MORRIS
WELDING MACHINE IGBT SERIES
IGBT is a transistor component that stands for Insulated Gate Bipolar Transistors. This device has a high speed of switching and is widely used for current welding machines to assist in voltage regulation. The IGBT is a semiconductor device that combines the current-carrying capabilities of a bipolar transistor, with the convenience of a MOSFET.
IGBT and MOSFET Working Principle
The IGBT is basically a MOSFET device that controls a bipolar power transistor with both transistors integrated on a single piece of silicon. MOSFETs generally work by varying the width of the electrode channel with the pressure on the electrode, called a gate, located between the gate and channel, and insulated with a thin layer of silicon oxide.
MODEL |
IGBT-120E |
IGBT-120I |
IGBT-140A |
IGBT-160E |
Rated Input Voltage (V) |
160-250 |
220 |
160-250 |
Frequency (Hz) |
50/60 |
Phase |
1 Phase |
Rated Input Current (A) |
15.6 |
19 |
20.8 |
Input Capacity (KVA) |
3.5 |
4.3 |
5 |
No-load Voltage (V) |
65 |
Current Range (A) |
20-120 |
20-140 |
20-160 |
Rated Work Voltage (V) |
22.8 |
23.6 |
24.4 |
Duty Cycle (%) |
60 |
Electrode (mm) |
1.6-2.5 |
1.6-3.2 |
Weight (Kg) |
5 |
4 |
5.25 |
6 |
MODEL |
IGBT-160I |
IGBT-200I |
IGBT-400I |
IGBT-400H |
Rated Input Voltage (V) |
160-250 |
220 |
380 |
Frequency (Hz) |
50/60 |
Phase |
1 Phase |
3 Phase |
Rated Input Current (A) |
20.8 |
26 |
37 |
Input Capacity (KVA) |
5 |
6.7 |
9 |
12 |
No-load Voltage (V) |
65 |
79 |
Current Range (A) |
20-160 |
20-200 |
20-280 |
20-400 |
Rated Work Voltage (V) |
24.4 |
26 |
31.2 |
26 |
Duty Cycle (%) |
60 |
40 |
60 |
Electrode (mm) |
1.6-2.5 |
2.0-4.0 |
2.6-5.0 |
Weight (Kg) |
4.5 |
6.4 |
27 |