
SECTION
SECTION
TA Series Open Core & Coil Wiring Diagrams
TA SERIES OPEN CORE & COIL INDUSTRIAL CONTROL TRANSFORMERS
TA SERIES OPEN CORE & COIL INDUSTRIAL CONTROL TRANSFORMERS
Group A Group B Group C
240V
H1
H3 H4 H1H2H3 H4
H2
H1
H3
H2
24V
X2
120V
H4
480V
460
440
H1
H3 H4 H1H2H3 H4
H2
H1
H3
X1
X2
120V
115
110
H2
240V
230
220
H4
H1
240V
230
220
X1
X3
H2
X2
480V
460
440
120V
115
110
100V
95
90
H3
600V
575
550
X1
Group D
H4
X2
Group E Group F Group G Group H
240V
230
220
208
130V
125
120
110
X4 X3
H2 H3H1
416V
400
380
120V
115
110
100
H1
208V
X2
X3
H3
277V
95V
115V
H4H2
380V
X1
H1
X4 X2 X3 X1
X4X2X3 X1
380V
230V
440V
600V
550V
H3
H2
X4 X2 X3 X1
H5
H4
115V
H4
480V
460
440
208V
99V
95
91
85
X2
X1
X2
480V
380V
277V
240V
208V
230V
H2
24V
460V
115V
H6H1
H5
H4
H3
H2
X1
H4H1
H3
X1
Group I Group J Group K
H1
600V
X4 X2 X3 X1
X4X2X3 X1
24V
X4 X2 X3 X1
12V
H2
480V
H1
H3 H4
H2
H1 H3
X4 X2 X3 X1
X4X2X3 X1
240V
240V
H1H2H3 H4
H2
X4 X2 X3 X1
H4
120V
H1
600V
X4 X2 X3 X1
X4X2X3 X1
240V
X4 X2 X3 X1
120V
TA Series Open Core & Coil Dimensional Drawings
50 VA Thru 2 kVA 3 & 5 kVA
C
A
B
E
A
E
H2
C
F
D F
ACME ELECTRIC • MILWAUKEE, WI • 800.334.5214 • acmepowerdist.com
D
B
69
69

SECTION
SECTION
TA SERIES OPEN CORE & COIL INDUSTRIAL CONTROL TRANSFORMERS
TB SERIES OPEN CORE & COIL INDUSTRIAL CONTROL TRANSFORMERS
TB Series Open Core & Coil Wiring Diagrams
Group A Group B Group C
120V
H1H2H3 H4
H1 H3
X4 X2 X3 X1
X4 X2 X3 X1
12V
240V
H1
H3 H4
H2
H2
X4X2X3 X1
24V
Group E
H1
208V
H3
380V
277V
H4
480V
460
440
H1
H3 H4 H1H2H3 H4
H2
H1
H3
X2
Group G Group H
240V
230
220
208
H2 H3H1
416V
400
380
H4H2
120V
115
110
240V
230
220
H2
480V
460
440
240V
230
220
X3
208V
H2
X2
230V
H2
480V
460
440
120V
115
110
460V
100V
95
90
H3
600V
575
550
X1
H3
H1
H4
X1
H4
Group D
H4
480V
380V
277V
240V
208V
X2
H2
24V
Group J
480V
H4H1
H1
H3 H4
H2
H1 H3
H1H2H3 H4
H2
H6H1
H5
H4
H3
X1
240V
H4
120V
115
110
100
99V
95
91
85
X2
X1
115V
X2
X1
X4 X2 X3 X1
X4X2X3 X1
95V
X2
115V
X3
X1
130V
125
120
110
X4 X3
TB Series Open Core & Coil Dimensional Drawings
B
D
C
E
A
240V
X4 X2 X3 X1
120V
F
70
70
ACME ELECTRIC • MILWAUKEE, WI • 800.334.5214 • acmepowerdist.com