Specifications
Model
|
NB-500
|
Rated
input voltage(V)
|
Three-phase 380
|
Rated
input capacity（KVA）
|
25
|
Rated
input current (A)
|
38
|
Welding
voltage range (V)
|
17-39
|
Welding
current range (A)
|
60-500
|
Applicable
welding wire range
|
1.0-1.6
|
Rated
load sustained rate
|
60%
|
Measured
full load efficiency
|
89%
|
Power
Factor
|
0.87
|
Type
of Wire feeders
|
Pushing
wire
|
Weight
(Kg)
|
50
|
Brief Description of the product:
Invert type NB series CO2
Gas Shielded Welder, including types of 350, 500,is used for
all-position welding of medium and thin-sheet metal, such as medium carbon
steel, low carbon steel, low alloy steel and stainless steel. Push wire/wire
drawing.
-
Use waveform control
technique to improve the molding and reduce the splash.
-
High welding deposition
rates
-
Use for solid cored wire
and flux-cored wire.
-
Have the function of
eliminating ball when retreat the arc.
-
Little welding deformation
and good weld formation.
-
Soft switches conversion
and high efficiency of the whole machine.
-
High frequency inverter,
small volume and light weight.
-
The current and voltage are
continuously tunable with wide adjusting range.
-
Digital display header and
precise presupposition of welding parameter
-
High load succession rate
and continuous welding for a long time
-
Slow wire feeding and arc
ignition with easy arc ignition and high success rate
-
Passive power factor
correction technique and high power factor
