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NORDAC PRO (Série SK 500P) – Manuel avec instructions de montage
1.7.1 Homologations UL et CSA
File No. E171342
La classification des dispositifs de protection homologués UL selon les normes en vigueur aux États-
Unis pour les appareils décrits dans ce manuel est indiquée ci-après pour l'essentiel avec le texte
d'origine. La classification des fusibles ou contacteurs de puissance en particulier se trouve dans ce
manuel, à la rubrique "Caractéristiques électriques".
Tous les appareils contiennent une protection contre les surcharges du moteur.
Étiquettes supplémentaires avec des avertissements en complément
Posez les panneaux fournis avec l'appareil et en suivant les instructions du chapitre (voir le chapitre 1.3
"Contenu de la livraison")de manière bien visible à proximité de l'appareil.
Conditions UL / CSA selon le rapport
Information
•
"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".
CSA: For Canada: "Integral solid state short circuit protection does not provide branch circuit protection.
Branch circuit protection must be provided in accordance with the Canadian Electrical Code, Part I".
•
"Use 60 °C Copper Conductors Only", or "Use min. 60 °C rated Copper Conductors Only", or equivalent.
Higher temperature ratings are acceptable.
•
For installations according to Canadian National Standard C22.2 No. 274:
"For use in Pollution Degree 2 and Overvoltage Category III environments only", or equivalent.
•
"Maximum surrounding air Temperature 40 °C."
•
The devices are not allowed for use in corner grounded supplies, with that the maximum working voltage to
ground is considered to be 240 V ac or 277 V ac.
Frame
Size
all
"Suitable For Use On A Circuit Capable Of Delivering Not More Than 5000 DC Symmetrical Amperes, 410 Volts (-
123 Devices) or 715 Volts (-340 Devices) Max., When Protected by R/C Semiconductor fuses, type______,
manufactured by _____", as listed in
all
"Suitable For Use On A Circuit Capable Of Delivering Not More Than ______ rms Symmetrical Amperes, 240 (1-
phase) or 480 (3-phase) Volts Max., When Protected by High-Interrupting Capacity, Current Limiting Class
____Fuses or faster, rated ______Amperes, and ____Volts", as listed in
all
"Suitable for Use On A Circuit Capable Of Delivering Not More Than _______ rms Symmetrical Amperes, ____
Volt maximum" (240 V for 1-phase models or 480 V for 3-phase models),
"When Protected by Circuit Breaker (inverse time trip type) in accordance with UL 489, rated ______ Amperes,
and _______Volts", as listed in
1, 2
"Suitable for motor group installation on a circuit capable of delivering not more than 5000 rms symmetrical
amperes, 240 (1-phase) or 480 (3-phase) V max, when Protected by High-Interrupting Capacity, Current Limiting
Class RK5 Fuses or faster, rated max. 15 Amperes.
3
"Suitable for motor group installation on a circuit capable of delivering not more than 5000 rms symmetrical
amperes, 240 (1-phase) or 480 (3-phase) V max, when Protected by High-Interrupting Capacity, Current Limiting
Class RK5 Fuses or faster, rated max. 30 Amperes".
4
"Suitable for motor group installation on a circuit capable of delivering not more than 5000 rms symmetrical
amperes, 480 (3-phase) V max, when Protected by High-Interrupting Capacity, Current Limiting Class J Fuses or
faster, rated max. 125 Amperes".
1, 2
"Suitable for motor group installation on a circuit capable of delivering not more than 20000 rms symmetrical
amperes, 240 (1-phase) or 480 (3-phase) V max, when Protected by High-Interrupting Capacity, Current Limiting
Class J Fuses or faster, rated max. 15 Amperes".
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description
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BU 0600 fr-2324
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