Dry Type Transformers
Dimensions
1-Phase Vented QL Transformers
Frame Size Outline Drawing No. Height (In.) Width (In.) Depth (In.)
YF171 303B406AAP071 32.1 23.8 18.4
YF172 303B406AAP072 35.7 31.8 24
XV173 303B406AAP073 35.7 31.8 24
YF174 303B406AAP074 39.9 31.8 24
YF175 303B932AAP075 37.4 29.5 28.5
YF176 303B932AAP076 45.5 38.5 33
YF177 303B932AAP077 45.5 38.5 33
3-Phase, Vented, Non-Fan Cooled QL Transformers
(9T8, 9T7, 9T6 models)
Includes General Purpose, K-Factor, K-Factor Low Noise,
Low Noise, Guard I, Midtapped, Drive Isolation
Frame Size Outline Drawing Height (in.) Width (In.) Depth (In.)
XV371 303B401AAP071 27.3 18.7 16.9
Y371A 303B401AAP071 27.3 18.7 16.9
Y371C 303B401AAP071 27.3 18.7 16.9
XV372 303B401AAP072 32.1 23.8 18.4
XK372 303B401AAP072 32.1 23.8 18.4
Y372A 303B401AAP072 32.1 23.8 18.4
Y372C 303B401AAP072 32.1 23.8 18.4
XV373 303B401AAP073 32.1 23.8 18.4
Y373A 303B401AAP073 32.1 23.8 18.4
Y373C 303B401AAP073 32.1 23.8 18.4
XV374 303B401AAP074 35.7 31.8 24
Y374A 303B401AAP074 35.7 31.8 24
Y374C 303B401AAP074 35.7 31.8 24
XV375 303B401AAP075 39.9 31.8 24
Y375C 303B401AAP075 39.9 31.8 24
XV376 303B401AAP076 45.9 34.8 24
Y376C 303B401AAP076 45.9 34.8 24
L47AA 303B912AAP167 65.7 57.7 48.2
L37AA 303B912AAP177 45.4 38.4 33
L38AA 303B912AAP178 57.1 38.4 33
L39AA 303B912AAP179 65.7 47.1 38
XV377 303B919AAP077 45.5 38.5 33
Y377A 303B919AAP077 45.5 38.5 33
YF378 303B919AAP178 57.1 38.5 33
YF379 303B919AAP179 65.7 47.3 38
3-Phase Fan-Cooled TransforMore™Transformers (9T4-models)
Includes General Purpose, K-Factor, K-Factor Low Noise,
Low Noise, Guard I, Midtapped, and Drive Isolation
Frame Size Outline Drawing Height (in.) Width (In.) Depth (In.)
FC77 303B899AAP077 37.3 29.5 28.5
FC78 303B899AAP078 40.9 34.8 25.6
FC79 303B899AAP079 45.4 38.5 33.6
FC67 303B899AAP067 57.5 47.5 40
FC68 303B899AAP068 57.5 47.5 40
Section 10
QL Transformer
(Front Panel R em oved)
QMS Transformers
Frame Size Outline Drawing Height (in.) Width (In.) Depth (In.)
16350 303B923AAP005 14.5 10.62 11
16400 303B923AAP005 14.5 10.62 11
16450 303B923AAP005 14.5 10.62 11
16600 303B923AAP007 17.06 10.62 11
19400 303B923AAP010 17.06 12.5 12.5
19450 303B923AAP010 17.06 12.5 12.5
19500 303B915AAP015 35 12.62 12.62
1619 303B922AAP001 14.50 10.75 11.12
1620 303B922AAP001 14.50 10.75 11.12
1921 303B922AAP003 17.12 12.62 12.75
1923 303B922AAP004 18.81 14.75 14.53
50500 303B915AAP025 44.75 16.75 16
Guard II Transformers
Frame Size Outline Drawing No. Height (In.) Width (In.) Depth (In.)
XV371 303B403AAP071 34.5 18.7 16.9
XV372 303B403AAP072 41.3 23.8 18.4
XV373 303B403AAP073 41.3 23.8 18.4
XV374 303B403AAP074 44.8 31.8 24
XV375 303B403AAP075 49.1 31.8 24
Guard III Harmonic Mitigating
Frame Size Outline Drawing No. Height (In.) Width (In.) Depth (In.)
H371C 303B431AAP071 32.3 23.8 18.4
H372C 303B431AAP072 35.7 31.8 24
H373C 303B431AAP073 35.7 31.8 24
H374C 303B431AAP074 39.9 31.8 24
H375C 303B931AAP075 45.5 38.6 33
H376C 303B931AAP076 45.4 38.5 33
TENV Transformers
Frame Size Outline Drawing No. Height (In.) Width (In.) Depth (In.)
