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Victron Energy

SCC010020020

Controlador de càrrega light PWM BlueSolar 12/24V-20A

The VICTRON ENERGY BlueSolar PWM-Light 12/24V-20A charge controller is a reliable and cost-effective solution for small off-grid solar systems. Part of the "light" PWM range, this entry-level model provides optimized 3-stage battery charging with low-voltage disconnect, automatically detecting 12V/24V voltages. The controller is supplied alone.

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28,38€

28,38€ ~~34,80€~~

IVA inclòs Expedició calculada en el moment del pagament.

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Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

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Technical specifications

Ús del producte	Gestion de l'énergie solaire dans les systèmes hors réseau
Tipus de regulador de càrrega solar	PWM (Pulse Width Modulation)
Corrent de càrrega màxim (A)	20
Tensió nominal	12/24 V
Rang de tensió d'entrada solar	Jusqu'à 55 V
Tensió solar màxima absoluta	55 V
Químiques de bateria suportades	Plomb-acide (AGM),Plomb-acide (GEL),Plomb-acide (Ouvert)
Nombre d'entrades per a panells solars	1.0
Sortida de consum compatible	Oui
Nombre d'etapes de càrrega	3.0
Xarxa amb fil	Aucun
Mètode de refrigeració	Convection naturelle
Funcions de protecció	Polarité inversée de la batterie,Polarité inversée des panneaux solaires,Court-circuit en sortie,Surcharge,Surchauffe
Tipus de pantalla	LED 2 chiffres 7 segments
Tipus de muntatge	Montage en surface
Grau de protecció IP	IP20
Interval de temperatura de funcionament	-20°C à +50°C
Material de la carcassa	Plastique
Pes	0.15 kg
Dimensions (L x A x P)	133 x 70 x 33.5 mm
Comanda fora d'estoc autoritzada	Oui
Categoria de producte	Marchandise / GENHY / 38
Venda autoritzada	Oui
SKU del producte	SCC010020020
Quantitat virtual disponible	3

Detailed description

El Controlador de càrrega light PWM BlueSolar 12/24V-20A de VICTRON ENERGY és una solució econòmica i fiable per a la gestió d’energia solar en sistemes fora de xarxa de 12V o 24V. Aquest model utilitza la tecnologia PWM (modulació per amplada d’impulsos) per regular la càrrega de les bateries amb un corrent nominal de 20A, detectant automàticament la tensió del sistema. Incorpora un procés de càrrega intel·ligent de tres etapes (bulk, absorció, flotació) per optimitzar la vida útil de la bateria, tot i que aquestes etapes no són programables.

Característiques principals i proteccions

Aquest controlador destaca per la seva simplicitat d’ús i les seves proteccions completes. Ofereix una sortida de càrrega amb una funció de desconnexió automàtica en cas de tensió baixa de la bateria, evitant així la descàrrega excessiva. Una pantalla de dos dígits i set segments permet una configuració ràpida de les funcions de la sortida de càrrega, inclòs un temporitzador per al control de l’enllumenat. Les proteccions integrades inclouen polaritat invertida de la bateria (mitjançant un fusible), curtcircuits a la sortida, sobrecàrrega i sobreescalfament, garantint una operació segura. La seva connexió a terra és a pol positiu comú, i funciona en un rang de temperatura de -20°C a +50°C.

Posicionament i comparació

El BlueSolar PWM-Light 12/24V-20A es posiciona com una alternativa cost-efectiva respecte als reguladors MPPT més sofisticats de VICTRON ENERGY, com ara la sèrie BlueSolar MPPT o SmartSolar MPPT. Mentre que els controladors MPPT maximitzen el rendiment dels panells solars adaptant contínuament la tensió, el model PWM-Light és ideal per a instal·lacions on l’optimització del cost és primordial i on la pèrdua de potència associada a la tecnologia PWM és acceptable. És adequat per a aplicacions com l’enllumenat autònom, petites instal·lacions solars per a cabanes, autocaravanes o furgonetes de capacitat mitjana, i el manteniment de bateries. El seu índex de protecció IP20 indica un ús en entorns protegits, similar a molts equips electrònics no exposats directament a les intempèries.

