arc welder(COLO ARC630BT)

arc welder(COLO ARC500BT)
With function of Arc force adjustment
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TECHNICAL SPECIFICATIONS
Model
COLO ARC400BT
COLO ARC500BT
COLO ARC630BT
Input Voltage
AC.(single Phase)110V~240V ±15% 50Hz
Rated input power capacity
17KW
25KW
35KW
Input frequency
50/60Hz
50/60Hz
50/60Hz
No-load voltage
72V
72V
72V
Output current range
40-400A
40-500A
40-630A
Rated output coltage
36V
40V
44V
Duty cycle
60%
60%
60%
No-load power
200W
200W
200W
Efficiency
85%
85%
85%
Power factor
0.93
0.93
0.93
Insulation class
B
B
B
Weight
32kg
51kg
53kg
Overall dimension
565*283*495mm
670*340*640mm
670*340*640mm
Protection class of case
IP 21
IP 21
IP 21
Drive adjustment range
0-100
0-100
0-100
Welding thickness
2.5-6mm
2.5-6mm
2.5-8mm