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Les langues disponibles
Les langues disponibles
3
Installation électrique
Consignes d'installation
3
Installation électrique
3.1
Consignes d'installation
3.1.1
UL-compliant installation (DRC1/2 only)
Power terminals
Short circuit current rating
Branch circuit protection
8
Correctif – DRC..-DBC, DRC..-DAC, DRC..-DSC, DRC..-SNI
REMARQUE
Le chapitre suivant est toujours en anglais, indépendamment de la langue de la pré-
sente documentation et ce en raison des prescriptions UL.
Observe the following notes for UL-compliant installation:
•
Use 75 °C copper wire only.
•
DRC1/2 uses cage clamp terminals
Suitable for use on a circuit capable of delivering not more than 200,000 rms symme-
trical amperes when protected by 600 V non-semiconductor fuses or 500 V minimum
inverse time circuit breakers.
•
DRC1/2, the max. voltage is limited to 500 V.
Suitable for motor group installation on a circuit capable of delivering not more than
5,000 rms symmetrical amperes when protected by maximum 40 A, 600 V non-semi-
conductor fuses or 500 V minimum 40 A maximum inverse time circuit breaker with an
interrupting rating of 5 kA minimum.
•
DRC1/2, the max. voltage is limited to 500 V.
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.
The table below list the permitted maximum branch circuit protection:
Series
DRC1/2
Non-semiconductor
fuses
40 A / 600 V
Inverse time
circuit breakers
500 V minimum /
40 A maximum
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