Miller Dialarc 250 AC/DC Посібник користувача - Сторінка 14

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Miller Dialarc 250 AC/DC Посібник користувача

4-1. Serial Number And Rating Label Location

The serial number and rating information for this product is located on the front . Use rating label to determine input power requirements and/or rated
output. For future reference, write serial number in space provided on back cover of this manual.

4-2. Specifications

.
Do not use information in unit specifications table to determine electrical service requirements. See Sections 4-11, 4-12 and 4-13 for information
on connecting input power.
.
This equipment will deliver rated output at an ambient air temperature up to 1045F ( 405C).
Model
AC @ 50%
250P
AC @ 30%
DC @ 50%
250P
DC @ 30%
While Idling
AC @ 50%
250
AC @ 30%
DC @ 50%
250
DC @ 30%
While Idling
Rated Welding Output:
Max Open-Circuit
Voltage AC
Max Open-Circuit
Voltage DC
Model
AC @ 50%
250P
AC @ 30%
DC @ 50%
250P
DC @ 30%
While Idling
Rated Welding Output:
Max Open-Circuit Voltage AC
Max Open-Circuit Voltage DC
OM-321 Page 10
SECTION 4 − INSTALLATION
Amperes Input At Rated Load Output, 60 Hz, Single-Phase
200 V
208 V
−−
43.1
−−
60.4
−−
45.5
−−
66.0
(27.4)
65.9
−−
83.7
−−
70.2
−−
92.4
−−
(5.1)
Amperes Input At Rated Load Output, 50 Hz, Single-Phase
220 V
46.4
62.3
51.5
72.5
(22.4)
230 V
460 V
39.0
19.5
54.6
27.3
41.1
20.6
59.6
29.8
(24.8)
(12.4)
57.3
28.6
72.8
36.4
61.0
30.5
80.4
40.2
(4.4)
(2.2)
225 A @ 29 Volts AC, 30% Duty Cycle
175 A @ 27 Volts DC, 50% Duty Cycle
70
79
380 V
26.9
36.1
29.8
42.0
(12.9)
225 A @ 29 Volts AC, 30% Duty Cycle
175 A @ 27 Volts DC, 50% Duty Cycle
70
79
575 V
KVA
15.6
9.0
21.9
12.5
16.5
9.5
23.9
13.7
(9.9)
(5.7)
22.9
13.3
29.1
16.8
24.4
14.1
32.1
18.6
(1.8)
(1.0)
440 V
KVA
23.2
10.2
31.2
13.7
25.8
11.4
36.3
16.0
(11.2)
(4.9)
KW
7.1
9.9
7.7
10.8
(0.8)
7.1
9.8
7.9
11.8
(0.7)
KW
7.2
10.2
8.3
12.2
(0.6)