Submittal Sheet

AT120A-E; AT140A-E; AT150A,B,D-F; AT160B; AT175A-D,F TRANSFORMERS
68-0054—06 4
Fig. 2. “B” and “E” model transformer dimensions in in. (mm).
Fig. 3. Mounting plate dimensions in in. (mm). Mounting plate is shipped with “A” model transformers and attached on “D” model
transformers.
D
B
G
(MAX)
F
E
3/8
(10)
A
C
3/16
(5)
3
1
2
4
1
1
Model
AT120
AT140
AT150
AT160
AT175
in.
2-13/16
3-1/8
3-1/8
3-1/8
3-1/8
mm
71
79
79
86
86
in.
1
7/8
7/8
1-3/8
1-3/8
mm
25
22
22
35
35
in.
3/16
3/16
7/32
7/32
7/32
mm
5
5
6
6
6
ABCDEFG
in.
15/16
13/16
7/8
1-1/4
1-7/16
mm
24
21
22
32
37
in.
1-5/8
2-1/4
2-1/4
2-1/4
2-1/4
mm
41
57
57
57
57
in.
1-7/8
2-9/16
2-9/16
2-9/16
2-9/16
mm
48
65
65
65
65
in.
1-3/4
1-11/16
1-3/4
2-1/4
2-1/4
mm
44
42
44
57
57
"B" MODELS AVAILABLE WITH
MOUNTING FEET; "E" MODELS
ARE LESS MOUNTING FEET.
AVAILABLE WITH LEADWIRES OR
FIXED 1/4 in. [6 mm] MALE QUICK-
CONNECTS. SCREW TERMINALS
AVAILABLE ON SECONDARY.
MOUNTING HOLES STANDARD
ON "E" MODELS ONLY.
1/4 in. (6 mm) ON AT175B.
2
3
4
1/16
(2)
M12107A
M12124B
2
(60)
3
8
1
8
(3)
2
(52)
1
16
1
4
(6)
3
16
(5)
4
(106)
3
16
3
(86)
3
8
3
8
3 (86)
1
4
3 (83)
5
16
(8)
1
8
(3)