Model Number

NBS-500

I. Features
??Automatic protection from overcurrent, overheat, over/under voltage
??With all functions of NBC and ZX7 series of welders
??Wire feeder is driven by four wheels, big power, and feeding wire stably
II. Main parameters
Type
Contents NBS-350 NBS-500 NBS-630
Power 3-phase 380V 50/60Hz
Rated input current 32A 45A 52A
Rated input capacity 21 KVA 26KVA 34KVA
Rated welding current/voltage 350A/31.5V 500A/39V 630A/44V
Rated duty circle 60% 60% 60%
No-load voltage (MAX) 65V 65V 80V
Adjustment range of current 40-350A 40-500A 40-630A
Efficiency 83% 83% 83%
Power factor >0.95 >0.95 >0.95
Diameter of wire ?0.8~?2.0mm solid/flux-cored wire
Type of wire feeder Cs ?201
Weight of wire feeder 6Kg
Length of welding torch 3m
Weight (Kg) 40 55 60
Air switch 32A 40A 63A
Dimensions (mm) 570?00?00 600?20?50 676?62?56
Input cable (mm2) 3?+1?.5 3?+1? 3?+1?
Raising means Handle Lift
Insulation class F
Protection class IP21
External features MMA Fall
Semi-automatic Flat

III. Standard configuration
Power source, double-wheel wire-feeder, flow meter, welding torch, controlling wire cable and gas tube, earth lead (5m each), and electrode holder