麻豆视频在线观看-国产久久精品-短裙公车被强好爽h吃奶视频-岳乳丰满一区二区三区-噜噜噜av-丝袜脚交国产在线观看-777视频-国语精品-夜夜操夜夜干-精品一区二区三区av-老司机深夜影院-成人h网站-欧美不在线-爆操女大学生-日本二区在线观看

Language
The current page:Home > Products > Welding power source > commercial welding machine
Products

NB-250(A150-250Y)

Feature code:
Main characteristics:
● IGBT inverter.
● 2/4-step welding modes switch.
● Wide range of supply voltage.
● Welding voltage and welding current can be preset and displayed digitally.
● The wire feeder is built in.

Model

NB-250

Company type

A150-250Y

Rated input voltage

Three phase 380V ±15%  50~60Hz

Rated input currentA

14

Rated input powerKW

6.6

Voltage adjusting rangeV

15 ~ 29

No-load voltageV

50

Current adjusting rangeA

50 ~ 250

Wire feed rate rangem/min

18 ~ 20

Suitable welding wire Dia.mm

Φ0.8/Φ1.0 steel

Suitable welding wire type

solid

Duty cycle

60%

Efficiencyη

90%

Power factorcosΦ

0.93

Insulation grade

F

Case protection grade

IP21S

Dmiensionsmm

500×273×500

Power source net weightKg

27