Informazioni Sulla Sicurezza Per L'installazione Secondo Ul/Csa - Lenze E94AZPP04 Serie Instrucciones Para El Montaje

2 Informazioni sulla sicurezza

Informazioni sulla sicurezza per l'installazione secondo UL/CSA

2.3 Informazioni sulla sicurezza per l'installazione secondo UL/CSA
Originale − Inglese
J
Warnings!
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Branch circuit protection:
– Suitable for use on a circuit capable of delivering not more
than 100 000 rms symmetrical amperes, 480 V max., when
protected by CC, J or T class fuses.
– Suitable for motor group installation on a circuit capable of
delivering not more than 100 000 rms symmetrical amperes,
480 V max., when protected by class CC, J or T class fuses.
– Use specified fuses as shown in the table.
– 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 /
Canadian Electrical Code and any additional local codes.
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 electrical 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.
Max. surrounding air temperature is 45 °C.
Max. surrounding air temperature with derating is 55 °C.
E94APNE0104 ... E94APNE01004: Use 60/75 °C copper wire only,
except for control circuits.
E94APNE2454: Use 75 °C copper wire only, except for control
circuits.
Secondary circuit shall supplied from an external isolating
source.
These products are intended for use in a pollution degree 2
environment.
These products are intended for use in overvoltage category III.
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EDK94ZPP0364 DE/EN/FR/ES/IT 3.0