Indulogix ILVFE-1W0075, Руководство пользователя

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ILVFE-series
user manual
15
Power wiring
ATTENTION: National codes and standards and local codes outline provisions for
safely installing electrical equipment. Installation must comply with specifications
regarding wire types, conductor sizes, branch circuit protection and disconnect
devices. Failure to do so may result in personal injury and/or equipment damage.
ATTENTION: To avoid a possible shock hazard caused by induced voltages,
unused wires in the conduit must be grounded at both ends. For the same reason, if
a drive sharing a conduit is being serviced or installed, all drives using this conduit
should be disabled. This will help minimize the possible shock hazard from
“cross coupled” power leads.
Motor Cable Types Acceptable for 200-600 Volt Installations
General
A variety of cable types are acceptable for drive installations. For many installations, unshielded cable
is adequate, provided it can be separated from sensitive circuits. As an approximate guide, allow a
spacing of 0.3 meters (1 foot) for every 10 meters (32.8 feet) of length. In all cases, long parallel runs
must be avoided.
Do not use cable with an insulation thickness less than 15 mils (0.4 mm/0.015 in.). Do not route more
than three sets of motor leads in a single conduit to minimize “cross talk”. If more than three
drive/motor connections per conduit are required, shielded cable must be used.
Shielded
Location Rating/Type Description
Standard (option 1) 600V, 75°C or 90°C (167°F or 194°F)
RHH/RHW-2
•
4 tinned copper conductors with
XLPE insulation.
•
Foil shield and tinned copper drain
wire with 85% braid coverage.
•
PVC Jacket
Standard (option 2) 600V, 75°C or 90°C (167°F or 194°F)
RHH/RHW-2
•
3 tinned copper conductors with
XLPE insulation
•
5 mil single helical copper tape
(25% overlap min.) with 3 bare
copper grounds in contact with
shield.
•
PVC Jacket