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SOLAR - String boxes, fuses and components for photovoltaic application

SOLAR - String boxes, fuses and components for photovoltaic application
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SOLAR - String boxes, fuses and components for photovoltaic application

Product catalog summary
Introduction
The document discusses the rapid growth of photovoltaic (PV) systems, emphasizing their importance in industrial and residential sectors. It highlights the environmental benefits of solar energy, such as reducing carbon dioxide emissions, and the necessity for high-quality components to ensure PV system efficiency.
Importance of Components
Beyond PV panels and inverters, the document stresses the significance of other components, comparing them to the 'circulatory system' of a PV plant. High-quality materials are essential for these components to ensure system efficiency and longevity.
Product Offerings
The document outlines products for PV applications, including fuses, switch disconnectors, surge arresters, string boxes, and microinverters, each designed to enhance system efficiency and safety.
Customization and Flexibility
Products offer customization to meet specific customer requirements, such as designing string boxes with specific features like shunt trip release.
Technical Specifications
Specifications include wall mounting string boxes, fuseholders, disconnectors, and dimensions and packaging details for each product.
Conclusion
The document concludes by emphasizing the importance of high-quality components to maximize PV system benefits and ensure efficient operation.
Overview
Detailed specifications and configurations for cable glands, connectors, and string boxes used in PV systems are provided, including product codes, dimensions, voltage ratings, and additional features.
Specifications
Cable glands and connectors are listed with specific dimensions and voltage ratings. String boxes are designed for parallel connection, protection, and disconnection of strings in PV systems.
Procedures and Recommendations
Enclosures are made from polyester or polycarbonate for outdoor applications. Connectors for string inputs and cable glands for outputs are pre-assembled, but gPV fuses must be ordered separately.
Intelligent Monitoring System
The iSUNBOX, iSUNLOG, and iSUNVIEW systems provide comprehensive plant management and monitoring capabilities.
Additional Features
Standard iSUNBOX units include sensors for monitoring string currents, voltage, internal temperature, and more.
Specifications
Various models of photovoltaic string boxes are listed with dimensions and designed for different current capacities and voltage up to 1000V DC.
Monitoring System
The iSUNBOX standard version includes sensors for monitoring string currents, voltage, and more.
System Components
The monitoring system includes RS485 ports, digital and analog inputs, and supports local and internet-based monitoring.
Installation Options
Three installation solutions are provided: electronic boards for DIN rail mounting, complete string boxes, and boxes with only sensors for existing installations.
Standards and Compliance
Components comply with IEC EN 60269-6 standards.
Additional Features
The system allows for unique addressing of each board for communication via MODBUS protocol.
Specifications
Detailed specifications for fuseholders, busbars, and fuses designed for DC applications in PV systems are provided.
Procedures and Recommendations
The document outlines the procedure for selecting appropriate overcurrent protection for the DC side of PV plants.
Standards and Norms
References to international standards governing the specifications and use of fuses and fuseholders in DC applications are included.
Key Data from Tables
Tables provide detailed information on fuseholders, fuses, and surge arresters.
Warnings and Limitations
Warnings about the use of VLC and PCF fuseholders and specifications for connection cables are provided.
Technical Examination
An in-depth examination of the time-current characteristics of fuses and other technical details is included.
Accessories
Information on accessories such as microswitches and fuse handles is provided.
Overview
Technical specifications and innovations related to surge arresters and modular switch disconnectors for PV systems are provided.
Specifications
Details on varistor modules, surge arresters, and modular switch disconnectors are included.
Innovations
Innovations such as the arc quenching system and overload protection are highlighted.
Technical Standards
Devices comply with IEC EN 61643-1 and UTE C 61-740-51 standards.
Key Benefits
Benefits include low protection levels, no need for backup fuses, and effective protection against overvoltages.
Overview
Technical specifications and descriptions of switch disconnectors for DC applications are provided.
Specifications
Switch disconnectors are available in multiple models with different current ratings and connection types.
Technical Standards
Devices comply with IEC EN 60947-3 and IEC EN 60364-7-712 standards.
Accessories
Various accessories for switch disconnectors are listed.
Microinverter Section
The advantages of using microinverters in PV systems are discussed.
Key Advantages of Microinverters
Benefits include optimization of each PV module's efficiency and simplified design and installation.
Overview
Technical specifications and details for a PV plant monitoring system are provided.
eGate Device
The eGate is a power interface device that connects to the electrical line and the Internet, offering protection and data collection capabilities.
Accessories
Various accessories for connecting microinverters to the eGate are listed.
Microinverter Specifications
Specifications for microinverters, including power and voltage ratings, are provided.
eGate Specifications
Specifications for the eGate, including power and voltage ratings, are provided.
Wall Mounting Boxes
Details on wall mounting boxes for AC and DC sides are provided.
Connectors
Specifications for connectors, including material and temperature range, are provided.
Switch Disconnectors
Details on switch disconnectors for alternate current are provided.
Residual Current Devices
Specifications for residual current add-on blocks and circuit breakers are provided.
Residual Current Circuit Breakers and Surge Arresters
Details on RCCBs and surge arresters for AC systems are provided.
Technical Specifications for Surge Arresters
Specifications for surge arresters, including configurations and discharge currents, are provided.
FTv Series Transformers
Specifications for transformers designed for PV systems are provided.
FTv Series Transformers in Box
Details on transformers housed in metal boxes are provided.
Protection Relay According to CEI 0-21
Details on protection relays for interface protection are provided.
Voltage and Frequency Specifications
Specifications for maximum and minimum voltage and frequency are provided.
Device Installation and Usage
Details on AC electrical panels and installation instructions are provided.
Labels and Signs
Information on adhesive labels and signs for signaling is provided.
Sales Organization
Contact information for sales representatives in various regions is provided.
Index by Part Number
An extensive list of part numbers with corresponding page references is provided.
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Catalog excerpts

