General Specifications
EXPRESSWELD Inverter 161, is an inverter welder which is produced with the latest inverter
technology.
Power source unit with inverter, is a technology that is introduced to the market in 1980.
50Hz/60Hz frequency is converted to 20 KHz or above, which means high frequency, by MOSFET
and then voltage is decreased and alternating current (AC) is converted to direct current (DC), a
powerful DC source current is created by using PWM technique in inverter technology, the size and
weight of the welding machine is decreased and the efficiency is increased by 30% with inverter
technology. The most important specifications of the welding machines that is produced with
inverter technology are providing stabile arc, safety, lightness and energy saving. The
improvement of welding machines with inverter is called a revolution in welding area by experts.
1 - High quality welding with proper DC current,
2 - Stabile welding arc,
3 - Easy controlling of molten welding puddle,
4 - Easy electrode ignition with high open circuit voltage,
5 - Application area width,
6 - Lightness,
7 - Easy installation and operating,
8 - 2 years service warranty after purchasing time.
The advantages of
EXPRESSWELD Inverter 161
:
Input
Input Voltage
220 V ± % 15
~ 1 Ph
Input Power
5.4 kVA (35% duty cycle)
4.7 kVA (60% duty cycle)
Frequency
50/60 Hertz (Hz)
Welding Current - Output Rating
Duty Cycle
(10 minutes period)
35%
60%
Output Current
(Amp.)
155 A
125 A
Output Voltage
(Volt)
26 V (DC)
25 V (DC)
Output Range
Welding Current Range
30 - 160 A
Maximum Open Circuit Voltage
60 V (DC)
Physical Properties
Height
260 mm
Width
135 mm
Length
375 mm
Weight
6 kg
Operating Temperature : Between - 10°C and + 40°C
Fuse Size and Type : 25 Amp. (delayed)
Power Factor (cos ) : 0.74
5