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Victron Energy

BMS800200104

SolidSwitch 104

The Victron Energy SolidSwitch 104 is a 70V/4A solid-state switch designed for DC systems. It features an ultra-low standby consumption of 0.04 Ah/month, making it ideal for managing alternator regulators or DC loads in lithium installations via a BMS. This product is supplied alone, with no additional accessories.

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38,58€

38,58€ ~~50,40€~~

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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

Support service

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Technical specifications

Produkto vaidmuo	Battery protection interface
Suderinamos baterijų technologijos	LiFePO4
Suderinamos baterijų serijos	Victron Lithium Smart
Nominalioji įtampa	70.0
Nuolatinė srovė (A)	4.0
Viršūninė srovė (A)	4.0
Didžiausias iškrovos srovės stipris (A)	4.0
Komunikacijos protokolas	Remote I/O
Laidinis tinklas	Signal numérique
Nuotolinis įjungimas/išjungimas	Oui
Išėjimo vartotojo atjungimo tipas	Oui
Įkrovimo atjungimo išėjimas	Oui
Alternatoriaus valdymo išėjimas	Oui
Gnybto dydis	Bornes à vis
Jungties tipas	Bornes à vis
Montavimo tipas	Montage en surface
IP klasifikacija	IP20
Veikimo temperatūros diapazonas	-20 à +50°C
Matmenys (P x A x G)	66 x 58 x 23 mm
Svoris	0.2
Montavimo orientacija	Non spécifié
Viršūninė iškrovos srovė	4.0
Rekomenduojamas nuolatinės iškrovos srovės stipris	4.0
Laikymo temperatūros diapazonas	-20 à +50°C

Detailed description

SolidSwitch 104 iš Victron Energy yra statinis jungiklis, skirtas jungti nuolatinės srovės (DC) apkrovas iki 70V/4A. Jis išsiskiria tuo, kad gali būti valdomas silpno skaitmeninio signalo (3,3V < Vin < 70V), suteikdamas lankstumo integruojant į įvairias įmontuotas sistemas. Šis įrenginys yra suderinamas su varžinėmis, talpinėmis ar indukcinėmis apkrovomis, tokiomis kaip galingųjų kontaktorių ritės, su nurodytais maksimaliais parametrais priklausomai nuo įtampos (pvz., 1000 µF iki 15V) ir srovės (pvz., 1000 mH iki 1A).

Minimalus šalutinis energijos suvartojimas litio sistemoms

SolidSwitch 104 pagrindinė savybė – itin mažas srovės suvartojimas, apie 0,04 Ah per mėnesį. Šis bruožas yra esminis litio baterijų sistemose, kur šalutinių apkrovų mažinimas lemia energijos autonomijos išsaugojimą. Palyginimui, mažas elektromechaninis relė gali suvartoti nuo 10 iki 22 Ah per mėnesį, o tai reiškia, kad SolidSwitch 104 suvartojimas yra 250 kartų mažesnis. Ši charakteristika daro jį pranašesniu pasirinkimu lyginant su tradiciniais relė palyginus su energijos suvartojimo jautrumu.

Strateginės taikymo sritys ir sistemos integravimas

SolidSwitch 104 idealiai tinka kelioms pagrindinėms taikymo sritims. Jis leidžia valdyti išorinį alternatoriaus reguliatorių, tokius kaip Balmar ar Mastervolt Alpha Pro, įtraukiant į Victron litio sistemą, atsakant į BMS įspėjimą. Taip pat gali būti naudojamas jungti mažos galios DC apkrovas, tokias kaip apšvietimas, ar padidinti įkrovimo leidimo (ATC – allow-to-charge) išėjimų skaičių BMS Victron sistemoje. Jo tvirtas ABS korpusas ir IP20 apsaugos laipsnis užtikrina patikimumą eksploatacijos temperatūros diapazone nuo -20 iki +50°C.

