Notice LG SOLAR

Notice

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LG SOLAR

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Extrait du mode d'emploi LG SOLAR

Les instructions détaillées pour l'utilisation figurent dans le Guide de l'utilisateur.

• When modules are combined in parallel, the total current is equal to the sum of currents from each module. • The voltage of each module connected in parallel should be the same. • When connecting plural strings of modules in parallel every series string or solar module must be fused prior to combining with other strings. • Abide with all applicable federal, state, and local codes for additional fusing requirements and limitations on the maximum number of solar modules in parallel. • Maximum parallel strings without proper measures, e. fuse 20A : 1 string • Parallel configuration is not limited if proper measures are taken to block the reverse current flow, e. fuses for the protection of the module and cables from over-current for prevention of unbalanced string voltage. • A multiplying factor is required for increased output of the PV modules. Under normal conditions, a PV module is likely to experience conditions that produce more current and/or voltage than reported at standard test conditions. The requirements of the National Electrical Code (NEC) in Article 690 shall be followed to address these increased outputs. In installations not under the requirements of the NEC, the values of Isc and Voc marked on this PV module should be multiplied by a marked on this PV module should be multiplied by a factor of 125% when determining component voltage ratings, conductor ampacities, fuse sizes, and size of controls to the PV output. • Depending on national directives, additional safety factors might be applicable for overcurrent protection. Electrical Connections • Shock hazard may occur near the solar modules electrical connections. • Modules may be connected in series and/or parallel to achieve the desired electrical output as long as it is within the guidelines on the product specification sheet. • Please use only the same type of modules in a combined source circuit. • Do not disconnect the module under when it is operating. Shock hazard may occur near the solar modules connection means. Diodes • All LG modules are equipped with factory installed bypass diodes. The factory-installed diodes provide proper circuit protection for the systems within the specified system voltage. IF (AV) VF (max) VRRM Tj (max) RTH 25A 0. 6V 50V 200°C 2. 0°C/W 1 D1 2 D2 3 D3 4 + - Diode specification and configuration Series Connection • The solar modules may be wired in series to produce the desired voltage output. [...] • Dirt build-up on the surface of the panel may cause active solar cells to be shaded and electrical performance to be impaired. • Always keep the back surface of the panel free from any foreign objects or structural elements which could come into contact with the panel. After Installation • Plug in the connector tightly and ensure that the wiring properly works. • Conduct periodic inspection of the panels for damage to front glass, back sheet, frame, junction box, or external electrical connections. • Check electrical connections for loose connections and corrosion. • Removal of dirt from the front glass can increase output. • Water, ethanol or a conventional glass cleanser with a micro-fiber cloth can be used for regular washing or rinsing of the front glass to remove dust, dirt or other deposits. • Aggressive and abrasive cleansers or chemicals such as alkali chemicals including ammonia based solution should not be used on cleaning the module. • Always wear rubber gloves for electrical insulation while maintaining, washing or cleaning panels. • Deposits of foreign material on the frame surface can be cleaned by using a wet sponge or cloth and dried in air or by using a clean chamois. • Perform the wiring work by connecting the connector and wires to the stand away from the roof or ground. Electrical Installation Danger • Avoid all electrical hazards when installing, wiring, operating and maintaining all panels. • Do not connect panels that have different electrical properties or physical configurations in the same system. • Match the polarities of cables and terminals when making the connections; failure to do so may result in damage to the panel. • The rating of the over-current device shall not exceed the maximum series fuse rating marked on the name plate. • The panel contains factory installed bypass diodes located inside the junction box. • When installing the system, it is recommended to install a lightning rod to protect the system. 3 Electrical Installation • The junction box should not be opened. Opening the junction box will void the warranty. [...]..

Téléchargez votre notice ! Téléchargement gratuit et sans inscription de tous types de documents pour mieux utiliser votre four LG SOLAR : mode d'emploi, notice d'utilisation, manuel d'instruction. Cette notice a été ajoutée le Mercredi 10 Octobre 2017.