performance, automatic voltage compensation capability.

 

6. Adjustable thrust current, be able to realize long cable distant welding

 

 

 

B.  Technical parameters

  

ITEM MODEL	ZX7 400 (IGBT)	ZX7 500 (IGBT)	ZX7 630(IGBT)
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)	18.3	25.3	36.1
Output current range (A)	40-400	40-500	40-630
No-load voltage (V)	60	68	72
Rate output voltage (V)	36	40	45.2
Duty cycle (%) (25°C)	60	60	60
Efficiency (%)	85	85	85
Power factor (COSφ)	0.93	0.93	0.93
Weight (KG)	34	59	61
Overall dimension (mm)	548*287*510	648*331*640	648*331*640
Insulation class	F	F	F
Protection class	IP23	IP23	IP23
ARC Force range (A)	0-100	0-100	0-100
Diameter or rod(mm)	1.6-6	1.6-6	1.6-8

 

 

 

 

 

 

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!

 

 

1. 1% Spare Parts is available for Repairing and Maintaining duirng machines' selling.

 

 

 

 

 

 

 

2. Our Technician or engineer would be appointed to asist you settle down the problem you can solve.

 

 

 

 

 

 

 

3.The professional Vedio can be available for training and repairing.

 

 

 

 

 

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

 

 

 

G. Production Line: