Acme Electric transformers Wiring Diagrams
GENERAL
GENERAL
ELECTRICAL CONNECTION DIAGRAMS
ACME® TRANSFORMER™ WIRING DIAGRAMS
Wiring Diagrams
Sections I, II, III & IV
PRIMARY: 240 X 480
SECONDARY: 120/240
1 2
TAPS: None
H1
H2
H3
PRIMARY: 240 X 480
SECONDARY: 120/240
TAPS: None
H4
H1
H3
H4
H2
PRIMARY: 240 X 480
SECONDARY: 120/240
3
TAPS: 2, 21/2% ANFC, 2, 21/2% BNFC
H1
H4 H5
H2
H3
H8
H6 H7
X2 X3
X4
X1
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
480 H1-H4 H2 to H3
H1-H3 &
240
H2-H4
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
PRIMARY: 240 X 480
SECONDARY: 120/240
4
2, 21/2% ANFC, 4, 21/2% BNFC
H1
H5 H6
H2
H3
X2 X3
X4
H10
H8H7H4H9
X1
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
216 H1-H10
H10 to H2
228
H10 to H3
240
H10 to H4
252
H10 to H5
H1-H10
H1-H10
H1-H10
H1 to H9
H1 to H8
H1 to H7
H1 to H6
432 H1-H10 H2 to H9
444 H1-H10 H3 to H9
456 H1-H10 H3 to H8
468 H1-H10 H4 to H8
480 H1-H10 H4 to H7
492 H1-H10 H5 to H7
504 H1-H10 H5 to H6
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X3-X4
X1 to X3
120
X2 to X4
X1-X4
X2 X3
X4
X1
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
480 H1-H4 H2 to H3
H1-H3 &
240
H2-H4
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
PRIMARY: 240 X 480
SECONDARY: 120/240
5
TAPS:
2, 21/2% ANFC, 2, 21/2% BNFC
H2
H3
H1
3
2
1
456
X2 X3
X4
H4
8
7
X1
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
216 H1-H4
H2, H4, 1
228
H2, H4, 2
240
H2, H4, 3
252
H2, H4, 4
H1, H3, 8 &
H1, H3, 7 &
H1-H4
H1, H3, 6 &
H1-H4
H1, H3, 5 &
H1-H4
432 H1-H4 H2, 1 & H3, 8
444 H1-H4 H2, 2 & H3, 8
456 H1-H4 H2, 2 & H3, 7
468 H1-H4 H2, 3 & H3, 7
480 H1-H4 H2, 3 & H3, 6
492 H1-H4 H2, 4 & H3, 6
504 H1-H4 H2, 4 & H3, 5
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
X2 X3
X4
X1
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
252 H1-H8
H4 to H8
240
H3 to H7
228
H2 to H6
H1-H7
H1-H6
H1 to H5
H1 to H5
H1 to H5
504 H1-H8 H4 to H5
492 H1-H8 H3 to H5
480 H1-H7 H3 to H5
468 H1-H7 H2 to H5
456 H1-H6 H2 to H5
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
PRIMARY: 208
SECONDARY: 120/240
6
TAPS: 2, 5% BNFC
H1
H3H4H2
X2 X3
X4
X1
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
208 H1 & H4
198 H1 & H3
187 H1 & H2
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
ACME ELECTRIC • MILWAUKEE, WI • 800.334.5214 • acmepowerdist.com
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GENERAL
GENERAL
ELECTRICAL CONNECTION DIAGRAMS
ACME® TRANSFORMER™ WIRING DIAGRAMS
PRIMARY: 277
SECONDARY: 120/240
7 8 9
TAPS: 2, 5% BNFC
H1
H3H4H2
X2 X3
X4
X1
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
277 H1 & H4
263 H1 & H3
250 H1 & H2
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
PRIMARY: 600
SECONDARY: 120/240
10
TAPS: 2, 5% BNFC
H1
H3H4H2
X2 X3
X4
X1
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
600 H1-H4
570 H1-H3
540 H1-H2
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
PRIMARY: 600
SECONDARY: 120/240
TAPS: None
H1
X2 X3
X4
H2
X1
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
600 H1-H2
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
PRIMARY: 600
SECONDARY: 120/240
11
TAPS: 2, 21/2% ANFC, 4, 21/2% BNFC
H1
2
1
345
X2 X3
X4
H2
6
X1
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
540 H1-H2 1-6
555 H1-H2 1-5
570 H1-H2 2-6
585 H1-H2 2-5
600 H1-H2 3-5
615 H1-H2 2-4
635 H1-H2 3-4
Secondary Volts
240 X2 to X3 X1-X4
PRIMARY: 120 x 240
SECONDARY: 120/240
13
TAPS: None
H1
H3
X2 X3
X4
H4
H2
X1
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
240 H1-H4 H2 to H3
H1-H3 &
120
H2-H4
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
