Dry Type 600 Volts and Below
Single Phase
Class 7400
Single Phase – General Purpose Transformers
Single Phase – Export Model Transformers
General purpose standard transformers are intended for power, heating,
lighting, and light-duty control applications. See page 12-4 or contact
your nearest Square D/Schneider Electric sales office for voltages not
listed below.
These general-purpose transformers are designed to accommodate
voltage systems worldwide.
kVA
Catalog
Number q
Price
Full Capacity
Taps
Degree C
Weightk Enclosure
Temp. Rise (Pounds)
ck
Single Phase – 240 X 480 V Primary 120/240 V Secondary 60 Hz
UL Listed through 167 kVA
cUL Listed through 10 kVA
.050
.100
.150
.250
.500
50SV1A
100SV1A
150SV1A
250SV1B
500SV1B
.750
1
1.5
2
3
750SV1F
1S1F
1.5S1F
2S1F
3S1F
$
87.
102.
121.
129.
184.
None
None
None
None
None
55
55
55
80
80
4.2
4.5
6.2
10.5
13.8
1A
2A
3A
4A
5A
219.
287.
345.
427.
545.
None
None
None
None
None
115
115
115
115
115
15.5
21.2
30.1
39.1
60
6A
7A
8A
9A
10A
Export model transformers 10 kVA and smaller, certified by TUV (file no.
E9571881.01) to meet EN60-742, are CE marked in addition to being
UL and cUL Listed.
For CE marked transformers in other ratings, see pages 12-12
through 12-16 in this Digest. Or contact your nearest
Square D/Schneider Electric sales office for CE marked
transformers up to 300 kVA, single and three phase.
See page 12-9 for optional Fingersafe terminal block cover kit.
Single Phase – 190/200/208/220 X 380/400/416/440
5
7.5
10
15
15
25
5S1F
7S1F
10S1F
15S1F
15S1H
25S3H
741.
1042.
1291.
2586.
1731.
2253.
None
None
None
None
None
6–2.5%2+4–a
115
115
115
115
150
150
115
135
165
225
200
245
13B
13B
13B
15B
17D
17D
kVA
37.5
50
75
100
167
37S3H
50S3H
75S3H
100S3H
167S3H
3003.
3652.
4953.
6403.
9406.
6–2.5%2+4–a
6–2.5%2+4–a
6–2.5%2+4–a
6–2.5%2+4–a
6–2.5%2+4–a
150
150
150
150
150
325
350
450
640
975
18D
18D
21D
22D
24D
7.5
10
15
25
200
250
200S3H
250S3H
14814.
19448.
6–2.5%2+4–a
6–2.5%2+4–a
150
150
1220
1535
25D
25D
Single Phase – 480 V Primary 120/240 V Secondary 60 Hz
UL/cUL Listed through 25 kVA
3
5
7.5
10
15
15
25
3S40F
5S40F
7S40F
2–5%FCBN
2–5%FCBN
2–5%FCBN
115
115
115
60
115
135
10A
13B
13B
1291.
2069.
1731.
2646.
2–5%FCBN
2–5%FCBN
2–5%FCBN
2–5%FCBN
115
115
150
115
165
225
200
300
13B
15B
17D
15B
Single Phase – 600 V Primary 120/240 V Secondary 60 Hz
UL Listed through 167 kVA
cUL Listed through 10 kVA
.050
.100
.150
.250
.500
50SV51A
100SV51A
150SV51A
250SV51B
500SV51B
.750
1
1.5
2
750SV51F
1S51F
1.5S51F
2S51F
3
5
7.5
$
Catalog
Numberq
1t
2
3
5
1S67F
2S67F
3S67F
5S67F
7S67F
10S67F
15S67H
25S67H
Price
Full Capacity
Taps
Deg. C.
Weight k Enclosure
Temp. Rise (Pounds)
ck
$ 562.
817.
1090.
1216.
None
None
None
None
115
115
115
115
21.2
39.1
55.2
135
7A
9A
10A
13B
1578.
1907.
2995.
4138.
None
None
None
None
115
115
150
150
165
165
225
260
13B
13B
17D
17D
LUGS: Furnished by customer
t 0.750 kVA EN rating per EN 60-742
1-10 kVA CE marked per EN 60-742
Single Phase – Buck and Boost Transformers
$ 545.
741.
1042.