SOLAR - String boxes, fuses and components for photovoltaic application-1

Quadri stringa, fusibili e componenti String boxes, fuses and components

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SOLAR - String boxes, fuses and components for photovoltaic application-2

Il settore degli impianti fotovoltaici ha conosciuto un enorme sviluppo nel corso degli ultimi anni, e sta oggi trovando sempre maggiori applicazioni, sia nel settore industriale che in quello residenziale. The photovoltaic plants are having an extraordinary explosion in Italy and in many other countries all over the world, especially in the last years, and the applications, both industrial and residential, are becoming more and more important. Sta infatti aumentando sempre più la consapevolezza dell’importanza di svincolarsi dall’uso dei combustibili tradizionali, e soprattutto del fatto che...

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SOLAR - String boxes, fuses and components for photovoltaic application-3

Per questo la scelta di tali componenti riveste una notevole importanza… non avrebbe infatti senso utilizzare i pannelli più efficienti del mondo ed il migliore inverter sul mercato, ed andare poi a perdere tutti questi vantaggi scegliendo fusibili, connettori, sezionatori, ecc. di bassa qualità che dissipano parte della potenza realizzata. Allo scopo di fornire soluzioni complete, semplici ed affidabili agli installatori di impianti fotovoltaici, proponiamo in questo catalogo una serie di prodotti espressamente progettati per l’utilizzo all’interno di questo tipo di impianti. Partendo dai fusibili,...

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SOLAR - String boxes, fuses and components for photovoltaic application-4

Tali quadri possono anche essere realizzati secondo particolari specifiche dei clienti, cosicché siamo in grado di fornire soluzioni personalizzate per qualunque tipo di configurazione circuitale, in modo da soddisfare qualunque esigenza impiantistica, presente e futura. L’offerta di quadri di campo è integrata dalla realizzazione di quadri cosiddetti “intelligenti”, cioè contenenti tutta una serie di sensori elettrici e ambientali (correnti di stringa, temperature, intensità solare, ecc.), in grado di mantenere l’impianto sotto costante monitoraggio, ed i cui parametri sono consultabili da qualsiasi...

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SOLAR - String boxes, fuses and components for photovoltaic application-5

Centralini cablati per 1, 2 e 3 stringhe Wall mounting string boxes for 1, 2 and 3 strings Quadri stringa cablati String boxes Quadri stringa cablati con bobina di sgancio String boxes with remote release Quadri stringhe “intelligenti” Smart string boxes Fusibili cilindrici e portafusibili Cylindrical fuses and fuseholder Fusibili NH a coltello e basi portafusibili NH blade type fuses and fuse bases Limitatori di sovratensione per corrente continua Surge arresters for direct current Sezionatori sotto carico DC-21 DC-21 switch disconnectors Microinverter Microinverter Centralini cablati per lato...

