ACME ELECTRIC
•
MILWAUKEE, WI
•
800.334.5214
•
acmetransformer.com
127
GENERAL
ELECTRICAL CONNECTION DIAGRAMS
ACME
®
TR NSF RMER
™
WIRIN DI GRAMS
PRIMARY: 600 Volts Delta
SECONDARY: 208Y/120 Volts
TAPS: 2, 2
1
/
2
% ANFC, 4, 2
1
/
2
% BNFC
X1
X2
X3
X0
H1
H3
H2
135
2 4 6
2 4 6
135
2 4 6
135
Connect
Connect
Primary Primary
Inter-
Secondary
Volts
Lines To Connect
Lines To
630 H1, H2, H3 1 to 2
615 H1, H2, H3 2 to 3
600 H1, H2, H3 1 to 4
585 H1, H2, H3 3 to 4
570 H1, H2, H3 1 to 6
555 H1, H2, H3 3 to 6
540 H1, H2, H3 5 to 6
Secondary Volts
208
X1, X2, X3
120
X1 to X0
1 phase
X2 to X0
X3 to X0
30
PRIMARY: 480 Volts Delta
SECONDARY: 480Y/277 Volts
TAPS: 2, 2
1
/
2
% ANFC, 4, 2
1
/
2
% BNFC
X1
H1
X2
X3
H3
H2
X0
123
123
12345
45
45
67
67
67
Connect
Connect
Primary Primary
Inter-
Secondary
Volts
Lines To Connect
Lines To
504 H1, H2, H3
1
492 H1, H2, H3
2
480 H1, H2, H3
3
468 H1, H2, H3
4
456 H1, H2, H3
5
444 H1, H2, H3
6
432 H1, H2, H3
7
Secondary Volts
480
X1, X2, X3
277
X1 to X0
1 phase
X2 to X0
X3 to X0
31
PRIMARY: 480 Volts Delta
SECONDARY: 480Y/277 Volts
TAPS: 2, 2
1
/
2
% ANFC, 4, 2
1
/
2
% BNFC
X1
X2
X3
X0
H1
H3
H2
135
2 4 6
2 4 6
135
2 4 6
135
Connect
Connect
Primary Primary
Inter-
Secondary
Volts
Lines To Connect
Lines To
504 H1, H2, H3 1 to 2
492 H1, H2, H3 2 to 3
480 H1, H2, H3 1 to 4
468 H1, H2, H3 3 to 4
456 H1, H2, H3 1 to 6
444 H1, H2, H3 3 to 6
432 H1, H2, H3 5 to 6
Secondary Volts
480
X1, X2, X3
277
X1 to X0
1 phase
X2 to X0
X3 to X0
32
PRIMARY: 380 Volts Delta
SECONDARY: 208/120 Volts
TAPS: 2-2
1
/
2
% ANFC and BNFC
33
X3
H1
H3
123
H2
H3
X2
X1
X0
45
12345
12345
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
Secondary Volts
208
X1, X2, X3
120
X1 to X0
1 phase
X2 to X0
X3 to X0
PRIMARY: 460 Volts Delta
SECONDARY: 460Y/266 Volts
TAPS: 1-5% ANFC and BNFC
X1
H1
X2
X3
H3
H2
X0
123
123
123
Primary
Connect Leads
Volts
%
to Tap No.
483
105
1
460
100
2
437
95
3
Secondary Volts
460
X1, X2, X3
266
X1 & X0
1 phase
X2 & X0
X3 & X0
34
PRIMARY: 460 Volts Delta
SECONDARY: 460Y/266 Volts
TAPS: 2-2
1
/
2
% ANFC and BNFC
X1
H1
X2
X3
H3
H2
X0
123
123
12345
45
45
35
Primary
Connect Leads
Volts
%
to Tap No.
483
105
1
472
102.5
2
460
100
3
449
97.5
4
437
95
5
Secondary Volts
460
X1, X2, X3
266
X1 & X0
1 phase
X2 & X0
X3 & X0
PRIMARY: 460 Volts Delta
SECONDARY: 460Y/266 Volts
TAPS: 2-2
1
/
2
% ANFC and BNFC
X1
X2
X3
X0
H1
H3
H2
135
2 4 6
2 4 6
135
2 4 6
135
Primary
Connect Leads
Volts
%
to Tap No.
483
105
1 to 2
472
102.5
2 to 3
460
100
1 to 4
449
97.5
3 to 4
437
95
4 to 5
Secondary Volts
460
X1, X2, X3
266
X1 & X0
1 phase
X2 & X0
X3 & X0
36
PRIMARY: 460 Volts Delta
SECONDARY: 230Y/133 Volts
TAPS: 1-5% ANFC and BNFC
X1
H1
X2
X3
H3
H2
X0
123
123
123
Primary
Connect Leads
Volts
%
to Tap No.
483
105
1
460
100
2
437
95
3
Secondary Volts
230
X1, X2, X3
133
X1 & X0
1 phase
X2 & X0
X3 & X0
37
PRIMARY: 460 Volts Delta
SECONDARY: 230Y/133 Volts
TAPS: 2-2
1
/
2
% ANFC and BNFC
X1
H1
X2
X3
H3
H2
X0
123
123
12345
45
45
Primary
Connect Leads
Volts
%
to Tap No.
483
105
1
472
102.5
2
460
100
3
449
97.5
4
437
95
5
Secondary Volts
230
X1, X2, X3
133
X1 & X0
1 phase
X2 & X0
X3 & X0
38
