Figure 6-10 Electrical Field Connections (Low-Voltage), Upflow, Cw089 - Cw114 - Emerson CW026 Design Manual

Electrical Field Connections
Figure 6-10 Electrical field connections (low-voltage), upflow, CW089 – CW114
Disconnect Switch
NOTE: Refer to specification sheet for full load amp and wire size amp ratings.
® ™
Liebert CW System Design Manual
Monitoring panel.
78
Knockout for low voltage
wiring connections in
top frame member.
Knockout size 7/8" (22mm)
Remote unit shutdown.
Replace
existing jumper between terminals
37 + 38 with normally closed switch
having a minimum 50VA rating. Use
field supplied 24V Class 1 wire.
Special alarm connections. Field
supplied 24V. Class 1 wire for special
alarms.
Common alarm connection. Field
supplied 24V. Class 1 wiring to
common alarm pigtails 75 + 76
which are factory connected to
common alarm relay (R3).
Smoke detector alarm connections.
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.
Intellislot Housings.
Optional Monitoring and
Communication cards inserted here.
DPN003203
Pg. 1 Rev. 1