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JKSSS+ Series - 13
JKSSS+ Series 2.3 - 4.2KV
Always keep the controller upright while lifting. Some controller sections may contain
heavy or special equipment that will cause the center of gravity to be off-center. Rigging
lengths should be adjusted to maintain the controller in an upright position. The angle
between the lifting cables and vertical should not be allowed to exceed 45 degrees
(Fig. 2). Ropes or cables should not pass through the holes in lifting angles or eye-
bolts. Slings with safety hooks or shackles of adequate load rating should be used.
• Make a complete visual check of the unit for damage which
may have occurred during shipping and handling. Do not
attempt to continue installation or start up the unit if it is
damaged.
• Check for loose mechanical assemblies or broken wires
which may have occurred during transportation or handling.
Loose electrical connections will increase resistance and
cause the unit to function improperly.
• Prior to beginning the installation, verify that the motor and
JKSSS unit are rated for the proper amperage and voltage.
2.3 - Location
If the controller is to be stored for any length of time prior to
installation, the packing should be restored for protection
during that period. Where conditions permit, the packing
should be left intact until the controller is at the nal installation
position. If the packing is removed, the top and openings
of the controller should be covered during the construction
period to protect it against dust and debris.
Controllers designed for indoor installation (NEMA Type 1, 12)
which are not to be installed and energized immediately, should
be stored in a clean, dry space where a uniform temperature
prevents condensation. Preferably, the controller should be
stored in a heated building, with adequate air circulation and
protected from dirt and water. Equipment should be stored
where it is not subject to mechanical damage, especially during
building construction. An indoor controller that is to be stored
outdoors should be securely covered for protection from weather
conditions and dirt. Temporary electrical heating should be
installed to prevent condensation. Approximately 150 watts per
enclosure is usually adequate.
All loose packing or ammable materials should be
removed before energizing space heaters.
An unenergized controller designed for outdoor installation (NEMA Type 3R, EPIC
building, etc.) should be kept dry internally by installing electrical heating or by energiz-
ing self-heaters, if provided. All openings, either used or unused should be covered or
sealed to prevent the entry of rain, vermin, insects, etc.