Protecció bateria tensió baixa 12/24V 40A

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Samlex

SB100

Protecció bateria tensió baixa 12/24V 40A

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Public priceGet pro pricing

88,30€

88,30€ ~~102,12€~~

IVA inclòs Expedició calculada en el moment del pagament.

Estoc baix

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

through our network of certified installers

Find an installer

Service d'assistance

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Technical specifications

Protecció contra sobretensions de bateria	Oui
Protecció contra baixes tensions de bateria	Oui
Detecció automàtica de la tensió de bateria	Oui
Grau de protecció IP	IP66
Material	Polyuréthane caoutchouté
Max Continuous Current	40
Tensió de funcionament	12/24
Over Voltage Protection Threshold 12v	16
Peak Current	300
Peak Current Duration	0.7

Detailed description

Dissenyada per protegir els sistemes d’energia a bord, la protecció bateria tensió baixa 12/24V 40A Samlex SB100 és un dispositiu de desconnexió intel·ligent i programable. Aquest mòdul evita la descàrrega excessiva de bateries de 12V o 24V i protegeix els aparells electrònics connectats contra sobretensions, assegurant així la longevitat de tot el sistema.

Característiques tècniques i rendiment

El Samlex SB100 destaca per la seva capacitat de gestionar una càrrega contínua màxima de 40 amperes, amb pics de corrent que suporten fins a 300 amperes durant 0,7 segons o 45 amperes en càrrega transitòria. Incorpora detecció automàtica de la tensió del sistema (12V o 24V) i ofereix un rang de tensió d’entrada/sortida de 6 a 35 VDC. El seu consum de corrent és de 3,2 mA, comparable a altres productes de la sèrie com el BG-200, minimitzant així l’impacte sobre la bateria. La protecció contra sobretensions s’aconsegueix mitjançant una desconnexió a 16 VDC. El seu xassís de poliuretà gomatosa està certificat IP66, garantint protecció contra la pols i els dolls d’aigua forts, cosa que el fa adequat per a entorns marins i mòbils.

Funcionalitats avançades i integració

El SB100 ofereix 10 programes de llindars de tensió d’engegada/aturada seleccionables per l’usuari mitjançant ponts, permetent una adaptació precisa a les necessitats específiques de cada instal·lació. Disposa d’una entrada de comandament OFF a distància per desconectar la bateria mitjançant un interruptor extern, així com una sortida d’alarma/indicador d’estat per senyalitzar una llindar de baixa tensió imminent o altres condicions. Incorpora proteccions integrades contra sobreintensitats i sobreescalfaments que desconecten automàticament les càrregues en cas d’esdeveniment crític. Comparat amb solucions de menor capacitat com el Samlex SB090 (20A) o de major com el SJ169 (250A), el SB100 ofereix un equilibri per a aplicacions que requereixen una gestió automàtica i fiable de càrregues mitjanes fins a 40A. Està dissenyat per a aplicacions marines, automòbils, vehicles recreatius (VR) i sistemes autònoms.

Documentation

Type	Nom
	EN - Technical Sheet - 12/24V 40A Low-Voltage Battery Protection
	manual-battery-controllers-bg_pdf.pdf

Expert review

Pol CONIN

Responsable digital

« Technical analysis: intelligent battery protection by Samlex SB100 »

The Samlex SB100 provides a technically sound solution for managing 12V and 24V systems aboard. Its main advantage lies in proactive battery protection against deep discharges—a major factor in reducing battery lifespan—and safeguarding sensitive electronic equipment from voltage spikes, such as those that can occur during an alternator failure. Unlike a simple fuse or circuit breaker, the SB100 features intelligent disconnection logic with programmable voltage thresholds (10 options), allowing precise adaptation to battery technology or usage profile. Its IP66 rating makes it suitable for installation in technical compartments where moisture may be present, though direct protection against intense spray remains preferable. It is particularly well-suited for recreational vessels, leisure vehicles, or standalone installations where constant manual monitoring is impractical. Note that for continuous loads exceeding 40A, higher-capacity models such as the brand’s SJ169 (250A) or parallel use of multiple units for segmented loads will be required.

