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Jefferson Electric Inc.
1-800-892-3755
www.jeffersonelectric.com
Buck-Boost Application manual 02-12
Page 4 of 21
III.
Rapid Selector Charts
Single Phase Chart (requires 1 transformer)
Low
Voltage
(LV)
High
Voltage
(HV)
Catalog
Number
Load
Required
01 11 21 31 41 51 61 71 81 91 New
Diagram
#
Old
Diagram
#
95 120
416-12xx
KVA
Amperes
0.37
3.95
0.56
5.93
0.94
9.89
1.8
19.7
2.8
29.6
3.7
39.5
5.6
59.3
7.5
79.1
11.2
118
18.8
197
2
56-B
100 120
416-11xx
KVA
Amperes
0.50
5.0
0.75
7.5
1.25
12.5
2.5
25.0
3.7
37.0
5.0
50.0
7.5
75.0
10.0
100
15.0
150
25.0
250
2
56-B
106 120
416-12xx
KVA
Amperes
0.75
7.07
1.12
10.5
1.87
17.6
3.7
34.9
5.6
52.8
7.5
70.7
11.2
105
15.0
141
22.5
212
37.0
349
1
56-A
109 120
416-11xx
KVA
Amperes
1.0
9.17
1.5
13.7
2.5
22.9
5.0
45.8
7.5
68.8
10.0
91.7
15.0
137
20.0
183
30.0
275
50.0
458
1
56-A
120 132
416-11xx
KVA
Amperes
1.10
9.17
1.65
13.7
2.75
22.9
5.5
45.8
8.2
68.8
11.0
91.7
16.5
137
22.0
183
33.0
275
55.0
458
1
56-A
120 136
416-12xx
KVA
Amperes
0.85
7.08
1.27
10.5
2.12
17.6
4.2
35.0
6.3
52.5
8.5
70.8
12.7
105
17.0
141
25.5
212
42.0
350
1
56-A
120 144
416-11xx
KVA
Amperes
0.60
5.0
0.90
7.5
1.50
12.5
3.0
25.0
4.5
37.5
6.0
50.0
9.0
75.0
12.0
100
18.0
150
30.0
250
2
56-B
120 152
416-12xx
KVA
Amperes
0.47
3.91
0.71
5.91
1.18
9.83
2.3
19.1
3.5
29.1
4.7
39.1
7.1
59.1
9.5
79.1
14.2
118
23.0
191
2
56-B
200 240
416-14xx
KVA
Amperes
0.50
2.50
0.75
3.75
1.25
6.25
2.5
12.5
3.7
18.7
5.0
25.0
7.5
37.5
10.0
50.0
15.0
75.0
25.0
125
2
56-B
208 236
416-12xx
KVA
Amperes
0.73
3.53
1.1
5.28
1.84
8.82
3.6
17.4
5.5
26.4
7.3
35.3
11.0
52.8
14.7
70.7
22.1
106
36.8
174
4
56-D
212 240
416-12xx
KVA
Amperes
0.75
3.53
1.12
5.28
1.87
8.82
3.7
17.4
5.6
26.4
7.5
35.3
11.2
52.8
15.0
70.7
22.5
106
37.0
174
4
56-D