Single-Phase Encapsulated
2
0.050 to 25 KVA
Version
JE901 0411
Contents
Overview
Dimensional Drawings
Wiring Diagrams
Selection Charts
120/240 V - 120/240 V
208 V - 120/240 V
240/480 V - 120/240 V
277 V - 120/240 V
600 V - 120/240 V
International Voltages
1-800-892-3755
2.2
2.5
2.6
2.3
2.3
2.3
2.4
2.4
2.4
www.jeffersonelectric.com
Dry-Type Transformers
2.1
2
Single-Phase Encapsulated
Products
■ General Purpose: 50 VA through 25 KVA*
■ International: 1 KVA through 25 KVA*
Applications
■ For all general loads, indoors or out, including lighting, industrial and
commercial applications
■ Units may be banked for 3-Phase operations
Specifications
■ Encapsulated with electrical grade resin
■ Cores of high quality electrical steel
■ NEMA 3R-rated enclosures
■ 50/60 Hz operation as noted
■ International units electrostatically shielded
■ Heat-cured ASA-61 gray powder coat finish
Features, Functions, Benefits
■ Large connection compartment with knockouts for ease of wiring and installation
■ Quiet operation for installation flexibility
■ Slotted mounting holes for quick and easy mounting
■ Convenient wall mount design with lifting hooks above 5 KVA
■ Permanently affixed wiring diagram
Standards
■ Built in accordance with NEMA, ANSI, UL and CSA standards
■ International units are CE Marked
*Options and Accessories
■ CE Marked units available as custom
■ Other sizes and voltages available as custom
2.2
Dry-Type Transformers
www.jeffersonelectric.com
1-800-892-3755
2
Single-Phase Encapsulated
General Purpose
.050 - 1 KVA, 95°C Temperature Rise; 1.5 - 25 KVA, 135°C Temperature Rise
KVA
Catalog
Number
Fig.
Height A
(in.)
Width B
(in.)
Depth C
(in.)
Wiring
Diagram
Est. Ship
Wgt. (lbs.)
10.19
10.19
12.50
14.56
14.56
16.12
16.12
21.12
21.12
5.06
5.06
6.69
7.56
7.56
13.50
13.50
16.50
16.50
4.59
4.59
5.34
7.15
7.15
8.55
8.55
10.06
10.06
C
C
C
C
S240A
C
C
C
C
C
15
19
41
68
93
130
155
255
291
10.19
10.19
12.50
14.56
14.56
16.12
16.12
21.12
21.12
5.06
5.06
6.69
7.56
7.56
13.50
13.50
16.50
16.50
4.59
4.59
5.34
7.15
7.15
8.55
8.55
10.06
10.06
D
D
D
D
S208A
D
D
D
D
D
15
19
41
68
93
130
155
255
291
8.03
8.03
8.03
8.03
10.19
10.19
10.19
12.50
12.50
14.56
14.56
16.12
16.12
21.12
21.12
3.31
3.31
3.31
3.31
5.06
5.06
5.06
6.69
6.69
7.56
7.56
13.50
13.50
16.50
16.50
3.08
3.08
3.08
3.08
4.59
4.59
4.59
5.34
5.34
7.15
7.15
8.55
8.55
10.06
10.06
A
A
A
A
A
A
A
S480A
A
A
BA
A
A
A
A
A
6
6
6
7
15
18
19
33
41
68
93
130
155
255
291
7.15
7.15
8.55
8.55
10.06
10.06
B
B
B
S480B
B
B
B
68
93
130
155
255
291
120 X 240 V – 120/240 V 60 Hz • Taps None
.500
1
2
3
5
7.5
10
15
25
411-0051-120
411-0071-120
411-0091-120
411-0101-120
411-0111-120
411-0131-120
411-0151-120
411-0161-120
411-0181-120
2
2
3
3
3
4
4
4
4
208 V – 120/240 V 60 Hz • Taps None
.500
1
2
3
5
7.5
10
15
25
411-0051-208
411-0071-208
411-0091-208
411-0101-208
411-0111-208
411-0131-208
411-0151-208
411-0161-208
411-0181-208
2
2
3
3
3
4
4
4
4
240 X 480 V – 120/240 V 60 Hz • Taps None
.050
.100
.150
.250
.500
.750
1
1.5
2
3
5
7.5
10
15
25
411-0001-000
411-0021-000
411-0031-000
411-0041-000
411-0051-000
411-0061-000
411-0071-000
411-0081-000
411-0091-000
411-0101-000
411-0111-000
411-0131-000
411-0151-000
411-0161-000
411-0181-000
2
2
2
2
2
2
2
3
3
3
3
4
4
4
4
JE901 0411
240 x 480 V – 120/240 V 60 Hz • Taps: 2 – 2.5% FCAN + 2 – 2.5% FCBN
3
5
7.5
10
15
25
411-0104-300
411-0114-300
411-0134-300
411-0154-300
411-0164-300
411-0184-300
3
3
4
4
4
4
14.56
14.56
16.12
16.12
21.12
21.12
7.56
7.56
13.50
13.50
16.50
16.50
Note: Housing dimensions subject to change without notice. Consult website or factory where dimensions are critical.
