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Victron Energy

SCC010020020

PWM BlueSolar 12/24V-20A – nadzornik polnjenja z malo porabo

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 battery voltages. The controller is supplied alone.

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28,38€

28,38€ ~~34,80€~~

DDV vključen Dostava se izračuna ob plačilu.

Malo zaloge

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

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of certified installers

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Support service

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Technical specifications

Namembnost izdelka	Gestion de l'énergie solaire dans les systèmes hors réseau
Tip regulatorja sončnih panelov	PWM (Pulse Width Modulation)
Maksimalna polnilna tok (A)	20
Nazivna napetost	12/24 V
Območje vhodne napetosti sončnih panelov	Jusqu'à 55 V
Absolutna maksimalna sončna napetost	55 V
Podprte kemijske sestave baterij	Plomb-acide (AGM),Plomb-acide (GEL),Plomb-acide (Ouvert)
Število vhodov za sončne panele	1.0
Podprt izhod porabnika	Oui
Število stopenj polnjenja	3.0
Žično omrežje	Aucun
Način hlajenja	Convection naturelle
Funkcije zaščite	Polarité inversée de la batterie,Polarité inversée des panneaux solaires,Court-circuit en sortie,Surcharge,Surchauffe
Tip zaslona	LED 2 chiffres 7 segments
Tip montaže	Montage en surface
IP razred	IP20
Območje delovnih temperatur	-20°C à +50°C
Material ohišja	Plastique
Teža	0.15 kg
Dimenzije (D x V x G)	133 x 70 x 33.5 mm
Dovoljeno naročanje izven zaloge	Oui
Kategorija izdelka	Marchandise / GENHY / 38
Dovoljena prodaja	Oui
SKU izdelka	SCC010020020
Virtualno na voljo	3

Detailed description

PWM BlueSolar 12/24V-20A – nadzornik polnjenja z malo porabo podjetja VICTRON ENERGY je ekonomična in zanesljiva rešitev za upravljanje sončne energije v sistemih brez omrežja 12 V ali 24 V. Ta model uporablja tehnologijo PWM (pulznomodulacijsko širinsko regulacijo) za regulacijo polnjenja baterij s tokom 20 A in samodejno zaznava napetost sistema. Vsebuje pameten 3-stopenski proces polnjenja (bulk, absorpcija, float), ki optimira življenjsko dobo baterije, vendar teh stopenj ni mogoče programirati.

Ključne funkcije in zaščite

Ta nadzornik se odlikuje po enostavnosti uporabe in popolnih zaščitah. Omogoča izhod polnjenja z funkcijo samodejne odklopitve v primeru prenizke napetosti baterije, kar preprečuje prekomerno izpraznitev. Dvoštevilčni sedemsegmentni prikazovalnik omogoča hitro nastavljanje funkcij izhoda polnjenja, vključno z minutnikom za nadzor osvetlitve. Vgrajene zaščite vključujejo obratno polariteto baterije (s pomočjo varovalke), kratke v izhodu, preobremenitev in pregrevanje, kar zagotavlja varno delovanje. Njegova priključitev na maso je na pozitivni pol, deluje pa v temperaturnem območju od -20 °C do +50 °C.

Pozicioniranje in primerjava

PWM-Light 12/24V-20A se pozicionira kot stroškovno učinkovita alternativa bolj sofisticiranim regulatorjem MPPT podjetja VICTRON ENERGY, kot so serije BlueSolar MPPT ali SmartSolar MPPT. Medtem ko MPPT nadzorniki maksimirajo izkoristek sončnih panelov s stalnim prilagajanjem napetosti, je ta PWM-Light model idealen za namestitve, kjer je prednostna cena in kjer je sprejemljiva izguba moči zaradi PWM tehnologije. Uporaben je za aplikacije, kot so samostojno osvetljevanje, majhne sončne naprave za koče, karavanke ali srednje velike dostavne avtomobile ter vzdrževanje baterij. Njegov razred zaščite IP20 pomeni uporabo v zavetrnih prostorih, podobno kot številna elektronska oprema, ki ni izpostavljena neposredno vremenskim vplivom.

Expert review

Pol CONIN

Odgovorni digitalni vodja

« 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 marine and land-based solar installations where budget constraints are significant and solar panels are sized for nominal voltages close to battery voltages. Its PWM technology, while less efficient than MPPT for power optimization under variable conditions, provides reliable and stable charge regulation. This model is particularly suited to 12V or 24V systems requiring a modest 20A charging current, such as cabin lighting, small service systems, or communication equipment. Automatic voltage detection and a three-stage charging process (bulk, absorption, float) help extend battery life. The low-voltage disconnect output is a major asset for protecting batteries. Its IP20 rating requires installation in a dry, protected compartment, typical of technical areas aboard or in a shelter.

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PWM BlueSolar 12/24V-20A – nadzornik polnjenja z malo porabo

28,38€

28,38€ ~~34,80€~~

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.

Which 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 charging current of this controller?

The nominal charging 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.

What temperature range can this controller operate in?

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

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

Yes, it features a two-digit seven-segment display that enables 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 intelligent 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 charging process steps programmable?

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

What protections are integrated into this charge controller?

The controller includes multiple protections for safe operation:

Protection against reverse battery polarity 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 power 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 provide 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 system voltage detection.

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

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

Which 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.