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Projektierung Antriebseinheit
5
UL-gerechte Installation
5.6.3
Branch Circuit Protection
5.6.4
Motor Overload Protection
5.6.5
Surrounding Air Temperature Rating
5.6.6
Wiring Diagrams
160
Produkthandbuch – MOVIMOT
Integral solid state short circuit protection does not provide branch circuit protection.
Branch circuit protection must be provided in accordance with the National Electrical
Code and any additional local codes.
WARNING - The opening of the branch-circuit protective device may be an indication
that a fault current has been interrupted. To reduce the risk of fire or electric shock,
current-carrying parts and other components of the controller should be examined and
replaced if damaged. If burnout of the current element of an overload relay occurs, the
complete overload relay must be replaced.
ATTENTION - LE DÉCLENCHEMENT DU DISPOSITIF DE PROTECTION DU CIR-
CUIT DE DÉRIVATION PEUT ÊTRE DÛ À UNE COUPURE QUI RÉSULTE D'UN
COURANT DE DÉFAUT. POUR LIMITER LE RISQUE D'INCENDIE OU DE CHOC
ÉLECTRIQUE, EXAMINER LES PIÈCES PORTEUSES DE COURANT ET LES AU-
TRES ÉLÉMENTS DU CONTRÔLEUR ET LES REMPLACER S'ILS SONT ENDOM-
MAGÉS. EN CAS DE GRILLAGE DE L'ÉLÉMENT TRAVERSÉ PAR LE COURANT
DANS UN RELAIS DE SURCHARGE, LE RELAIS TOUT ENTIER DOIT ÊTRE REM-
PLACÉ.
For maximum branch circuit protection see table below.
5 kA /500 V (devices with maintenance switch)
Non-semiconductor fuses
(currents are maximum values)
40 A max./600 V
The devices are provided with load and speed-sensitive overload protection and ther-
mal memory retention upon shutdown or power loss.
The trip current is adjusted to 150 % of the rated motor current.
The devices are suitable for an ambient temperature of 40 °C, max. 60 °C with de-ra-
ted output current. To determine the output current rating at temperatures above
40 °C, the output current should be de-rated by 3 % per K between 40 °C and 60 °C.
For wiring diagrams, refer to chapter "Electrical Installation".
®
advanced DAC
SCCR:
65 kA /500 V
when protected by
Inverse time circuit breakers
(currents are maximum values)
40 A max./500 V min.
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