TM-258 267 Page 4
Handler 140
3-3. Duty Cycle And Overheating
Duty Cycle is percentage of 10
minutes that unit can weld at rated
load without overheating.
If unit overheats, thermostat(s)
opens, over temperature LED
lights, output stops, and cooling fan
runs. Wait fifteen minutes for unit to
cool, the therostat will automatically
reset. Reduce amperage or duty
cycle before welding.
NOTICE
−
Exceeding duty cycle
can damage unit or gun and void
warranty.
Overheating
0
15
A or V
OR
Reduce Duty Cycle
Minutes
duty1 4/95
−
217 623-A
20% duty cycle at 90 amps
1
4
10
20
40
60
100
2
6
80
8
10
20
40
60
80
100
200
140
Duty Cycle %
Output Amperes
2 Minutes Welding
8 Minutes Resting
3-4. Volt-Ampere Curves
The volt-ampere curves show the
minimum and maximum voltage
and amperage output capabilities of
the welding power source. Curves
of other settings fall between the
curves shown.
ssb1.1 10/91
−
257 981-A
0
5
10
15
20
25
30
0
10
20
30
40
50
60
70
80
90
100 110 120 130 140 150
Voltage
Amperage
RANGE 5
RANGE 4
RANGE 3
RANGE 2
RANGE 1
Содержание H100S2-10
Страница 17: ...TM 258 267 Page 15 Handler 140 5 2 Weld Parameter Chart 258 069 A ...
Страница 30: ...TM 258 267 Page 28 Handler 140 Notes ...
Страница 32: ...TM 258 267 Page 30 Handler 140 Figure 9 1 Circuit Diagram Eff w MC370275Y And Following ...
Страница 33: ...TM 258 267 Page 31 Handler 140 257 502 A ...
Страница 34: ...TM 258 267 Page 32 Handler 140 Figure 9 2 Wiring Diagram Eff w MC370275Y And Following ...
Страница 35: ...TM 258 267 Page 33 Handler 140 257 500 A ...
Страница 38: ...TM 258 267 Page 36 Handler 140 Notes ...
Страница 45: ...Notes ...
Страница 46: ...Notes ...
Страница 47: ...Notes Work like a Pro Pros weld and cut safely Read the safety rules at the beginning of this manual ...
