SECTION
DRY-TYPE DISTRIBUTION TRANSFORMERS
ACME ELECTRIC
•
MILWAUKEE, WI
•
800.334.5214
•
acmetransformer.com
22
208 DELTA PRIMARY VOLTS –– 480Y/277 SECONDARY VOLTS –– 3Ø, 60 Hz
240 DELTA PRIMARY VOLTS –– 208Y/120 SECONDARY VOLTS –– 3Ø, 60 Hz
SELECTION CHARTS
THREE PHASE
GROUP A
GROUP B
①
Wall mounting brackets are available for these sizes, refer to page 133.
②
Consult factory for wiring diagram.
277/480 PRIMARY VOLTS –– 208/277 SECONDARY VOLTS –– 1Ø, 60 Hz
GROUP XII
APPROX. DIMENSIONS
APPROX.
TYPE MTG.
Weather Wiring Diagrams &
kVA
CATALOG NO.
Inches (Cm.)
SHIP WEIGHT W – Wall
Knockouts Shield
Design Figures
Height
Width
Depth
Lbs. (Kg.)
F – Floor
Inches (Cm.)
P/N
Begin on Page 122
15.0
T3793671S
18.86 (48.0)
20.30 (51.6)
9.03 (22.9)
245 (111.0)
F
①
NA
NA
48–I
30.0
TP793684S
25.50 (64.8)
24.40 (62.0)
19.40 (49.3)
330 (150.0)
F
①
NA
WSA1
46–E
45.0
TP793694S
25.50 (64.8)
24.40 (62.0)
19.40 (49.3)
400 (181.0)
F
①
NA
WSA1
46–E
75.0
TP793704S
29.41 (74.7)
28.15 (71.5)
22.37 (56.8)
530 (240.0)
F
①
NA
WSA2
46–E
112.5
TP793714S
35.47 (90.1)
31.90 (81.0)
26.90 (68.3)
750 (340.0)
F
NA
WSA3
46–E
150.0
TP793724S
41.52 (105.5)
32.90 (83.6)
29.87 (75.9)
950 (430.9)
F
NA
WSA4
46–E
225.0
TP793734S
41.52 (105.5)
32.90 (83.6)
29.87 (75.9)
1200 (544.0)
F
NA
WSA4
46–E
300.0
TP793744S
45.60 (115.8)
39.50 (100.3)
35.50 (90.2)
1550 (703.0)
F
NA
WSA5
46–E
APPROX. DIMENSIONS
APPROX.
TYPE MTG.
Weather Wiring Diagrams &
kVA CATALOG NO.
Inches (Cm.)
SHIP WEIGHT W – Wall
Knockouts Shield
Design Figures
Height
Width
Depth
Lbs. (Kg.)
F – Floor
Inches (Cm.)
P/N
Begin on Page 122
9.0 T2A533601S
14.03 (36.0)
17.77 (45.1)
11.52 (29.3)
180 (81.6)
W 0.75-1.25 (1.9-3.2)
NA
18–F
15.0 T3533611S
18.86 (48.0)
20.30 (51.6)
9.03 (23.0)
250 (113.0)
F
①
NA
NA
18–I
30.0 TP533624S
25.50 (64.8)
24.39 (61.9)
19.37 (49.2)
325 (147.0)
F
①
NA
WSA1
19–E
45.0 TP533634S
25.50 (64.8)
24.39 (61.9)
19.37 (49.2)
350 (158.8)
F
①
NA
WSA1
19–E
75.0 TP533644S
29.41 (74.7)
28.15 (71.5)
22.37 (56.8)
450 (204.1)
F
①
NA
WSA2
19–E
112.5 TP533654S
35.47 (90.1)
31.90 (81.0)
26.88 (68.3)
696 (294.8)
F
NA
WSA3
19–E
150.0 TP533664S
41.52 (105.5)
32.90 (84.0)
29.87 (75.9)
978 (412.8)
F
NA
WSA4
19–E
225.0 TP533674S
41.52 (105.5)
32.90 (84.0)
29.87 (75.9)
1200 (544.0)
F
NA
WSA4
19–E
APPROX. DIMENSIONS
APPROX.
TYPE MTG.
Weather Wiring Diagrams &
kVA CATALOG NO.
Inches (Cm.)
SHIP WEIGHT W – Wall
Knockouts
Shield
Design Figures
Height
Width
Depth
Lbs. (Kg.)
F – Floor
Inches (Cm.)
P/N
Begin on Page 122
0.25 GP12250S
8.68 (22.0)
4.08 (10.4)
3.88 (9.9)
12 (5.4)
W 0.50-0.75 (1.3-1.9)
NA
78-B
0.50 GP12500S
9.06 (23.0)
4.37 (11.1)
4.20 (10.7)
19 (8.6)
W 0.50-0.75 (1.3-1.9)
NA
78-B
1.00 GP121000S 10.50 (26.7)
5.50 (14.0)
5.13 (13.0)
30 (13.6)
W 0.50-0.75 (1.3-1.9)
NA
78-B
3.00 GP123000S 11.50 (29.2)
10.31 (26.2)
7.13 (18.1)
58 (26.3)
W 0.75-1.25 (1.9-3.2)
NA
78-C
5.00 GP125000S 14.38 (36.5)
10.31 (26.2)
7.13 (18.1)
80 (36.3)
W 0.75-1.25 (1.9-3.2)
NA
78-C
10.00 GP1210000S 15.19 (38.6)
13.50 (34.3)
10.84 (27.5)
125 (56.7)
W 0.75-1.25 (1.9-3.2)
NA
78-D
15.00 GP1215000S 16.94 (43.0)
14.12 (35.9)
11.59 (29.4)
161 (70.0)
W 1.00-1.50 (2.5-3.8)
NA
79-D
Notes: 15 kVA unit encapsulated (exempt from TP1), 30 through 300 kVA TP1 compliant
Notes: 9.0 through 15.0 kVA units encapsulated (exempt from TP1), 30 kVA through 225 kVA TP1 compliant