®
Version
LISTED
1-800-892-3755
www.jeffersonelectric.com
Dry-Type Transformers
2.3
2
Single-Phase Encapsulated
General Purpose
.050 - 1 KVA, 95°C Temperature Rise; 1.5 - 25 KVA, 135°C Temperature Rise
Catalog
Number
KVA
Fig.
Height A
(in.)
Width B
(in.)
Depth C
(in.)
Wiring
Diagram
Est. Ship
Wgt. (lbs.)
3.31
5.06
5.06
6.69
7.56
7.56
13.50
13.50
16.50
16.50
3.08
4.59
4.59
5.34
7.15
7.15
8.55
8.55
10.06
10.06
E
E
E
E
E
S277A
E
E
E
E
E
6
15
19
41
68
93
130
155
255
291
F
F
S600A
F
F
F
G
G
G
G
S600B
G
G
G
G
6
7
15
18
19
33
41
68
93
130
155
255
291
277 V – 120/240 V 60 Hz • Taps: 2 – 2.5% FCBN
.250
.500
1
2
3
5
7.5
10
15
25
411-0041-277
411-0051-277
411-0071-277
411-0091-277
411-0101-277
411-0111-277
411-0131-277
411-0151-277
411-0161-277
411-0181-277
2
2
2
3
3
3
4
4
4
4
8.03
10.19
10.19
12.50
14.56
14.56
16.12
16.12
21.12
21.12
600 V – 120/240 V 60 Hz • Taps: .050 - 1 KVA None, 1.5 – 25 KVA 4 – 2.5% FCBN
.150
.250
.500
.750
1
1.5
2
3
5
7.5
10
15
25
411-0036-000
411-0046-000
411-0056-000
411-0066-000
411-0077-000
411-0087-000
411-0097-000
411-0107-000
411-0117-000
411-0137-000
411-0157-000
411-0167-000
411-0187-000
2
2
2
2
2
3
3
3
3
4
4
4
4
8.03
8.03
10.19
10.19
10.19
12.50
12.50
14.56
14.56
16.12
16.12
21.12
21.12
3.31
3.31
5.06
5.06
5.06
6.69
6.69
7.56
7.56
13.50
13.50
16.50
16.50
3.08
3.08
4.59
4.59
4.59
5.34
5.34
7.15
7.15
8.55
8.55
10.06
10.06
®
LISTED
International
1 KVA, 130°C Insulation Class; 2.0 - 25 KVA, 180°C Insulation Class
Catalog
Number
KVA
Fig.
Height A
(in.)
190/200/208/220 x 380/400/416/440 V – 120/240 V
1
2
3
5
7.5
10
15
25
511-0078-055
511-0098-055
511-0108-055
511-0118-055
511-0138-055
511-0158-055
511-0168-055
511-0188-055
2
3
3
3
4
4
4
4
50/60 Hz
10.19
12.50
14.56
14.56
16.12
16.12
21.12
21.12
Width B
(in.)
Depth C
(in.)
Wiring
Diagram
Est. Ship
Wgt. (lbs.)
H
H
H
H
S440A
H
H
H
H
22
44
61
96
130
155
255
291
Electrostatic Shielded
5.06
6.69
7.56
7.56
13.50
13.50
16.50
16.50
4.59
5.34
7.15
7.15
8.55
8.55
10.06
10.06
Note: Housing dimensions subject to change without notice. Consult website or factory where dimensions are critical.
®
LISTED
2.4
Dry-Type Transformers
www.jeffersonelectric.com
1-800-892-3755
2
Single-Phase Encapsulated
Figure 2
Figure 3
B
C
B
A
C
A
Figure 4
B
C
Version
JE901 0411
A
1-800-892-3755
www.jeffersonelectric.com
Dry-Type Transformers
2.5
2
Single-Phase Encapsulated
S208A Wiring Diagram & Connections*
S240A Wiring Diagram & Connections*
Wiring Diagram
Wiring Diagram
Primary: 208
Secondary:
120/240
Primary:
120 x 240
Secondary:
120/240
Connections
Primary
Volts
208
Sec.
