Nbc-500 Portable IGBT Inverter Single Pulse Welding Power Source Machine
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The power supply has good dynamic characteristics and fast response. It can realize all directional welding, especially suitable for vertical welding, vertical angle welding, overhead welding and elevation welding.Because of its high reliability, it is widely used in heavy equipment, ships, steel structures, containers and other industries.
Main technical parameters
No.
Name
NBC-350(E)
NBC-500(E)
01
Supply voltage / frequency
3 phase 380V±10%/50Hz
3 phase 380V±10%/50Hz
02
Rated input power
14.4KVA
25KVA
03
Rated input current
21A
37A
04
Rated load duration
60%
60%
05
Output current regulation range
60~350A
60~500A
06
Output voltage regulation range
12~40V
15~50V
07
Output no-load voltage
58V
70V
08
Efficiency
≥89%
≥89%
09
power factor
≥0.87
≥0.87
10
Use wire diameter (mm)
Ф1.0~Ф1.6
Ф1.0~Ф1.6
11
Welding machine weight
40Kg
50Kg
12
Welding machine volume (mm3)
648×335×640
648×335×640
13
CO2 gas flow rate
15~20L/min
14
Insulation grade of main transformer
H
15
Insulation level of output reactor
B
Main Features
2)Double IGBT module, device performance, parameter consistency is good, work reliability is high
3)The key control unit adopts the "Three Prevention" treatment process to strengthen the protection of moisture, salt fog and dust
4)With strong pulse arc ignition, the success rate of arc initiation is high
5)The welding spatter is small and the metal deposition rate is high
6)The welding seam is well formed and the welding deformation is small
7)When the ball has anti arc function.
8)Self locking function can reduce the welding work intensity when welding large specification long welding seam
9)The actual arc detection circuit, effectively compensate the current attenuation, can extend the welding cable to 50 meters
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The power supply has good dynamic characteristics and fast response. It can realize all directional welding, especially suitable for vertical welding, vertical angle welding, overhead welding and elevation welding.Because of its high reliability, it is widely used in heavy equipment, ships, steel structures, containers and other industries.
Main technical parameters
No.
Name
NBC-350(E)
NBC-500(E)
01
Supply voltage / frequency
3 phase 380V±10%/50Hz
3 phase 380V±10%/50Hz
02
Rated input power
14.4KVA
25KVA
03
Rated input current
21A
37A
04
Rated load duration
60%
60%
05
Output current regulation range
60~350A
60~500A
06
Output voltage regulation range
12~40V
15~50V
07
Output no-load voltage
58V
70V
08
Efficiency
≥89%
≥89%
09
power factor
≥0.87
≥0.87
10
Use wire diameter (mm)
Ф1.0~Ф1.6
Ф1.0~Ф1.6
11
Welding machine weight
40Kg
50Kg
12
Welding machine volume (mm3)
648×335×640
648×335×640
13
CO2 gas flow rate
15~20L/min
14
Insulation grade of main transformer
H
15
Insulation level of output reactor
B
Main Features
2)Double IGBT module, device performance, parameter consistency is good, work reliability is high
3)The key control unit adopts the "Three Prevention" treatment process to strengthen the protection of moisture, salt fog and dust
4)With strong pulse arc ignition, the success rate of arc initiation is high
5)The welding spatter is small and the metal deposition rate is high
6)The welding seam is well formed and the welding deformation is small
7)When the ball has anti arc function.
8)Self locking function can reduce the welding work intensity when welding large specification long welding seam
9)The actual arc detection circuit, effectively compensate the current attenuation, can extend the welding cable to 50 meters
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