1.small heat influence area 2.low distortion and beautiful welding gap 3.manual arc welding function 4.stable welding curren

Secope of Appcation and Characteristics

Apply imported thyristor module control

It can be used for solid core and flux cored welding rod gas protection welding

with current and voltage adjustment function/simple switch function

with manual arcwelding function.

Small heat influence area,low distortion,beautiful welding gap.

Major parameters
model	NB(KR)-250	NB(KR)-350	NB(KR)-500	NB(KR)-600
Power voltage	380	380	380	380
Phase	3	3	3	3
Fruauency	50	50	50	50
Rated input cuent	9.5	18.1	32	43.2
Idle Load Voltage	38	52	66	72
Output Crrent(A)	50-250	60--350	60-500	65-600
Output Voltage(%)	15-28	16-36	16-45	17-44
Duty cycle(W)	50	50	50	50
insulation class	F

 

manual welding//NB(KR)SERIES THISTOR CONTROL CO2/MAG GAS-SHIELDED WELDER