Vertiv Liebert CW 038, Инструкция по установке и эксплуатации

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REV : 4
REV DATE : 4/19
DPN003202
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UPFLOW MODELS CW106 - CW114 HIGH VOLTAGE
F
or
m
N
o.
: D
P
N
00
10
40
_R
E
V
4
ELECTRICAL FIELD CONNECTIONS
LIEBERT CW
2 3
Field supplied disconnect switch when factory installed unit disconnect is not provided. Select
per National and local codes.
Factory installed unit disconnect switch.
Monitoring panel.
Three phase electric service not by
Liebert.
Earth ground connection (60HZ).
Connection terminal for field supplied
earth grounding wire.
Earth ground bar (on 50HZ only).
Connection terminals with factory ground
from each high voltage component for
field supplied earth grounding wire.
Three phase connection (60Hz).
Electric service connection terminals when factory
disconnect switch is NOT supplied.
Three phase connection. Electric
service connection terminals when
factory disconnect switch is supplied.
Factory installed disconnect switch. May
be fused disconnect with internal fuses.
Three phase electric service
not by Liebert.
Electrical conduit knockouts
in top of electrical box.
Knockout sizes 1-3/8" (35mm),
1-3/4" (45mm) or 2-1/2" (64mm)
Three phase connection.
Electric service connection
terminals when factory fused
disconnect switch is supplied.
Fused disconnect view
Main fuseblock and fuses not present when
fused disconnect installed or on 50Hz units.
Three phase connection (50Hz).
Electrical service connection terminals
when factory disconnect switch is NOT
supplied.