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Protecció bateria tensió baixa 12/24V 40A

88,30€

88,30€ ~~102,12€~~

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Frequently Asked Questions

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What is the Samlex SB100 battery protection unit used for?

The Samlex SB100 battery protection device is an intelligent system designed to prevent excessive discharge of 12V or 24V batteries. It also protects connected electronic devices from voltage spikes, helping to extend the lifespan of the entire onboard energy system.

Is the Samlex SB100 compatible with 12V and 24V systems?

Yes, the Samlex SB100 has automatic voltage detection, allowing it to operate with either 12V or 24V batteries.

What is the maximum continuous current that the Samlex SB100 can handle?

The Samlex SB100 can handle a continuous load of up to 40 amperes.

What is the peak current capacity supported by the SB100?

The SB100 can handle current spikes up to 300 amps for 0.7 seconds.

Does the Samlex SB100 provide surge protection?

Yes, the Samlex SB100 includes overvoltage protection that disconnects the load at 16 VDC.

What is the current consumption of the Samlex SB100?

The Samlex SB100 draws 3.2 mA of current, which minimizes its impact on the battery.

Can I install the Samlex SB100 in a marine environment?

Yes, the Samlex SB100 housing is made of rubberized polyurethane and is IP66 certified. This certification ensures protection against dust and powerful water jets, making it suitable for marine and mobile environments.

How can I set the on/off voltage thresholds on the SB100?

The SB100 offers 10 on/off voltage threshold programs. These programs can be selected by the user via jumpers, allowing precise adaptation to the specific needs of each installation.

Is it possible to remotely disconnect the battery with the SB100?

Yes, the SB100 has a remote OFF command input. This allows the battery to be disconnected via an external switch.

Does the Samlex SB100 indicate low-voltage conditions?

Yes, the SB100 is equipped with an alarm/status output. This output can signal an imminent low-voltage threshold or other system conditions.

What built-in protections does the Samlex SB100 have?

The Samlex SB100 includes overcurrent and overheating protections. In the event of a critical issue, these protections automatically disconnect the loads.

What is the input and output voltage range of the Samlex SB100?

The input and output voltage range of the Samlex SB100 is 6 to 35 VDC.

Can the SB100 be used with different types of batteries?

The Samlex SB100 is designed to protect onboard power systems and is compatible with 12V or 24V batteries. The specific battery type (starting, service, etc.) is not specified as a limitation, but it is intended for protection against excessive discharge.

What is the meaning of the IP66 certification for the SB100 housing?

The IP66 certification means the SB100 housing is fully protected against dust and powerful water jets from any direction. This ensures its robustness in demanding environments.

How does the SB100 protect electronic devices?

The SB100 protects connected electronic devices by preventing excessive battery discharge and disconnecting them in case of overvoltage (cut-off at 16 VDC), ensuring their safety and longevity.

Is the SB100 an automatic disconnection device?

Yes, the Samlex SB100 is a smart and programmable disconnect device. It automatically disconnects the load when the battery voltage drops below a predefined threshold or in case of overvoltage, overcurrent, or overheating.

How does the SB100 detect system voltage (12V or 24V)?

The Samlex SB100 includes an automatic voltage detection function, allowing it to adapt without manual intervention to either a 12V or 24V system.

What are the advantages of using a battery protection device like the SB100?

Using the SB100 prevents excessive battery discharge, protects electronic devices from voltage spikes, and ensures the longevity of the entire power system. It also offers configuration flexibility thanks to its voltage threshold programs and built-in protections.

Does the SB100 require complex configuration during installation?

The SB100 offers 10 user-selectable on/off voltage threshold programs via jumpers, allowing for tailored configuration without being overly complex. Voltage detection for 12V/24V is automatic.