XV372 303B405AAP072 41.3 23.8 18.4
XV373 303B405AAP073 41.3 23.8 18.4
XV374 303B405AAP074 44.8 31.8 24
XV375 303B405AAP075 49.1 31.8 24
TransforMore™Transformer
Servicenter Transformers
Frame Size Outline Drawing Height (in.) Width (In.) Depth (In.)
16350 303B915AAP005 32.5 10.75 11.12
16600 303B915AAP007 32.5 10.75 11.12
19400 303B915AAP010 35 12.62 12.62
19500 303B915AAP015 35 12.62 12.62
50500 303B915AAP025 44.75 16.75 16
XV371 303B404AAP015 27.3 27.4 16.9
XV372 303B404AAP022 32.2 34.5 24
XV372 303B404AAP030 32.2 34.5 24
Y371C 303B404AAP015 27.3 27.4 16.9
Y372C 303B404AAP022 32.2 34.5 24
Y372C 303B404AAP030 32.2 34.5 24
10-46
BuyLog™Catalog
QB Transformers
Frame Size Outline Drawing No. Height (In.) Width (In.) Depth (In.)
6100 303B920AAP001 6.38 5.12 3.25
6150 303B920AAP001 6.38 5.12 3.25
6200 303B920AAP001 6.38 5.12 3.25
8175 303B920AAP002 7.38 6.12 4.25
8200 303B920AAP002 7.38 6.12 4.25
10200 303B920AAP003 8.38 6.88 4.88
10225 303B920AAP003 8.38 6.88 4.88
12200 303B920AAP004 9.62 7.88 5.5
12225 303B920AAP004 9.62 7.88 5.5
12275 303B920AAP004 9.62 7.88 5.5
12300 303B920AAP004 9.62 7.88 5.5
14200 303B920AAP005 11.12 9.38 6.72
14225 303B920AAP005 11.12 9.38 6.72
14250 303B920AAP005 11.12 9.38 6.72
14300 303B920AAP005 11.12 9.38 6.72
14350 303B920AAP005 11.12 9.38 6.72
14400 303B920AAP005 11.12 9.38 6.72
Rev. 11/13
Data subject to change
without notice
Dry Type Transformers
Section 10
General Purpose Encapsulated
Single-Phase NEMA 3R
.050 - 3 kVA Indoor/Outdoor Type QB UL Listed C-UL Listed
Input Output Frequency Wiring Weight Frame Product
Voltage Voltage kVA (Hz) Taps Diagram No.
240 x 480 Volts, 480 Volts 120/240 Volts 0.05 60 Hz No Taps 166100 9T51B0002
240 x 480 Volts 120/240 Volts 0.05 50 Hz No Taps 166100 9T51B0502
240 x 480 Volts, 480 Volts 120/240 Volts 0.075 60 Hz No Taps 166200 9T51B0003
240 x 480 Volts 120/240 Volts 0.075 50 Hz No Taps 166200 9T51B0503
240 x 480 Volts, 480 Volts 120/240 Volts 0.1 60 Hz No Taps 166200 9T51B0004
240 x 480 Volts 120/240 Volts 0.1 50 Hz No Taps 166200 9T51B0504
240 x 480 Volts, 480 Volts 120/240 Volts 0.15 60 Hz No Taps 1 10 8175 9T51B0005
240 x 480 Volts 120/240 Volts 0.15 50 Hz No Taps 1 10 8175 9T51B0505
240 x 480 Volts, 480 Volts 120/240 Volts 0.25 60 Hz No Taps 1 10 8175 9T51B0007
240 x 480 Volts 120/240 Volts 0.25 50 Hz No Taps 1 10 8200 9T51B0507
240 x 480 Volts, 480 Volts 120/240 Volts 0.5 60 Hz No Taps 1 16 10200 9T51B0008
240 x 480 Volts 120/240 Volts 0.5 50 Hz No Taps 1 20 10225 9T51B0508
240 x 480 Volts, 480 Volts 120/240 Volts 0.75 60 Hz No Taps 1 25 12200 9T51B0009
240 x 480 Volts 120/240 Volts 0.75 50 Hz No Taps 1 25 12225 9T51B0509
240 x 480 Volts, 480 Volts 120/240 Volts 1 60 Hz No Taps 1 25 12225 9T51B0010
240 x 480 Volts 120/240 Volts 1 50 Hz No Taps 1 30 12275 9T51B0510
