SolarEdge SE K Series Installation Manual page 10

Three phase inverters with synergy technology
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WARNING!
The Safety Unit meets all requirements for a code-compliant installation of this
system. The DC Disconnect Switch disconnects both the positive and negative
conductors.
 
AVERTISSEMENT!
Le sectionneur externe (inclus) repond aux exigences de conformité pour
l'installation de ce système . Le coupeur CC ouvre les conducteurs positifs et
 
négatifs.
WARNING!
The inverter input and output circuits are isolated from the enclosure. This
system does not include an isolation transformer and should be installed with
an ungrounded PV array in accordance with the requirements of NEC Articles
690.35 and 690.43 National Electric Code, ANSI/NFPA 70, 2011 (and Canadian
Electrical Code, Part I, for installations in Canada).
Equipment grounding is the responsibility of the installer and must be
performed in accordance with all applicable Local and National Codes.
 
AVERTISSEMENT!
Les circuits d'entrée et de sortie de l'onduleur sont isolés de l'enveloppe. Ce
système n'inclut pas d'isolation galvanique (transformateur) et devra être
installé sans mise à la terre du champ PV et en accord avec les articles 690.35 et
690.43 du National Electric Code (NEC), ANSI/NFPA 70, 2011 (et du Code
 
Electrique Canadien, Partie 1, pour les installations faites au Canada).
La mise à la terre des équipements est la responsabilité de l'installateur et doit
être faite en accord avec les toutes les règles locales et nationales applicables.
WARNING!
SafeDC complies with IEC60947-3 when installing the system with a worst case
SafeDC voltage (under fault conditions) < 120V.
The worst case voltage is defined as: Voc, max+ (PV string Length-1)*1V, where:
Voc,max = Maximum Voc (at lowest temperature) of the PV modules in the PV
string (for a PV string with multiple modules, use the max value)
PV string Length = number of Power Optimizers in the PV string
WARNING!
Solaredge inverters for the 480V L-L grid are rated above 750V. As such
installers are required to mark " DANGER — HIGH VOLTAGE" adjacent to each
DC wiring compartment.
Three Phase Inverters with Synergy Technology PN: SExxK-xxxxIxxxx
IMPORTANT SAFETY INSTRUCTIONS / CONSIGNES DE SÉCURITÉ
IMPORTANTES   9

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