1. specifications, 2. duty cycle and overheating – Hobart Welding Products CYBERSTICK OM-314 User Manual
Page 13
OM-314 Page 9
SECTION 2 – INSTALLATION
2-1.
Specifications
Model
Amperes Input At Rated Load Output,
50 Hz, Single-Phase
Amperes Input At Rated Load
Output, 60 Hz, Single-Phase
Model
220 V
260 V
380 V
440 V
520 V
KVA
KW
200 V
230 V
460 V
575 V
KVA
KW
AC
68
57.5
39.3
34
28.7
14.9
11
78
68
34
27
15.6
11.8
250P
DC
52
44
30
26
22
11.4
8
57
50
25
20
11.5
8.2
While Idling
(21.3)
(16.0)
(12.2)
(10.5)
(8.2)
(4.5)
(0.5)
(25)
(21.8)
(11)
(8.9)
(5.0)
(0.45)
AC
84
--
48.6
42
--
18.5
11
103
90
45
36
20.7
11.8
250
DC
68
--
39.3
34
--
14.9
11
80
70
35
28
16.1
8.2
While Idling
(10.0)
--
(5.3)
(4.8)
--
(2.1)
(0.6)
(4.1)
(3.6)
(1.7)
(2.2)
(0.8)
(0.6)
Rated Welding Output: AC Mode
250 A @ 30 Volts AC, 30% Duty Cycle
Rated Welding Output: DC Mode
200 A @ 28 Volts DC, 50% Duty Cycle
Max Open-Circuit Voltage AC
70
Max Open-Circuit Voltage DC
79
2-2.
Duty Cycle And Overheating
5 Minutes Welding
5 Minutes Resting
3 Minutes Welding
7 Minutes Resting
rduty1 5/95 – SB-002 120-B
Duty Cycle is percentage of 10 min-
utes that unit can weld at rated load
without overheating.
Y
Exceeding duty cycle can
damage unit and void
warranty.
30% Duty Cycle At 250 Amperes AC
50% Duty Cycle At 200 Amperes DC
Overheating
0
15
A
OR
Reduce Duty Cycle
Minutes