DC Inverter CO2 Mig Welding Equipment(NBC-350)
Features:
1.Use the VMOS high frequency inverter technology and inverter frequency reaches 100KHZ, quick dynamic response;
2.Use strong impulse to initiate arc, high arc initiating success rate, stable arc, less spray, beautiful welding seam;
3.Adopt special control way, output current is constant, strong ability to rsist the voltage fluctuation and the welding environment disturbance. Good arc self-regulation performance and steady welding process;
4.Well-designed protection circuit, safe and reliable, easy to search malfunction;
5.High efficiency, energy saving, high load duty cycle, no noise in the arc weld rectifier;
6.Smooth arc ending region;
7.Reasonable structure, convenient for repair.
Technical parameters:
|
Parameter |
MODEL |
||
|
NBC-350II |
NBC-500II |
NBC-630II |
|
|
Rated Input Voltage(V) |
AC380±10% 50/60Hz(3 Phase) |
||
|
Rated Input Capacity(KVA) |
14.4 |
25 |
35.8 |
|
Rated Input Current(A) |
21 |
37 |
54 |
|
Load Duty Cycle(%) |
60 |
||
|
Output Current Range(A) |
60~350 |
60~500 |
60~630 |
|
Output Voltage Range(V) |
12~40 |
15~50 |
15~50 |
|
Output Idling Voltage(V) |
58 |
70 |
70 |
|
Efficiency(%) |
≥89 |
||
|
Power Factor |
≥0.9 |
||
|
Diameter of Welding Wire(mm) |
---- |
Φ1.0~Φ1.6 |
Φ1.0~Φ2.0 |
|
CO2 Gas Flow(L/min) |
15~20 |
||
|
Transformer Insulation Grade |
H |
||
|
Output Reactor Insulation Grade |
B |
||
|
Safeguard Grade |
IP21 |
||
|
Weight(kg) |
43 |
53 |
60 |
|
Dimensions(mm) |
625×320×515 |
||
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