10S40F
15S40F
15S40Hj
25S40F
V Primary,
110/220 V Secondary 50/60 Hz
UL Listed through 25 kVA
CE marked/cUL Listed through 10 kVA
87.
102.
125.
138.
194.
None
None
None
None
None
55
55
55
80
80
4.2
4.5
6.2
10.5
13.8
1A
2A
3A
4A
5A
231.
302.
361.
448.
None
None
None
None
115
115
115
115
15.5
21.2
30.1
39.1
6A
7A
8A
9A
3S4F
5S4F
7S4F
590.
798.
1118.
2–5%FCBN
2–5%FCBN
2–5%FCBN
115
115
115
60
115
135
10A
13B
13B
10
15
25
10S4F
15S5H
25S5H
1391.
1870.
2450.
2–5%FCBN
4–2.5%FCBN
4–2.5%FCBN
115
150
150
165
200
245
13B
17D
17D
37.5
50
75
100
37S5H
50S5H
75S5H
100S5H
3252.
3953.
5353.
6955.
4–2.5%FCBN
4–2.5%FCBN
4–2.5%FCBN
4–2.5%FCBN
150
150
150
150
325
350
450
640
18D
18D
21D
22D
167
167S5H
10806.
4–2.5%FCBN
150
975
24D
FCBN: full capacity taps below normal
LUGS: furnished by customer
Buck and Boost transformers are isolating transformers that have
120 X 240 volt primaries and either 12/24 or 16/32 volt secondaries.
When used as isolating transformers they carry the full load stated on
the nameplate. By special interconnection of the windings, an
autotransformer is obtained. When used this way for bucking or boosting
small voltage changes, the kVA load they carry is large compared to
their physical size.
See bulletin 7414PD9301 (D-FAX 2543) for application tables and
wiring diagrams for buck and boost transformers.
NOTE: When used to supply a 3-phase, 4-wire load, the source must be
3-phase, 4-wire.
Single Phase – 120 x 240 V Primary 60 Hz
UL/cUL Listed. Copper Windings.
Catalog Numbersq
kVA
12/24 V
Secondary
16/32 V
Secondary
Price
Degree C
Temp.
Rise
.05
.10
.15
.25
.50
.75
1.0
1.5
2.0
3.0
50SV43A
100SV43A
150SV43A
250SV43B
500SV43B
750SV43F
1S43F
1.5S43F
2S43F
3S43F
50SV46A
100SV46A
150SV46A
250SV46B
500SV46B
750SV46F
1S46F
1.5S46F
2S46F
3S46F
$ 98.
117.
131.
156.
200.
263.
322.
395.
510.
705.
55
55
55
80
80
115
115
115
115
115
Weight k
(Pounds)
Enclosure
ck
4.2
4.5
6.2
10.5
13.8
15.5
21.2
30.1
39.1
60
1A
2A
3A
4A
5A
6A
7A
8A
9A
f
12
TRANSFORMERS
f Dimensions: 14.5" high x 8.6" wide x 6.5" deep.
k Not for construction. Contact your nearest Square D/Schneider Electric sales office for
certified prints.
q Catalog Numbers shown in bold type are available from Distribution Center.
a When 240 volt connection is used, there will be 3–5% taps, 1 above and 2 below 240 volts.
c For enclosure styles, see dimensions table, page 12-8.
FCBN: full capacity taps below normal
LUGS: furnished by customer
j 15S40H is UL Listed only.
k Not for construction. Contact your nearest Square D/Schneider Electric sales office for
certified prints.
For an index of all product information available via D-FAX™ for low voltage transformers, request D-FAX TM number 09.
For additional information, reference Selection Guide No. 7400CT9601 or D-FAX TM number 1673 (pages 1-20) and 2284 (pages 21-41).
12-2
© 2000 Square D
All Rights Reserved
PE2
Discount
Schedule
3/00
Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com
Dry Type 600 Volts and Below
Special Voltage Transformers, Shielded Isolation Transformers
Class 7400
Special Voltage Transformers — Shielded and Non-shielded
Square D offers special voltage transformers built to customer
specifications. Many options such as lower sound level, copper
windings, special frequency, etc. are available but not listed below.
Contact your nearest Square D/Schneider Electric sales office for
details.
Three Phase – Shielded and Non-shielded
UL Listed
15
All two-winding transformers are “isolating” or “insulating” because there
is no electrical connection between the primary and secondary
windings. Additionally, critical equipment might require an electrostatic
shield be furnished between primary and secondary to attenuate some
of the source line interference and common-mode noise.
