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Victron Energy

SCC010020020

PWM regulacijski uređaj za punjenje 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 battery voltages. The controller is supplied standalone.

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28,38€

28,38€ ~~34,80€~~

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Free pickup point from €150 in France
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Technical specifications

Namjena proizvoda	Gestion de l'énergie solaire dans les systèmes hors réseau
Tip regulatora punjenja solarnog panela	PWM (Pulse Width Modulation)
Maksimalna struja punjenja (A)	20
Nazivni napon	12/24 V
Raspon ulaznog napona solarnog panela	Jusqu'à 55 V
Maksimalni apsolutni napon solarnog panela	55 V
Podržane kemijske strukture baterija	Plomb-acide (AGM),Plomb-acide (GEL),Plomb-acide (Ouvert)
Broj ulaza za solarne panele	1.0
Podržani izlaz potrošača	Oui
Broj faza punjenja	3.0
Žičana mreža	Aucun
Metoda hlađenja	Convection naturelle
Zaštitne funkcije	Polarité inversée de la batterie,Polarité inversée des panneaux solaires,Court-circuit en sortie,Surcharge,Surchauffe
Tip zaslona	LED 2 chiffres 7 segments
Vrsta montaže	Montage en surface
IP zaštitni stupanj	IP20
Raspon radne temperature	-20°C à +50°C
Materijal kućišta	Plastique
Težina	0.15 kg
Dimenzije (Š x V x D)	133 x 70 x 33.5 mm
Dozvoljeno naručivanje izvan zaliha	Oui
Kategorija proizvoda	Marchandise / GENHY / 38
Prodaja dozvoljena	Oui
SKU proizvoda	SCC010020020
Virtualno dostupna količina	3

Detailed description

PWM regulacijski uređaj za punjenje BlueSolar 12/24V-20A tvrtke VICTRON ENERGY ekonomično je i pouzdano rješenje za upravljanje solarnom energijom u sustavima koji nisu povezani na mrežu, za naponske sustave od 12V ili 24V. Ovaj model koristi PWM (Pulse Width Modulation) tehnologiju za regulaciju punjenja baterija s nazivnom strujom od 20A, automatski detektirajući napon sustava. Uređaj integrira inteligentni proces punjenja u tri faze (bulk, apsorpcija, float) kako bi se optimizirao vijek trajanja baterije, iako ove faze nisu programabilne.

Ključne značajke i zaštite

Ovaj regulacijski uređaj odlikuje se jednostavnošću uporabe i cjelovitom zaštitom. Nudi izlaz za punjenje s funkcijom automatskog isključivanja u slučaju preniskog napona baterije, čime se sprječava prekomjerno pražnjenje. Dvoznamenkasti i sedmerodijelni prikaz omogućuje brzo podešavanje funkcija izlaza za punjenje, uključujući i tajmer za kontrolu osvjetljenja. Integrirane zaštite uključuju obrnuti polaritet baterije (putem osigurača), kratke spojeve na izlazu, preopterećenje i pregrijavanje, osiguravajući siguran rad. Uz to, uređaj ima zajedničku pozitivnu uzemljenu polarnost i radi u temperaturnom rasponu od -20°C do +50°C.

Pozicioniranje i usporedba

PWM-Light 12/24V-20A BlueSolar regulacijski uređaj predstavlja troškovno učinkovitu alternativu sofisticiranijim MPPT regulacijskim uređajima tvrtke VICTRON ENERGY, kao što su serije BlueSolar MPPT ili SmartSolar MPPT. Dok MPPT regulacijski uređaji maksimiziraju učinkovitost solarnih panela kontinuiranim prilagođavanjem napona, model PWM-Light idealan je za instalacije gdje je prioritet troškovna učinkovitost, a prihvatljiv je gubitak snage zbog PWM tehnologije. Pogodan je za primjene kao što su autonomno osvjetljenje, male solarne instalacije za kolibe, kamp-kućice ili srednje veličine dostavna vozila, te održavanje baterija. Njegov stupanj zaštite IP20 ukazuje na uporabu u zaštićenom okruženju, slično kao i mnoga elektronička oprema koja nije izravno izložena vremenskim nepogodama.

Expert review

Pol Conin

Digitalni odgovorni

« 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 varying 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 onboard or in a shelter.

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PWM regulacijski uređaj za punjenje BlueSolar 12/24V-20A

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 manages 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 system voltage?

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

In what temperature range can this controller operate?

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 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.

Can the charging process steps be programmed?

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

What protections are built into this charge controller?

The controller includes multiple protections for safe operation:

Protection against reversed 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 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 disconnect 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 system 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.

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 wired in series.

Is this controller compatible with lithium batteries?

This PWM charge controller is designed with typical charging 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.