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4.5 Installation notes according to UL508c / UL
61800-5-1
NOTICE
No branch circuit protection
Integral solid-state short circuit protection does not provide
branch circuit protection.

Branch circuit protection must be provided in accordance
with the Manufacturer Instructions, National Electrical Code
and any additional local codes.
For an installation according to UL508c / UL 61800-5-1 the motor must be
supervised regarding the thermal behavior. The connection and the parameter
settings for the temperature motor supervision is described in chapter
"Thermocontact" in the Operating instructions document.
Thermal motor protection as per UL508c / UL 61800-5-1 can be realized in
devices marked with "TM included" under the rating plate.
Overload protection operates over 100% of the full load current rating of the
motor. The drive parameter shall be set at no more than the full load current
rating of the motor. Motor overtemperature protection is provided.
Drives without inscription "TM included" on name plate only: "Motor
overtemperature sensing is not provided by the drive". For installation as per
UL508c / UL 61800-5-1,
 the mains feeder may be protected using approved fuses only. For
approved fuses, refer to Chapter "Technical data".
 the maximum temperatures specified in Chapter "Technical data"
must not be exceeded.
 only copper cables with a rated current of 60/75°C may be used.
 the devices may only be used in "Pollution Degree 2" environments.
According to UL508c / UL 61800-5-1, warnings and markings/labels must not
be removed.
Short-circuit current rating (SCCR)
For Size 1 to 6
Suitable for use on a circuit capable of delivering not more than 5,000 rms
symmetrical amperes, 480 V AC maximum when protected by K5 Class Fuses.
For Size 7
Suitable for use on a circuit capable of delivering not more than 10,000 rms
symmetrical amperes, 480 V AC maximum when protected by RK5 Class Fuses
10/18 Quick Start Guide ACU
GB
89