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FEDERAL PIONEER MicroLim D Serie Manuel D'instructions page 9

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®
MicroLim
Line Isolation Monitor
Section 4—Installation
Mounting the LIM
The MicroLim LIM is designed to replace older LIMs in Federal Pioneer isolation
panels. If replacing an older LIM, use the existing brackets and hardware. If mounting in
an isolation panel not manufactured by Federal Pioneer, mount the LIM to the dead
front panel either from behind or from the front. When choosing a mounting location,
allow adequate space for all wires and the LIM terminal board.
Mounting from the Front
To mount the LIM from the front onto the dead front panel, follow these steps:
1.
Prepare the cutout and mounting holes. See figure 2 for exact dimensions.
2.
From the front, insert the LIM through the cutout .
3.
Secure the LIM to the panel using four 6/32 in. x 1/2 in. oval head machine screws.
Mounting from the Back
To mount the LIM from behind onto the deadfront panel, complete the following steps.
When replacing an older Federal Pioneer LIM, which has rear mounting brackets, use the screws
provided. These screws are particularly suited for plastic because they form threads when screwed
into the plastic.
1.
Prepare the cutout and mounting holes as shown in figure 2.
2.
From behind, insert the LIM through the cutout.
3.
Secure the LIM onto the panel using four 6/32 in. screws, washers, and nuts.
Connector
7.00
178
ALARM
SILENCE
%
HAZARD
%
%
mA
TOTAL HAZARD CURRENT IS
%
%
mA ALARM LEVEL
%
SAFE
STATUS CODES:
%
HI
= Hazard current is greater than 9.9 mA
CL
%
= Calibration in progress
Er
= Unit needs service
% ALARM LEVEL
TEST
LINE ISOLATION MONITOR
6.50
159
6.17
158
7.00
178
Figure 2 LIM dimensions
© 1996 Federal Pioneer All Rights Reserved
Bulletin No. 43134-017-02
0.06
2
4.44
113
4.00
102
(2 Places)
0.156
4
(4) Mounting Holes
Face of mounting panel
3.24
84
Inches
Dimensions:
Millimeters
8/96
4.44
113
3.24
3.35
82
85
Page 5
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Ce manuel est également adapté pour:

Microlim 4805 serie