2.4
Dry-Type Transformers www.jeffersonelectric.com 1-800-892-3755
Single-Phase
Encapsulated
22
Version JE901 0612 Date Dec 06
Catalog Height A Width B Depth C Wiring Est. Ship
KVA Number Fig. (in.) (in.) (in.) Diagram Wgt. (lbs.)
277 V – 120/240 V 60 Hz • Taps: 2 – 2.5% FCBN
.250 411-0041-277 2 8.03 3.31 3.08 E 6
.500 411-0051-277 2 10.19 5.06 4.59 E 15
1 411-0071-277 2 10.19 5.06 4.59 E 19
2 411-0091-277 3 12.50 6.69 5.34 E 41
3 411-0101-277 3 14.56 7.56 7.15 E 68
5 411-0111-277 3 14.56 7.56 7.15 E 93
7.5 411-0131-277 4 16.12 13.50 8.55 E 130
10 411-0151-277 4 16.12 13.50 8.55 E 155
15 411-0161-277 4 21.12 16.50 10.06 E 255
25 411-0181-277 4 21.12 16.50 10.06 E 291
600 V – 120/240 V 60 Hz • Taps: .050 - 1 KVA None, 1.5 – 25 KVA 4 – 2.5% FCBN
.050 411-0006-000 2 8.03 3.31 3.08 F 6
.100 411-0026-000 2 8.03 3.31 3.08 F 6
.150 411-0036-000 2 8.03 3.31 3.08 F 6
.250 411-0046-000 2 8.03 3.31 3.08 F 7
.500 411-0056-000 2 10.19 5.06 4.59 F 15
.750 411-0066-000 2 10.19 5.06 4.59 F 18
1 411-0077-000 2 10.19 5.06 4.59
F 19
1.5 411-0087-000 3 12.50 6.69 5.34 G 33
2 411-0097-000 3 12.50 6.69 5.34 G 41
3 411-0107-000 3 14.56 7.56 7.15 G 68
5 411-0117-000 3 14.56 7.56 7.15 G 93
7.5 411-0137-000 4 16.12 13.50 8.55 G 130
10 411-0157-000 4 16.12 13.50 8.55 G 155
15 411-0167-000 4 21.12 16.50 10.06 G 255
25 411-0187-000 4 21.12 16.50 10.06
G 291
General Purpose
.050 - 1 KVA, 130°C Insulation Class; 1.5 - 25 KVA, 180°C Insulation Class
Catalog Height A Width B Depth C Wiring Est. Ship
KVA Number Fig. (in.) (in.) (in.) Diagram Wgt. (lbs.)
190/200/208/220 x 380/400/416/440 V – 120/240 V 50/60 Hz Electrostatic Shielded
1 511-0078-055 2 10.19 5.06 4.59
H 22
2 511-0098-055 3 12.50 6.69 5.34 H 44
3 511-0108-055 3 14.56 7.56 7.15 H 61
5 511-0118-055 3 14.56 7.56 7.15 H 96
7.5 511-0138-055 4 16.12 13.50 8.55 H 130
10 511-0158-055 4 16.12 13.50 8.55 H 155
15 511-0168-055 4 21.12 16.50 10.06 H 255
25 511-0188-055 4 21.12 16.50 10.06 H 291
International
1 KVA, 130°C Insulation Class; 2.0 - 25 KVA, 180°C Insulation Class
S277A
S600A
S600B
S440A