Protection from transverse-mode transients is obtained by adding surge
suppressors and filters to the shielded isolation transformer. These
products are listed on page 12-6. Product Data Bulletin 7400PD9202
(D-FAX 2539) describes technical details of shielded and filtered
transformers.
30
45
75
112
150
225
300
Price
Degree C
Temp. Rise
Weight
(Pounds)k
Enclosure
ck
$ 2602.
2862.
3203.
3523.
4003
4403.
5954.
6549.
7956.
8752.
9777.
10754.
13442.
14786.
17964.
19760.
150
200
17D
150
250
17D
150
340
18D
150
500
19D
150
750
21D
150
800
22D
150
1025
24D
150
1450
25D
Electrostatic Shield is indicated by the letters IS at the end of the
catalog number.
To Complete Catalog Number:
Single Phase–Shielded and Non-shielded
1. Select the voltage required from chart 2.
UL Listed through 167 kVA
cUL Listed through 10 kVA
kVA
Catalog
Number
Price
1
1
1.5
1.5
2
2
1S( )F
1S( )FIS
1.5S( )F
1.5S( )FIS
2S( )F
2S( )FIS
$ 518.
569.
741.
831.
831.
901.
7
6, 7
None
6, 7
None
6, 7
115
115
115
115
115
115
3
3
5
5
7.5
7.5
3S(
3S(
5S(
5S(
7S(
7S(
901.
951.
1151.
1251.
1531.
1640.
None
6, 7
None
6, 7
None
6, 7
115
115
115
115
115
115
60
60
110
110
135
135
10A
10A
13B
13B
13B
13B
)F
)FIS
)F
)FIS
)F
)FIS
Stocked
Degree C
Weight Enclosure
Voltage Codes Temp. Rise (Pounds)k
ck
21.2
21.2
30.1
30.1
39.1
39.1
7A
7A
8A
8A
9A
9A
10
10
15
15
25
25
10S(
10S(
15S(
15S(
25S(
25S(
)F
)FIS
)H
)HIS
)H
)HIS
1903.
2043.
2591.
2851.
3402.
3742.
None
3, 6, 7
None
3, 6, 7
None
3, 6, 7
115
115
150
150
150
150
150
150
205
205
240
240
13B
13B
17D
17D
17D
17D
37.5
37.5
50
50
37S(
37S(
50S(
50S(
)H
)HIS
)H
)HIS
3755.
4130.
4568.
5021.
None
3
None
3
150
150
150
150
325
325
350
350
18D
18D
18D
18D
To Complete Catalog Number:
2. Insert the voltage code number in place of the ( ) in the catalog
number.
Chart 2
Voltage
Code
Primary
Secondary
Full Capacity Taps
127
153
74
10
99
600 Delta
600 Delta
600 Delta
600 Delta
480 Delta
600Y/347
480 Delta
480Y/277
240 Delta
480 Delta
4-2.5% 2+24-2.5% 2+24-2.5% FCBN
4-2.5% FCBN
4-2.5% 2+2-
1834
1841
1768
2463
3tj
480 Delta
480 Delta
480 Delta
480 Delta
480 Delta
600 Delta
600Y/347
416Y/240
400Y/231
208Y/120
4-2.5% 2+24-2.5% 2+24-2.5% 2+24-2.5% 2+26-2.5% 2+4-
911
918
884
890
441
240 Delta
240 Delta
240 Delta
240 Delta
208 Delta
600 Delta
600Y/347
480 Delta
480Y/277
600 Delta
2-5% 1+12-5% 1+12-5% 1+12-5% 1+12-5% 1+1-
447
414
66
85j
208 Delta
208 Delta
208 Delta
208 Delta
600Y/347
480 Delta
240 Delta
208Y/120
2-5% 1+12-5% 1+12-5% FCBN
2-5% FCBN
t Use pricing from page 12-3 for non-shielded units.
j Use pricing below for shielded units.
1. Select the voltage required from chart 1.
Three Phase 480 V Delta Primary
2. Insert the voltage code number in place of the ( ) in the catalog
number.