Volts
240
120/240
120
Interconnect
X2 to X3
X2 to X3
X1 to X3
X2 to X4
Connections
Primary Lines
Connect To
H1-H2
Secondary Lines
Connect To
X1-X4
X1-X2-X4
X1-X4
S277A Wiring Diagram & Connections*
Primary
Volts
240
120
Interconnect
H2 to H3
H1 to H3
H2 to H4
Sec.
Volts
240
120/240
120
Interconnect
X2 to X3
X2 to X3
X1 to X3
X2 to X4
Wiring Diagram
Primary: 277
Secondary: 120/240
Primary:
190/200/208/220 x
380/400/416/440
Secondary: 120/240
Connections
Connections
Interconnect
X2 to X3
X2 to X3
X1 to X3
X2 to X4
Primary Lines
Connect To
H1-H4
H1-H3
H2-H3
Secondary Lines
Connect To
X1-X4
X1-X2-X4
X1-X4
Primary
Volts
440
416
400
380
220
208
200
190
Sec.
Volts
240
120/240
120
Interconnect
H5 to H6
H4 to H7
H3 to H8
H2 to H9
H1 to H6
H5 to H10
H1 to H7
H4 to H10
H1 to H8
H3 to H10
H1 to H9
H2 to H10
Interconnect
X2 to X3
X2 to X3
X1 to X3
X2 to X4
NOTE: Electrostatic shields are optionally available and not shown in all wiring diagrams.
2.6
Secondary Lines
Connect To
X1-X4
X1-X2-X4
X1-X4
S440A Wiring Diagram & Connections*
Wiring Diagram
Primary
Volts
277
270
263
Sec.
Volts
240
120/240
120
Primary Lines
Connect To
H1-H4
H1-H4
Dry-Type Transformers
www.jeffersonelectric.com
Primary Lines
Connect To
H1 and H10
H1 and H10
H1 and H10
H1 and H10
H1 and H10
H1 and H10
H1 and H10
H1 and H10
Secondary Lines
Connect To
X1-X4
X1-X2-X4
X1-X4
* Insulate unused taps individually.
1-800-892-3755
2
Single-Phase Encapsulated
S480A Wiring Diagram & Connections*
S480B Wiring Diagram & Connections*
Wiring Diagram
Wiring Diagram
Primary: 240 x 480
Secondary: 120/240
Primary:
240 x 480
Secondary:
120/240
Connections
Primary
Volts
480
240
Sec.
Volts
240
120/240
120
Connections
Primary Lines
Connect To
H1-H4
H1-H4
Interconnect
H2 to H3
H1 to H3
H2 to H4
Interconnect
X2 to X3
X2 to X3
X1 to X3
X2 to X4
Secondary Lines
Connect To
X1-X4
X1-X2-X4
X1-X4
Primary
Volts
504
492
480
468
456
252
240
228
Sec.
Volts
240
120/240
120
S600A Wiring Diagram & Connections*
H1 and H8
Secondary Lines
Connect To
X1 and X4
X1-X2-X4
X1-X4
Wiring Diagram
Primary: 600
Secondary:
120/240
Primary: 600
Secondary: 120/240
Connections
Interconnect
X2 to X3
X2 to X3
X1 to X3
X2 to X4
Connections
Primary Lines
Connect To
H1-H2
Secondary Lines
Connect To
X1-X4
X1-X2-X4
X1-X4
Version
JE901 0411
Interconnect
X2 to X3
X2 to X3
X1 to X3
X2 to X4
H1 and H8
S600B Wiring Diagram & Connections*
Wiring Diagram
Primary
Volts
600
Sec.
Volts
240
120/240
120
Primary Lines
Connect To
H1 and H8
H1 and H8
H1 and H8
H1 and H8
H1 and H8
H1 and H8
Interconnect
H4 to H5
H3 to H5
H3 to H6
H2 to H6
H2 to H7
H1 to H5
H4 to H8
H1 to H6
H3 to H8
H1 to H7
H2 to H8
Primary
Volts
600
585
570
555
540
Sec.
Volts
240
120/240
120
Interconnect
X2 to X3
X2 to X3
X1 to X3
X2 to X4
NOTE: Electrostatic shields are optionally available and not shown in all wiring diagrams.
1-800-892-3755
www.jeffersonelectric.com
Primary Lines
Connect To
H1-H6
H1-H5
H2-H5
H2-H4
H3-H4
Secondary Lines
Connect To
X1-X4
X1-X2-X4
X1-X4
* Insulate unused taps individually.
Dry-Type Transformers
2.7
2
Single-Phase Encapsulated
Notes:
2.8
Dry-Type Transformers
www.jeffersonelectric.com
1-800-892-3755