Watlow PC1X-F20, Руководство пользователя

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2.2 I Watlow Power Series Installation, Chapter 2
Mounting the Power Series Controller
NOTE: The Power Series controller must be mounted vertically. When multiple units are used in one cabinet, it is
best that they are mounted side-by-side when possible. If they are mounted one above the other, adequate spacing
and airflow must be provided. See Enclosure Guidelines on page 2.3.
For models N20 through F30:
1. Determine the panel location for mounting the Power Series controller and punch or drill holes for the
4 mounting screws per the drawing below. The mounting plate can be used as a template.
2. Attach the Power Series mounting plate using 4 screws (customer supplied, #10 screw minimum, 1/4
inch screw maximum).
3. Align the heads of the shoulder screws on the back of the Power Series heat sink with the key slots on
the mounting plate. Push the unit in, and then down until it snaps into place. Mounting is complete.
For F35 models:
F35 models are a bolt-down package. Drill and tap six holes per the above drawing for 1/4-inch 20 bolts.
Figure 2.2b — Mounting plate dimensions. Figure 2.2c — Installing the controller.
7mm
(0.27 in.)
Key Slots
Mounting Holes (4)
Release Tab
Power Series Mounting Plate
178mm
(7.00 in.)
151mm
(5.93 in.)
102mm
(4.00 in.)
25mm
(0.97 in.)
39mm
(1.53 in.)
354 mm
(14.0 in.)
Power Series Front View
2 3
4 5 6
Power Series
Solid State Power Control
1
Figure 2.2a — Power Series dimensions.
Power Series Dimensions
200 mm
(7.9 in.)
191 mm
(7.5 in.)
Power Series Top View
Add a 9-in. clearance dimen-
sion to help develop the
chimney cooling effect. This
should be on the top and
bottom of the Power Series
mounting.
421 mm
(16.6 in.)
337 mm
(13.3 in.)
305 mm
(12.0 in.)
33 mm
(1.3 in.)
178 mm
(7.0 in.)
356 mm
(14.0 in.)
7.1 mm
(0.28 in.)
Power Series
Solid State Power Control
234.1 mm
(9.2 in.)
191 mm
(7.5 in)
Figure 2.2aa — F35 model only.