Chart 1
TRANSFORMERS
Catalog
Number
15T( )H
15T( )HIS
30T( )H
30T( )HIS
45T( )H
45T( )HIS
75T( )H
75T( )HIS
112T( )H
112T( )HIS
150T( )H
150T( )HIS
225T( )H
225T( )HIS
300T( )H
300T( )HIS
kVA
Voltage
Code
Primary
Secondary
Full Capacity Taps
6
7
60 f
9
1292
120x240
208
208
208
208
120/240
120/240
120/240
208
277
None
None
2-5% FCBN
None
None
8
61 f
3f
72
78
277
277
240x480
480
480
120/240
120/240
120/240
208
277
None
2-5% FCBN
6-2.5% 2+4None
None
k Not for construction. Contact your nearest Square D/Schneider Electric sales office for
certified prints.
c For enclosure styles, see Dimensions Table, page 12-8.
FCBN = Full capacity below normal
Lugs: Furnished by customer.
Taps on transformers 225 kVA and larger may vary in 3% to 5% steps to obtain best
design.
f Taps are available on transformers 10 kVA and larger.
208Y/120 V Secondary 60 Hz with Electrostatic Shield, UL Listed
kVA
9
15
30
45
75
112.5
150
225
300
500
Catalog
Number q
9T2FIS
15T3HIS
30T3HIS
45T3HIS
75T3HIS
112T3HIS
150T3HIS
225T3HIS
300T3HIS
500T68HIS
Price
Stocked
Degree C
Weight
Enclosure
Voltage Codes Temp. Rise (Pounds)k
ck
$ 2201.
2741.
3452.
4152.
6254.
2–5%FCBN
6–2.5%2 + 4–
6–2.5%2 + 4–
6–2.5%2 + 4–
6–2.5%2 + 4–
115
150
150
150
150
235
200
250
340
500
14C
17D
17D
18D
19D
8143.
10389.
13913.
18261.
27930.
6–2.5%2 + 4–
6–2.5%2 + 4–
6–2.5%2 + 4–
6–2.5%2 + 4–
4–2.5%2 + 2–
150
150
150
150
150
815
800
1025
1450
2100
21D
22D
24D
25D
30D
208 V Delta Primary
208Y/120 V Secondary 60 Hz with Electrostatic Shield, UL Listed
9
15
30
45
75
9T85FIS
15T85HIS
30T85HIS
45T85HIS
75T85HIS
$ 2201.
2741.
3452.
4152.
6254.
2–5%FCBN
2–5%FCBN
2–5%FCBN
2–5%FCBN
2–5%FCBN
115
150
150
150
150
235
200
250
340
500
14C
17D
17D
18D
19D
112.5
150
225
300
500
112T85HIS
150T85HIS
225T85HIS
300T85HIS
500T85HIS
8143.
10389.
13913.
18261.
27930.
2–5%FCBN
2–5%FCBN
2–5%FCBN
2–5%FCBN
2–5%FCBN
150
150
150
150
150
815
800
1025
1450
2100
21D
22D
24D
25D
30D
12
q Catalog Numbers shown in bold type are available from Distribution Center.
k Not for construction. Contact your nearest Square D/Schneider Electric sales office for
certified prints.
c For enclosure styles, see Dimensions Table, page 12-8.
FCBN = Full capacity below normal
Lugs: Furnished by customer.
Taps on transformers 225 kVA and larger may vary in 3% to 5% steps to obtain best
design.