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SOLAR - String boxes, fuses and components for photovoltaic application-6

CENTRALINI CABLATI WALL MOUNTING STRING BOXES - Tutti i quadri di stringa sotto indicati sono realizzati con centralino modulare - Tutte le versioni comprendono (già montato) un pressacavo per l’uscita del cavo di terra, e sono cablate con cavo tipo FG21M21 6 mm2 o 10 mm2 - I fusibili gPV non sono inclusi nei codici sotto indicati e vanno acquistati a parte. Per ricevere i fusibili già inseriti nei portafusibili, aggiungere in fondo al codice “/x” o “/xx”, dove xx corrisponde alla corrente nominale del fusibile. Per esempio 7853110/8 oppure 7852013P/12. - Tutti i sezionatori utilizzati nei quadri...

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SOLAR - String boxes, fuses and components for photovoltaic application-7

CENTRALINI PER IMPIANTI FOTOvOLTAICI A 2 STRINGHE (CON 2 USCITE) Pv STRING bOxES FOR 2 STRINGS (wITH 2 OUTPUTS) Portafusibili Fuseholders Sezionatore Disconnector Ingressi stringhe Strings inputs Uscite stringhe Strings outputs Connettori Connectors Connettori Connectors Connettori Connectors Connettori Connectors Connettori Connectors Connettori Connectors Pressacavi Cable glands Pressacavi Cable glands Pressacavi Cable glands Pressacavi Cable glands Pressacavi Cable glands Pressacavi Cable glands Connettori Connectors Connettori Connectors Pressacavi Cable glands Pressacavi Cable glands Codice...

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SOLAR - String boxes, fuses and components for photovoltaic application-8

QUADRI CABLATI STRING BOXES - Tutti i codici sotto indicati sono realizzati con cassette stagne (per uso esterno) in poliestere o policarbonato, e cablati con cavo tipo FG21M21. - Tutte le versioni comprendono (già montati) i connettori per l’ingresso delle stringhe e, ove non diversamente specificato (vedi colonna “Connettori in uscita”), tre pressacavi per l’uscita dei cavi verso l’inverter e per l’uscita del cavo di terra. - I fusibili gPV non sono inclusi nei codici sotto indicati e vanno acquistati a parte. Per ricevere i fusibili già inseriti nei portafusibili, aggiungere in fondo al codice...

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SOLAR - String boxes, fuses and components for photovoltaic application-9

Tutti i codici sotto indicati sono realizzati con cassette stagne (per uso esterno) in poliestere o policarbonato, e cablati con cavo tipo FG21M21. Tutte le versioni comprendono (gia montati) i connettori per ingresso stringhe FV e tre pressacavi per I'uscita dei cavi verso I'inverter e per I'uscita fusibili gPV non sono inclusi nei codici sotto indicati e vanno acquistati a parte. Per ricevere i fusibili gia inseriti nei portafusibili, aggiungere in fondo al codice 7x" o 7xx", dove xx corrisponde alia corrente nominale del fusibile. portafusibili sono installati sia sui negativi che sui positivi....

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SOLAR - String boxes, fuses and components for photovoltaic application-10

QUADRI STRINGHE “INTELLIGENTI” SMART STRING BOXES PER IL MONITORAGGIO CONTINUO DELL’IMPIANTO FOR PHOTOvOLTAIC PLANTS MONITORING Una gestione “intelligente” di un impianto fotovoltaico comporta il monitoraggio continuo di tutte le singole stringhe di cui è composto l’impianto, allo scopo di essere informati in tempi rapidissimi circa eventuali anomalie o arresti di settore, e di identificare in modo estremamente semplice il luogo esatto in cui il suddetto problema ha avuto luogo. Tale sistema deve quindi essere costituito da tutta una serie di sensori, posti nei pressi del campo fotovoltaico,...

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SOLAR - String boxes, fuses and components for photovoltaic application-11

Codice Code Sezionatore (manovra diretta) Switch disconnector (direct handle) Tutti i quadri su indicati sono fomiti con scaricatore di sovratensione classe II 1000VDC 2445211, contatto ausiliario sezionatore 1NA+1NC, portafusibili per fusibili 10.3x38 1000V DC, connettori 6 mmq per ingresso stringhe e pressacavi per uscita cavo positivo, uscita cavo negativo, cavo terra e cavo RS485 I fusibili sono da acquistare a parte, vedi pagina 14 Nella versione standard i quadri iSUNBOX sono dotati dei seguenti sensori di monitoraggio: - correnti di ogni stringa - tensione a valle del parallelo stringhe...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.