NB-500HD

Product Category ：Secondary guarantee welding split

The NB-500HD welding machine has strong performance, high efficiency and stability, accurate current output, and meets a variety of welding needs. It is a professional welding assistant.

Project name	Unit	Model
Project name	Unit	NB-500HD
Input power	V/Hz	3~380+15%50/60
Rated input capacity	kVA	26
Rated input current	A	40
Rated output current	A	500
Rated output voltage	V	39
Rated no-load voltage	V	82
Rated duty cycle		100%(40 ℃)
.Efficiency		89%
Power factor		0.9
Output current regulation range	A	60-50
Output voltage regulation range	V	16-50
Adjustment range of wire feed speed	m/min	1.5-20
Applicable welding wire diameter	mm	01.001.201.6
Power supply cooling mode		air cooling
Insulation class		Class F
Enclosure protection class		IP21S
Overall dimension(L×W×H)	mm	640290580
Net weight of power supply	kg	37