AOTAI Dura ARC160, Инструкция по эксплуатации

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1-4 Duty cycle
Duty cycle is percentage of 10 minutes that unit can weld at rated load without overheating. If
unit overheats, thermostat(s) close, output stops, and cooling fan runs. Wait twenty minutes
for unit to cool. Reduce amperage or duty cycle before welding.
NOTE! Exceeding duty cycle can damage unit and void warranty.
Fig. 1-4-1: Duty Cycle (at 40 C)
1-5 Applications
The ARC series can weld most of the metal materials absolutely including the welding
of carbon steel, stainless steel, etc. The recommend areas of use as follows:
- Boiler and pressure vessel fabrication
- Chemical industry
- Power generation and process
- Shipbuilding
- Automotive manufacture
- Machinery manufacturing
- Pipeline industry (Dura ARC160II/200II)
0
15
20
59
U
(
V
)
I (A)
U
=
20
+
0
.
04I
I min
I max
Fig. 1-3-1: Output Characteristics
7
10 20 30 40 50 60 70 80 90 100
WE
LD
AM
PE
RE
S
0
% DUTY C YCLE
200
250
300
35
100
160
112
118
124
Dura ARC200/200Ⅱ
Dura ARC250
Dura ARC160/160Ⅱ