New Trend Electrical Appliance Group Co., Ltd.

 Products >>Welding & Cutting >> MIG/MAG CO2 Welder >> Inverter NBC-250/NBC-350/NBC-500

Item No : Inverter NBC-250/NBC-350/NBC-500
Name : Inverter NBC-250/NBC-350/NBC-500
Type : MIG/MAG CO2 Welder
Description : characteristic:
Adopting inverter technology with stable output great ability of balance voltage up to±15%; Electric reactor control brings stable welding,little sparks,deep bath and good form; With exchange function of CO2/MAG; Be able to cut ball after welding ,so successful rate of arc-starting is high;
Length of cable can be added to 50m; With interface of automatic welding,so machine can be welded automatic.

 
Type
NBC-250(MOSFET)
Overall dimension(mm)
480×250×355
Input power voltage Frequency(V、Hz)
AC220V(single phase )±15%、50/60
Weight(KG)
17.5
Rate input power capacity(KVA)
8.3
Efficiency(%)
85
Input current(A)
12.6
Feeding speed(m/min)
2.5-13
Rated output current(A)
250
Type of wire feeder
TWO parts
Rated output voltage(V)
26.5
Diameter of coil(mm)
270
Duty cycle(%)
60
Postflow time(S)
1±0.5
Output current welding range(A)
50-250
COSφ Power factor
0.93
Output voltage welding range(V)
16.5-26.5
Earth cable(mm2
≥2.5
Insulation class
B
Thickness(mm)
0.8
Protection class of case
IP21
Diameter of wire(mm)
0.8/1.0

Type
NBC-350 (IGBT)
NBC-500 (IGBT)
Input power voltage frequency(V、Hz)
AC380V(three phase )±15%、50/60
AC380V(three phase )±15%、50/60
Rate input power capacity(KVA)
14
25
Input current(A)
21
37
Rated output current(A)
350
500
Rated output voltage(V)
31.5
39.0
Duty cycle(%)
80
80
Output current range(A)
50-350
50-500
Output voltage range(V)
16-36
16-45
 Insulation class
B
B
 Protection class of case
IP21
IP21
Creater current(A)
50-350
50-500
Creater voltage(V)
16-36
16-45
Overall dimension
(mm)
546×283×495
670×335×633
Weight(KG)
50
67
Efficiency(%)
85
85
Feeding roll
0.8/1.0/1.2
1.0/1.2/1.6
Feeding speed(m/min)
3-15
3-15
Capacity of fuse(A)
≥24
≥45
Diameter of input power cable(mm2
≥3×4
≥3×6
Welding cable(mm2
≥35
≥50
COSφ Power factor
0.93

0.93 

Earth cable(mm2
≥4
≥6