Trane CenTraVac CDHF Series, Инструкция по установке, эксплуатации и обслуживанию

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58 CDHF-SVX01N-EN
in the preceding figure (Option 2). This ensures that the
overloads register both line and capacitor-supplied
current.
Interconnecting Wiring
Typical equipment room conduit layouts with and
without unit-mounted starters are shown in the
following two figures.
IIm mp po orrtta an ntt:: The interconnecting wiring between the
starter panel, compressor, and control
panel is factory-installed with unit-mounted
starters. However, when a remote-mounted
starter is used, the interconnecting wiring
must be field-installed.
N No otte e:: Refer to starter submittal drawing for location of
incoming wiring to the starter.
Figure 42. Typical equipment room layout for units
with unit-mounted starter
1
2
3
1. Line side power conduits
2. Unit-mounted starter
3. Unit control panel
Figure 43. Typical equipment room layout for units
with remote-mounted starters
1
2
3
4
5
7
6
1. Line side power conduits
2. Remote-mounted starter
3. Unit control panel
4. Inter-processor communication (IPC) circuit conduit
less than 30V (and current transformer/potential
transformer [CT/PT] wiring for starters by others)
N No otte e:: Must enter the low voltage Class 2 portion of the
unit control panel (1000 feet [304.8 m]
maximum).
5. Motor terminal box
6. 115V control conduit
N No otte e:: Must enter the higher than 30 Vdc Class 1 portion
of the until control panel.
7. Lead power wiring
N No otte e:: Refer to the unit field connection diagram for
approximate unit control panel knock out
locations. To prevent damage to the unit control
panel components, do NOT route control conduit
into the top of the box.
Starter to Motor Wiring
(Remote-Mounted Starters Only)
Ground Wire Terminal Lugs
Ground wire lugs are provided in the motor terminal
box and in the starter panel.
Terminal Clamps
N NO OT TIIC CE E
U Usse e C Co op pp pe err C Co on nd du ucctto orrss O On nlly y!!
F Fa aiillu urre e tto o u usse e cco op pp pe err cco on nd du ucctto orrss cco ou ulld d rre essu ulltt iin n
e eq qu uiip pm me en ntt d da am ma ag ge e a ass tth he e e eq qu uiip pm me en ntt w wa ass n no ott
d de essiig gn ne ed d o orr q qu ua alliiffiie ed d tto o a acccce ep ptt o otth he err tty yp pe ess o off
cco on nd du ucctto orrss..
Terminal clamps are supplied with the motor terminals
to accommodate either bus bars or standard motor
P Po ow we err S Su up pp plly y W Wiirriin ng g