Figure 37 Electrical Field Connections-300Mm (12") Dx Models - Emerson Liebert CRV User Manual

Figure 37 Electrical field connections—300mm (12") DX models
Refer to 9.1.3 Standard Electrical Field Connections—300mm (12") DX
Models and 9.1.4 Electrical Field Connections for Optional Features—
300mm (12") DX Models for keys to numbered components.
5
Disconnect
handle
and cover
removed
3
Air, Water and
Glycol units only
Factory-provided
conduit for routing
low-voltage field
wiring to unit
electric box. See
note below.
Quarter-Turn Latch allows
the electric panel to be slid
out; Main Disconnect Switch
must be Off
SOME COMPONENTS NOT SHOWN FOR CLARITY
General wire routing paths shown. Wiring must be run in conduit and must be inside
Liebert CRV frame and panels. Attach conduit to inside of rails with cable ties.
Control wiring must be run in separate conduit from power wiring. For top entry routing,
see Figure 44; for bottom entry, see Figure 45.
® ™
Liebert CRV
7
6
4
Rear
View
A
A
View A-A
Factory-provided conduit for routing
low-voltage field wiring to unit
electric box. See note below.
B
B
62
Electrical Connections
See Figure 38 for low-voltage
field wiring routing into the unit
Ø 1.75"
(44.5mm) K.O.
Ø 1.13"
(28.6mm) K.O.
1
9
15 10 12
VIEW B-B
Upper terminals
13 11 14 8 9
DPN002810
VIEW B-B
Pg. 3, Rev. 2
Lower terminals
9