12-4
© 2000 Square D
All Rights Reserved
PE2
Discount
Schedule
3/00
Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com
Dry Type 600 Volts and Below
Enclosures
Class 7400
Enclosure Styles
Table 1: Enclosure Dimensions and Accessories (Note 1)
Enclosure
Number/
Style
Style A–NEMA Type 3R Rated
Style B–
NEMA Type 3R Rated
Style C –NEMA Type 3R Rated
IN
mm
Depth
IN
mm
Mtg. Weathershield
Wall
Mounting
Bracket
Ceiling
Mounting
Bracket
Insulation
Class °C
A
5
127
4.47
114
3.44
87 Wall
Note 2
Note 3
—
105
2
A
5.5
140
4.47
114
3.44
87 Wall
Note 2
Note 3
—
105
3
A
5
127
4.85
123
3.75
95 Wall
Note 2
Note 3
—
105
4
A
5.5
140
5.23
133
4.06
103 Wall
Note 2
Note 3
—
130
5
A
6.19
157
6.19
157
4.69
119 Wall
Note 2
Note 3
—
130
6
A
6.69
170
6.19
157
4.69
119 Wall
Note 2
Note 3
—
180
7
A
8.13
270
6.94
176
5.31
135 Wall
Note 2
Note 3
—
180
8
A
8.25
210
8.68
220
6.56
167 Wall
Note 2
Note 3
—
180
9
A
9.56
243
8.68
220
6.56
167 Wall
Note 2
Note 3
—
180
10
A
10.5
267
8.62
219
6.5
165 Wall
Note 2
Note 3
—
180
11
A
12.56
319
8.62
219
6.5
165 Wall
Note 2
Note 3
—
180
12
C
13.5
343 14.75
375
9
229 Wall
Note 2
Note 3
—
180
13
B
14.75
375
248 11.75
298 Wall
Note 2
Note 3
—
180
14
C
14.75
375 19.1
485 12.25
311 Wall
Note 2
Note 3
—
180
15
B
20
508 15
381 13.5
343 Wall
Note 2
Note 3
—
180
Note 3
—
16
18
19
20
21
22
23
24
25
26
9.75
C
22
559 25
635 13.5
343 Wall
Note 2
D
27
686 20
508 16
406 Floor
WS363
180
WMB361–362 CMB363
220
E
27
686 20
508 16
406 Floor
Note 5
WMB361–362 CMB363
220
D
30
762 20
508 20
508 Floor
WS363
WMB363–364 CMB363
220
E
30
762 20
508 20
508 Floor
Note 5
WMB363–364 CMB363
220
D
30
762 30
762 20
508 Floor
WS364
WMB363–364 CMB364
220
E
30
762 30
762 20
508 Floor
Note 5
WMB363–364 CMB364
220
D
37
940 30
762 20
508 Floor
WS364
WMB363–364 CMB364
220
WMB363–364 CMB364
E
37
940 30
762 20
508 Floor
Note 5
D
37
940 30
762 24
610 Floor
WS364
N/A
CMB364
220
220
E
37
940 30
762 24
610 Floor
Note 5
N/A
CMB364
220
D
43.75 1111 32
813 27
686 Floor
WS380
N/A
CMB380
220
E
43.75 1111 32
813 27
686 Floor
Note 5
N/A
CMB380
220
E
48
1219 29.5
749 Floor
Note 5
N/A
N/A
220
220
1219 48
D
49.5
1257 35
889 28.5
724 Floor
WS381
N/A
CMB381
E
49.5
1257 35
889 28.5
724 Floor
Note 5
N/A
CMB381
220
D
49.5
1257 41
1041 32
813 Floor
WS382
N/A
N/A
220
E
49.5
1257 41
1041 32
813 Floor
Note 5
N/A
N/A
220
D
57.5
1461 41
1041 32
813 Floor
WS382
N/A
N/A
220
D
60
1524 56
1422 36
914 Floor
WS370A
N/A
N/A
220
E
60
1524 56
1422 36
914 Floor
Note 5
N/A
N/A
220
29
D
68
1727 56
1422 36
914 Floor
WS370A
N/A
N/A
220
30
D
71
1803 48
1219 36
914 Floor
WS383
N/A
N/A
220
31
D
74
1880 56
1422 40.5
1029 Floor
WS384
N/A
N/A
220
32
F
94
2388 56
1422 54
1372 Floor
Note 4
N/A
N/A
220
33
F
94
2388 72
1829 54
1372 Floor
Note 4
N/A
N/A
220
34
F
94
2388 84
2134 54
1372 Floor
Note 4
N/A
N/A
220
35
F
94
2388 96
2438 54
1372 Floor
Note 4
N/A
N/A
220
28
Style E–IP55 Rated
Width
mm
1
17
Style D –NEMA Type 2 Rated
Converts to NEMA Type 3R with Weathershield
Height
IN
12
TRANSFORMERS
Note 1: These dimensions are not for construction. Contact your nearest Square D/Shneider Electric sales office for
certified prints.
Note 2: Transformer is NEMA Type 3R Standard. Weathershield not required for outdoor use.
Note 3: Wall mounting brackets are a standard part of transformer enclosure. Accessory not required.
Note 4: Special outdoor construction required for NEMA Type 3R applications. Contact your nearest
Square D/Schneider Electric sales office for details.
Note 5: Indoor/outdoor enclosure standard. Weathershield not required.
N/A:
Wall mounting/ceiling mounting bracket not available due to weight of these parts.
Style F–NEMA Type 1 Rated
12-8
© 2000 Square D
All Rights Reserved
PE2
Discount
Schedule
3/00
Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com