Expert review

Pol CONIN

Skaitmeninės veiklos vadovas

« Ultra-low-power DC switching for embedded systems »

The Victron Energy SolidSwitch 104 is a technically sound solution for managing DC loads in marine and off-grid installations. Its main advantage lies in its semiconductor-based design, enabling reliable switching of loads up to 70V/4A with negligible current draw of just 0.04 Ah per month. This feature is critical for systems equipped with lithium batteries, where minimizing parasitic loads is essential for energy efficiency and battery longevity. Integrating this switch is particularly strategic for controlling external alternator regulators via Victron BMS signals or for expanding charger management capabilities. Its ability to handle resistive, capacitive, or inductive loads makes it a versatile component. While its IP20 rating suggests installation in a protected environment, its voltage range (8-70V DC) and operating temperature (-20 to +50°C) ensure adequate operational robustness for embedded applications.

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SolidSwitch 104

38,58€

38,58€ ~~50,40€~~

Frequently asked questions

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What is the Victron Energy SolidSwitch 104?

The Victron Energy SolidSwitch 104 is a solid-state switch designed to switch continuous DC loads up to 70V and 4A. It is controlled by a low-power digital signal.

What is the SolidSwitch 104 primarily used for?

The SolidSwitch 104 is primarily used to control low-power DC loads, such as lighting, or to increase the number of chargers that can be connected to the ATC (allow-to-charge) output of a Victron BMS. It can also be used to control an external alternator regulator in a Victron lithium system.

What is the main difference between the SolidSwitch 104 and a traditional relay?

The key feature of the SolidSwitch 104 is its extremely low current consumption, around 0.04 Ah per month. This represents a significant reduction compared to traditional electromechanical relays, which can consume between 10 and 22 Ah per month.

What is the current consumption of the SolidSwitch 104?

The SolidSwitch 104 has a very low current consumption of approximately 0.04 Ah per month.

Why is the low power consumption of the SolidSwitch 104 important for lithium battery systems?

The low power consumption of the SolidSwitch 104 is critical for lithium battery systems because it significantly reduces parasitic loads. This helps preserve battery autonomy and minimizes discharge, even when the control circuit is active but the charger or alternator is not charging.

Is the SolidSwitch 104 a mechanical or static switch?

The SolidSwitch 104 is a static switch.

What material is the SolidSwitch 104 housing made of?

The SolidSwitch 104 housing is made of matte black ABS.

What are the dimensions of the SolidSwitch 104?

The dimensions of the SolidSwitch 104 (height x width x depth) are 58 x 66 x 23 mm.

What is the ingress protection (IP) rating of the SolidSwitch 104?

The SolidSwitch 104 has an IP20 ingress protection rating.

What is the operating temperature range of the SolidSwitch 104?

The SolidSwitch 104 can operate within a temperature range from -20 to +50°C.

What are the input voltage ranges accepted by the SolidSwitch 104?

The SolidSwitch 104 accepts an operating input voltage (Vbat) range between 8 and 70V DC.

What types of loads can the SolidSwitch 104 switch?

The SolidSwitch 104 can switch DC resistive, capacitive, or inductive loads, such as the coil of a power contactor.

What is the maximum current load that the SolidSwitch 104 can handle?

The SolidSwitch 104 can handle a maximum charging current of 4A.

What is the maximum capacitive load supported by the SolidSwitch 104?

Up to 15V: 1000 µFBetween 15V and 30V: 400 µFBetween 30V and 70V: 50 µF

What is the maximum inductive load capacity supported by the SolidSwitch 104?

Up to 1A: 1000 mHBetween 1A and 2A: 100 mHAbove 2A: 10 mH

Can the SolidSwitch 104 be used to control an external alternator regulator?

Yes, the SolidSwitch 104 is designed to control an external alternator regulator, such as those from Balmar or Mastervolt Alpha Pro, within a Victron lithium system, typically in response to a BMS alarm.

Is the SolidSwitch 104 compatible with Victron BMS units to increase the ATC outputs?

Yes, the SolidSwitch 104 can be used to increase the number of chargers that can be connected to the ATC (allow-to-charge) output of a Victron BMS.

How is the SolidSwitch 104 controlled?

The SolidSwitch 104 is controlled by a low-power digital signal via its remote input (Vin).

What is the input voltage range (Vin) for remote activation of the load?

To activate the load, the remote input voltage (Vin) must be between 3.3V and 70V. If Vin is floating or below 3V, the load is disabled. The minimum input current for activation is 30 µA.

Is the SolidSwitch 104 protected against reverse polarity or short circuits?

No, the SolidSwitch 104 is not protected against reverse polarity and is not protected against short circuits. It is essential to respect the polarities during installation and to provide external protection if necessary.