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hubbell-acmeelectric.com240 X 480 PRIMARY VOLTS — 24/48 SECONDARY VOLTS — 60 Hz
Catalog Number
Insulating
Transformer Rating
Secondary Maximum
Current Output
24 V 48 V
Height
(Inches)(Cm.)
Width
(Inches)(Cm.)
Depth
(Inches)(Cm.)
Weight
(Lbs.)(Kg.)
Dimensional
Drawings
T181061
0.05 kVA
2.08
1.04
6.41 (16.3)
3.14 (8.0)
3.05 (7.7)
4 (1.8)
A
T181062
0.10 kVA
4.16
2.08
7.16 (18.2)
3.89 (9.9)
3.67 (9.3)
5 (2.3)
A
T181063
0.15 kVA
6.24
3.12
7.16 (18.2)
3.89 (9.9)
3.67 (9.3)
7 (3.2)
A
T181064
0.25 kVA
10.40
5.20
8.68 (22.0)
4.08 (10.4)
3.88 (9.9)
10 (4.5)
B
T181065
0.50 kVA
20.80
10.40
9.06 (23.0)
4.37 (11.1)
4.20 (10.7)
15 (6.8)
B
T181066
0.75 kVA
31.20
15.60
9.68 (24.6)
4.75 (12.1)
4.51 (11.5)
19 (8.6)
B
T137920
1.00 kVA
41.60
20.80
10.50 (26.7)
5.50 (14.0)
5.13 (13.0)
24 (10.9)
B
T137921
1.50 kVA
62.40
31.20
11.62 (29.5)
5.50 (14.0)
5.13 (13.0)
30 (13.6)
B
120 X 240 PRIMARY VOLTS — 16/32 SECONDARY VOLTS — 60 Hz
Catalog Number
Insulating
Transformer Rating
Secondary Maximum
Current Output
16 V 32 V
Height
(Inches)(Cm.)
Width
(Inches)(Cm.)
Depth
(Inches)(Cm.)
Weight
(Lbs.)(Kg.)
Dimensional
Drawings
T181054
0.05 kVA
3.12
1.56
6.41 (16.3)
3.14 (8.0)
3.05 (7.7)
4 (1.8)
A
T181055
0.10 kVA
6.25
3.12
7.16 (18.2)
3.89 (9.9)
3.67 (9.3)
5 (2.3)
A
T181056
0.15 kVA
9.38
4.69
7.16 (18.2)
3.89 (9.9)
3.67 (9.3)
7 (3.2)
A
T181057
0.25 kVA
15.60
7.80
8.68 (22.0)
4.08 (10.4)
3.88 (9.9)
10 (4.5)
B
T181058
0.50 kVA
31.20
15.60
9.06 (23.0)
4.37 (11.1)
4.20 (10.7)
15 (6.8)
B
T181059
0.75 kVA
46.90
23.40
9.68 (24.6)
4.75 (12.1)
4.51 (11.5)
19 (8.6)
B
T113073
1.00 kVA
62.50
31.20
10.50 (26.7)
5.50 (14.0)
5.13 (13.0)
24 (10.9)
B
T113074
1.50 kVA
93.70
46.90
11.62 (29.5)
5.50 (14.0)
5.13 (13.0)
30 (13.6)
B
T113075
2.00 kVA
125.00
62.50
13.00 (33.0)
5.50 (14.0)
5.13 (13.0)
38 (17.2)
B
T113076
3.00 kVA
187.50
93.80
11.50 (29.2)
10.31 (26.2)
7.13 (18.1)
55 (24.9)
C
T113077
5.00 kVA
312.00
156.00
14.38 (36.5)
10.31 (26.2)
7.13 (18.1)
75 (34.0)
C
T213078
7.50 kVA
468.00
234.00
20.81 (52.9)
11.12 (28.2)
10.84 (27.5)
125 (56.7)
D
T213079
10.00 kVA
625.00
312.00
20.81 (52.9)
11.75 (29.8)
10.84 (27.5)
160 (72.6)
D
①
All units have ground studs for use with non-metallic conduit. All sizes of 0.75 kVA and less are suitable for 50/60 Hertz. Additional field wiring box may be required when using units as
autotransformers.
Dimensional Drawings page 136.
120 X 240 PRIMARY VOLTS — 16/32 SECONDARY VOLTS — 60 Hz
NEMA 4X
Catalog Number
Insulating
Transformer Rating
Secondary Maximum
Current Output
16 V 32 V
Height
(Inches)(Cm.)
Width
(Inches)(Cm.)
Depth
(Inches)(Cm.)
Weight
(Lbs.)(Kg.)
Dimensional
Drawings
B1250V0290X
0.25 kVA
15.60
7.80
8.7 (22.0)
4.1 (10.4)
3.9 (9.9)
10 (4.5)
J
B1500V0290X
0.50 kVA
31.20
15.60
9.7 (24.6)
4.75 (12.0)
4.5 (11.4)
15 (6.8)
J
B1750V0290X
0.75 kVA
46.90
23.40
9.7 (24.6)
4.75 (12.0)
4.5 (11.4)
19 (8.6)
J
B1001K0290X
1.00 kVA
62.50
31.20
12.5 (31.7)
5.5 (13.9)
5.13 (13.0)
24 (10.9)
J
B1105K0290X
1.50 kVA
93.70
46.90
12.5 (31.7)
5.5 (13.9)
5.13 (13.0)
30 (13.6)
J
B1002K0290X
2.00 kVA
125.00
62.50
12.5 (31.7)
5.5 (13.9)
5.13 (13.0)
38 (17.2)
J
B1003K0290X
3.00 kVA
187.50
93.80
14.0 (35.5)
10.31 (26.1)
7.13 (18.1)
55 (24.9)
J
B1005K0290X
5.00 kVA
312.00
156.00
14.0 (35.5)
10.31 (26.1)
7.13 (18.1)
75 (34.0)
J
B1007K0290X
7.50 kVA
468.00
234.00
21.19 (53.8)
13.5 (34.2)
10.84 (27.5)
125 (56.7)
J
B1010K0290X
10.00 kVA
625.00
312.00
21.19 (53.8)
13.5 (34.2)
10.84 (27.5)
160 (72.6)
J