PRIMARY: 600
SECONDARY: 120/240
TAPS: None
H1
X2 X3
X4
H2
X1
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
600 H1-H2
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
PRIMARY: 240
SECONDARY: 120/240
12
TAPS: None
1
2
1
3
3
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
240 1-3
Secondary Volts
240 1-3
120 1-2 or 2-3
120/240 1-2-3
EXPORT MODEL
PRIMARY: 190-220 x 380-440
14
SECONDARY: 120/240
H1
X4
H3
H2 H4
H5
X2 X3
H6
H7 H8 H9
H10
X1
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
190 H1 & H7
H2 to H7
200 H1 & H8
H3 to H8
208 H1 & H9
H4 to H9
220 H1 & H10
H5 to H10
H1 to H6
H1 to H6
H1 to H6
H1 to H6
380 H1 & H7 H2 & H6
400 H1 & H8 H3 & H6
416 H1 & H9 H4 & H6
440 H1 & H10 H5 & H6
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
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ACME ELECTRIC • MILWAUKEE, WI • 800.334.5214 • acmepowerdist.com
GENERAL
GENERAL
ELECTRICAL CONNECTION DIAGRAMS
ACME® TRANSFORMER™ WIRING DIAGRAMS
EXPORT MODEL
PRIMARY: 190-220 x 380-440
15
SECONDARY:120/240
H1
2
1
X4
H3
3
456
X2 X3
H2
H4
8
7
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
190 H1 & H4
H2, H4, 1
200
H2, H4, 2
208
H2, H4, 3
220
H2, H4, 4
H1 & H4
H1 & H4
H1 & H4
H1, H3, 8 &
H1, H3, 7 &
H1, H3, 6 &
H1, H3, 5 &
380 H1 & H4 H2, H3, 1, 8
400 H1 & H4 H2, H3, 2, 7
416 H1 & H4 H2, H3, 3, 6
440 H1 & H4 H2, H3, 4, 5
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
PRIMARY: 240 Volts Delta
SECONDARY: 208Y/120 Volts
18
TAPS: 2, 5% BNFC
H1
23
1
X1
X0
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
240 H1, H2, H3 1
228 H1, H2, H3 2
216 H1, H2, H3 3
Secondary Volts
208 X1, X2, X3
X1 to X0
120
X2 to X0
1 phase
X3 to X0
23
1
X2 X3
POWER LINE CONDITIONER
16
INPUT LINE
1
2
A
3
B
C
4
D
5
E
6
7
8
9
10
Input Connections Insulate
&
Volts Connect Isolate
1, 3, 6, 8 to A
120
2, 5, 7, 10 to B
1, 6 to A
4, 9 to B
208
2, 3 to C
7, 8 to D
1, 6 to A
5, 10 to B
240
2, 3 to C
7, 8 to D
1 to A
10 to B
480 2, 3 to C 4, 9
5, 6 to D
7, 8 to E
Output Connections Output
Lines
Volts Connect To
11 to F
120 12 to G F, G
14 to H
11 to F
120/240 12 to G F, G, H
14 to H
11 to F
208 12 to G F, H
H3H2
23
13 to H
1
11 to F
240 12 to G F, H
14 to H
NOTE: To prevent externally shorting, all leads marked
“INSULATE” must be individually capped with wire
nuts or equivalent. Insulate leads individually!
PRIMARY: 240 Volts Delta
SECONDARY: 208Y/120 Volts
19
TAPS: 2, 21/2% ANFC, 2, 21/2% BNFC
H1
5
X1
X0
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
252 H1, H2, H3 1
246 H1, H2, H3 2
240 H1, H2, H3 3
234 H1, H2, H3 4
228 H1, H2, H3 5
Secondary Volts
208 X1, X2, X3
X1 to X0
120
X2 to X0
1 phase
X3 to X0
5
1234
4
11
F
G
12
H
13
14
4, 9
5, 10
4, 9
H3H2
23
X2 X3
5
1
4
PRIMARY: 208 Volts
SECONDARY: 120/240 Volts
17
TAPS:
H1
23
1
4
56
H2
X1X3X2X4
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
218 H1 & H2 3 to 4
213 H1 & H2 2 to 4
208 H1 & H2 3 to 5
203 H1 & H2 2 to 5
198 H1 & H2 1 to 5
192 H1 & H2 2 to 6
187 H1 & H2 1 to 6
Secondary Volts
240 X2 to X3 X1-X4
120/240 X2 to X3 X1-X2-X4
X1 to X3
120
X2 to X4
X1-X4
PRIMARY: 380 Volts Delta
SECONDARY: 220Y/127 Volts
20
TAPS: 2, 21/2% ANFC, 4, 21/2% BNFC
H1
123
4567
X0
Connect Connect
Primary Primary Inter- Secondary
Volts Lines To Connect Lines To
399 H1, H2, H3 1
390 H1, H2, H3 2
380 H1, H2, H3 3
371 H1, H2, H3 4
361 H1, H2, H3 5
352 H1, H2, H3 6
342 H1, H2, H3 7
1
Secondary Volts
23
220 X1, X2,X3
X1 to X0
127
X2 to X0
1 phase
X3 to X0
H2
1234567
X2X1
H3
1234567
X3
ACME ELECTRIC • MILWAUKEE, WI • 800.334.5214 • acmepowerdist.com
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