Inverter CO2 Shielded Welding Machine

Detailed Product Description

Model	NB250	NB350	NB500	NB630
Input voltage (V)	14-36		14-45	14-45
Rated input voltage(V)	3 phase- 380		3 phase-380	3 phase-380
Input power (Hz)	50/60		50/60	50/60
Rated input capacity (KVA)	15		25	36
Rated duty cycle (%)	60		60	60
Output no-load voltage (V)	70		75	80
Output current range (A)	43-315		50-500	50-630
Applicable wire diameter (MM)	0.8-1.2		0.8-1.6	0.8-1.6
Size (MM)	390*220*330		540*403*750	540*403*750
Weight (KG)	43		55	65

Characteristics:

1. Machine adopt mature and ideal IGBT switch component, paired up with the advanced and unique circuit design. Therefore it has high reliability and superior welding performance.

2. Suitable for acidic and alkaline electrode + cellulose electrode + simple TIG.

3. 100 meters welding cable can be connected to weld normally.

4. B-type machine has high-frequency non-touch arc-striking mode.

5. Welding current can precisely preset. Welding current and voltage are shown in figures.

6. Adjustable arc force and built-in thermal arc-striking function make it easy to generate arc and weld stably.  

7. Firstly has anti electric shock function.

8. Network voltage fluctuation ranges not less than 15%.