Chapter 1 Product Description - Power Fist 8154700 Owner's Manual

Chapter 1 – Product description
1.1 Product application
MIG welders feature a special tapped transformer adjusting style. It is a lightweight, economical, easy to
operate wire-feed system ideal for use with low-carbon steel and low-alloy steels.
1.2 Models
Item
Rated input voltage
Frequency
Current type
Max. input current
Max. output voltage
Rated output current
Rated output voltage
Duty cycle
Insulation grade
Weight
Dimensions (L x W x H)
1.3 Equipment condition
a) Surrounding temperature range
During welding: -10°C to +40°C
During transit and storage: -25°C to +55°C
b) Humidity range
When 40°C <50%
When 20°C <90%
c) Operation should take place in an environment free of dust, acid and active gas. Use proper ventilation
to avoid build up from the welder.
d) Altitude height: ≤1000 metres
e) Gradient of welding power: ≤15°
8154700
120V
60 Hz
Single
20A
28VDC
25A 35A 50A
13.6V 15.7V 16.5V 17.7V 15.5V 16.5V 17.7V
100% 92% 45%
H
23.5 kg
50cm x 32 cm x 38.5 cm
8154718
230V
60 Hz
Single
20A
36VDC
75A 30A 50A
20% 100% 88%
25.6 kg
72 cm x 32 cm x 54 cm
75A 105A
21V
39% 20%
H
Page 3