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CVHH-SVX001A-EN
M edium Voltage Installation
N ot e: Graphic labels (show n above) are used for CE
application only.
Im port ant :
•
Before servicing, disconnect all pow er sources and
allow at least 30 m inutes for capacitors to discharge.
•
All electrical enclosures—unit or rem ote—are IP2X.
All electrical circuits shall be treated as energized until all
lockout-tagout procedures are in place and the circuit has
been tested to verify that it is de-energized. The m edium
voltage m otor term inal box cover m ust not be rem oved if
pow er is present, or if there is a possibility that pow er m ay
be present. Working on energized m edium voltage circuits
is not an approved practice for norm al HVAC m aintenance
or service.
M edium Voltage M otor
The m otor is suitable for rem ote m ounted across-the-line
(including circuit breaker starting), prim ary reactor,
autotransform er, or solid-state starting. Refer to the unit
nam eplate for m otor data including RLA, LRA, etc.
In all cases of non-Trane supplied starters, the Trane
Engineering Specification for UC800 Starter By Others
(available through your local Trane office) m ust be
follow ed in order to ensure proper function and protection
of the chiller. A disconnecting m eans and short-circuit
protection m ust be installed ahead of the starter, unless
they are included as part of the starter.
N ot e: Trane assum es no responsibility for the design,
docum entation, construction, com patibility,
installation, start-up, or long term support of
starters provided by others.
M otor Terminal Box
A large steel m otor term inal box is provided to allow for
the field connection of the m otor pow er supply w ire to the
m otor. There are three sizes available depending on
voltage and m otor fram e size.
WARNING
Hazardous Voltage!
Failure to disconnect power before servicing could
result in death or serious injury. Disconnect all electric
power, including remote disconnects before servicing.
Follow proper lockout/ tagout procedures to ensure the
power can not be inadvertently energized.
X39003892001A
1219
633
949
A
889. 1
457.2
673.6
B
737
203
670
C
Summary of Contents for CVHH
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