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Emerson CW026 - Figure 6-10 Electrical Field Connections (Low-Voltage), Upflow, CW089 - CW114

Emerson CW026
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Electrical Field Connections
Liebert
®
CW
System Design Manual 78
Figure 6-10 Electrical field connections (low-voltage), upflow, CW089 – CW114
Monitoring panel.
Knockout for low voltage
wiring connections in
top frame member.
Knockout size 7/8" (22mm)
Disconnect Switch
Field supplied 24V. Class 1 wire to
remote alarm circuits. Factory wired
terminals from optional smoke detector
are #91-comm., #92-NO, and #93-NC.
Smoke detector alarm connections.
Replace
field supplied 24V Class 1 wire.
having a minimum 50VA rating. Use
37 + 38 with normally closed switch
existing jumper between terminals
Remote unit shutdown.
Intellislot Housings.
Optional Monitoring and
Communication cards inserted here.
alarms.
supplied 24V. Class 1 wire for special
Field
Special alarm connections.
common alarm relay (R3).
which are factory connected to
supplied 24V. Class 1 wiring to
Common alarm connection.
Field
common alarm pigtails 75 + 76
NOTE: Refer to specification sheet for full load amp and wire size amp ratings.
DPN003203
Pg. 1 Rev. 1

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