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D-73d Series Installation/Operation Manual 119
PRE
L
IMINAR
Y
7.4
D-73d Dimensions
Figure 7-1 shows the D-73d dimensions.
Figure 7-1. D-73d Dimensions
21.00
533.4
20.80
528.3
4X
1.80
45.7
4X
.79
MINIMUM
20.0
4.65
NOMINAL
118.1
12.42
NOMINAL
315.5
15.95
405.0
4X
.31
7.9
11.00
NOMINAL
279.4
2X
17.71
449.9
1.38
35.0
7.19
182.6
16.64
422.6
2X
4X
1.65
42.0
4.25
108.0
4.25
108.0
10.00
254.0
1.25
31.8
2X
3.34
84.8
19.43
493.6
6.91
175.4
2.18
55.4
2X
3.00
CLEARANCE
FOR AIRFLOW
76.2
MINIMUM
3.00
CLEARANCE
FOR AIRFLOW
76.2
MINIMUM
7.77
197.3
5.50
139.7
LENS PLANE
SLOT FOR CABLE ROUTING
(6) CEILING-MOUNT HOLES
M6 THREAD, 0.25 [6.3] DEEP
.46
11.7
.25
6.4
22.94
582.7
.31
7.9
22.80
579.1
4X
4.30
109.2
2X
5.52
140.3
2X
5.96
151.3
2.02
51.4
4.71
119.6
9.79
248.8
12.48
317.0
7.71
195.9
HORIZONTAL AND VERTICAL
LENS SHIFT ADJUSTERS
(4 TOTAL)