240 x 480 Volts, 480 Volts 120/240 Volts 1.5 60 Hz No Taps 1 40 14200 9T51B0011
240 x 480 Volts 120/240 Volts 1.5 50 Hz No Taps 1 40 14225 9T51B0511
240 x 480 Volts, 480 Volts 120/240 Volts 2 60 Hz No Taps 1 45 14250 9T51B0012
240 x 480 Volts 120/240 Volts 2 50 Hz No Taps 1 50 14300 9T51B0512
240 x 480 Volts, 480 Volts 120/240 Volts 3 60 Hz No Taps 1 55 14350 9T51B0013
240 x 480 Volts 120/240 Volts 3 50 Hz No Taps 1 60 14400 9T51B0513
480 Volts 120/240 Volts 0.5 50 Hz (-2 5.0%) 2 20 10225 9T51B0548
480 Volts 120/240 Volts 0.75 50 Hz (-2 5.0%) 2 25 12200 9T51B0549
480 Volts 120/240 Volts 1 60 Hz (-2 5.0%) 2 25 12225 9T51B0050
480 Volts 120/240 Volts 1 50 Hz (-2 5.0%) 2 30 12275 9T51B0550
480 Volts 120/240 Volts 1.5 60 Hz (-2 5.0%) 2 40 14200 9T51B0051
480 Volts 120/240 Volts 1.5 50 Hz (-2 5.0%) 2 40 14225 9T51B0551
480 Volts 120/240 Volts 2 60 Hz (-2 5.0%) 2 45 14250 9T51B0052
480 Volts 120/240 Volts 2 50 Hz (-2 5.0%) 2 50 14300 9T51B0552
480 Volts 120/240 Volts 3 60 Hz (-2 5.0%) 2 55 14350 9T51B0053
480 Volts 120/240 Volts 3 60 Hz (+2,-2 2.5%) 3 55 14350 9T51B0135
480 Volts 120/240 Volts 3 50 Hz (-2 5.0%) 2 60 14400 9T51B0553
600 Volts 120/240 Volts 0.05 60 Hz No Taps 566100 9T51B0082
600 Volts 120/240 Volts 0.075 60 Hz No Taps 566200 9T51B0083
600 Volts 120/240 Volts 0.1 60 Hz No Taps 566200 9T51B0084
600 Volts 120/240 Volts 0.1 50 Hz No Taps 566200 9T51B0584
600 Volts 120/240 Volts 0.15 60 Hz No Taps 5 10 8175 9T51B0085
600 Volts 120/240 Volts 0.25 60 Hz No Taps 5 10 8175 9T51B0087
600 Volts 120/240 Volts 0.25 50 Hz No Taps 5 10 8200 9T51B0587
600 Volts 120/240 Volts 0.5 60 Hz No Taps 5 16 10200 9T51B0088
600 Volts 120/240 Volts 0.5 50 Hz (-2 5.0%) 2 20 10225 9T51B0568
600 Volts 120/240 Volts 0.75 60 Hz No Taps 5 25 12200 9T51B0089
600 Volts 120/240 Volts 0.75 50 Hz (-2 5.0%) 2 25 12200 9T51B0569
600 Volts 120/240 Volts 1 60 Hz (-2 5.0%) 2 25 12225 9T51B0070
600 Volts 120/240 Volts 1 60 Hz No Taps 5 25 12225 9T51B0090
600 Volts 120/240 Volts 1 50 Hz (-2 5.0%) 2 30 12275 9T51B0570
600 Volts 120/240 Volts 1.5 60 Hz (-2 5.0%) 2 40 14200 9T51B0071
600 Volts 120/240 Volts 1.5 60 Hz No Taps 5 40 14200 9T51B0091
600 Volts 120/240 Volts 1.5 50 Hz (-2 5.0%) 2 40 14225 9T51B0571
600 Volts 120/240 Volts 2 60 Hz (-2 5.0%) 2 45 14250 9T51B0072
600 Volts 120/240 Volts 2 60 Hz No Taps 5 45 14250 9T51B0092
600 Volts 120/240 Volts 2 50 Hz (-2 5.0%) 2 50 14300 9T51B0572
600 Volts 120/240 Volts 2 50 Hz No Taps 50 14300 9T51B0592
600 Volts 120/240 Volts 3 60 Hz (-2 5.0%) 2 55 14350 9T51B0073
600 Volts 120/240 Volts 3 60 Hz No Taps 5 55 14350 9T51B0093
600 Volts 120/240 Volts 3 50 Hz (-2 5.0%) 2 60 14400 9T51B0573
600 Volts 120/240 Volts 3 50 Hz No Taps 60 14400 9T51B0593
1
See page 10-45 for wiring diagrams.
1
(Lbs) Size Number
Rev. 11/13
Data subject to change
without notice
BuyLog™Catalog
10-47