Expert review

Pol CONIN

Responsable digital

« Analysis of Victron Energy BlueSolar 20A PWM solar charge controller »

The VICTRON ENERGY BlueSolar PWM-Light 12/24V-20A charge controller is a cost-effective choice for maritime and land-based solar installations where budget constraints are significant and solar panels are sized for nominal voltages close to those of the batteries. Its PWM technology, while less efficient than MPPT for power optimization under variable conditions, ensures reliable and stable charge regulation. This model is particularly suited to 12V or 24V systems requiring a modest 20A charging current, such as onboard lighting, small service systems, or communication equipment. The automatic voltage detection and three-stage charging process (bulk, absorption, float) contribute to battery longevity. The presence of a low-voltage disconnect output is a major asset for protecting accumulators. Its IP20 rating requires installation in a dry, protected compartment, typical of technical areas onboard or in a shelter.

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Controlador de càrrega light PWM BlueSolar 12/24V-20A

28,38€

28,38€ ~~34,80€~~

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Frequently Asked Questions

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What is the primary function of the BlueSolar PWM-Light 12/24V-20A charge controller?

The BlueSolar PWM-Light 12/24V-20A charge controller from VICTRON ENERGY is designed to manage solar energy in 12V or 24V off-grid systems. It regulates battery charging from solar panels using PWM technology, thereby optimizing battery lifespan.

What charging technology does this Victron Energy controller use?

This controller uses PWM (Pulse Width Modulation) technology, making it an economical solution for solar charge regulation.

What is the nominal charge current of this controller?

The nominal charge current for this model is 20 amperes (20A).

Does the controller automatically detect the system voltage?

Yes, the BlueSolar PWM-Light 12/24V-20A charge controller automatically detects the system voltage, whether it is 12V or 24V.

Within what temperature range can this controller operate?

This controller is designed to operate within a temperature range from -20°C to +50°C at full load.

Does the BlueSolar PWM-Light 12/24V-20A charge controller have a display?

Yes, it is equipped with a two-digit seven-segment display, which allows for quick and easy configuration of the load output functions, including the timer setting.

What is the battery charging process used by this controller?

The controller uses a three-stage smart battery charging process:

Bulk: Fast-charge phase where maximum current is applied. Absorption: Voltage is held constant to ensure a full charge. Float: Voltage is reduced to maintain the battery at full charge without overcharging.

Are the charge process steps (bulk, absorption, float) programmable?

No, the charge process steps (bulk, absorption, float) of this controller are not programmable.

What protections are integrated into this charge controller?

The controller integrates multiple protections for safe operation:

Protection against reverse polarity battery connection (via a fuse).Protection against output short circuits.Protection against overcharging (shutdown after 60 seconds at 130% charge, shutdown after 5 seconds at 160% charge, immediate shutdown in case of short circuit).Protection against overheating.

What is the maximum solar voltage this controller can handle?

The maximum solar voltage this controller can handle is 28 V for a 12 V system and 55 V for a 24 V system.

What is the controller's own consumption?

The controller's self-consumption is less than 10 mA, ensuring minimal battery discharge when there is no solar production.

How is the load output managed by the controller?

The load output provides an automatic disconnection function in case of low battery voltage, preventing excessive discharge. It can also be controlled manually.

Does the controller offer a lighting control function?

Yes, the controller includes a lighting control function with a single timer, configurable via the two-digit seven-segment display.

Which battery voltages are compatible with this controller?

This controller is compatible with 12 V and 24 V battery systems, with automatic voltage detection.

Which types of solar panels are recommended for a 12V system?

For a 12 V system, it is recommended to use 36-cell solar panels.

What types of solar panels are recommended for a 24V system?

For a 24 V system, it is recommended to use 72-cell solar panels or two 36-cell panels connected in series.

Is this controller compatible with lithium batteries?

This PWM charge controller is designed with typical charge voltages (absorption and float) for lead-acid batteries (14.2 V / 28.4 V in absorption and 13.8 V / 27.6 V in float). It is not explicitly specified as compatible with lithium batteries in the provided documentation.