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Victron Energy

BMS800200104

SolidSwitch 104

Victron Energy's 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, 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 for orders over €150 in France
Pickup at Skysat possible

Custom installation

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Installers near you

via our network of certified installers

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Technical specifications

Toote roll	Battery protection interface
Ühilduvad akutehnoloogiad	LiFePO4
Ühilduvate akuseeriad	Victron Lithium Smart
Nimipinge	70.0
Pidevvoolutugevus (A)	4.0
Tipptugevus (A)	4.0
Maksimaalne väljalaskevool (A)	4.0
Suhtlusprotokoll	Remote I/O
Traadivõrk	Signal numérique
Kauglülitus sisse/välja	Oui
Tarbija katkestusväljund	Oui
Laadimise katkestus väljund	Oui
Alterneatori juhtimisväljund	Oui
Liitmise suurus	Bornes à vis
Ühenduse tüüp	Bornes à vis
Montaažitüüp	Montage en surface
IP-tunnus	IP20
Töötemperatuuri vahemik	-20 à +50°C
Mõõtmed (L x K x S)	66 x 58 x 23 mm
Kaal	0.2
Kinnituse orientatsioon	Non spécifié
Tipptühjendustugevus	4.0
Soovitatav pidev laadimise vool	4.0
Säilitus temperatuurivahemik	-20 à +50°C

Detailed description

SolidSwitch 104 tootja Victron Energy on statsionaarne lüliti, mis on mõeldud alalisvoolu (DC) koormuste ümberlülitamiseks kuni 70V/4A. Selle eeliseks on võimalus juhtida seda nõrga võimsusega digitaalse signaaliga (3,3V < Vin < 70V), pakkudes paindlikkust erinevate pardasüsteemide integreerimisel. Seade on ühilduv takistus-, mahtuvus- ja induktiivkoormustega, näiteks võimsuslülitite mähistega, vastavalt pinge (nt kuni 15V ja 1000 µF) ja voolu (nt kuni 1A ja 1000 mH) maksimaalsetele võimalustele.

Väike tarbimisvool süsteemidesse litiumpatareidega

SolidSwitch 104 põhieelis on tema äärmiselt madal voolutarbimine, umbes 0,04 Ah kuus. See omadus on kriitiline litiumpatareide süsteemides, kus parasiittarbimise vähendamine on oluline autonoomia säilitamiseks. Võrdluseks võib tuua väikese elektromehaanilise relee, mis võib tarbida 10–22 Ah kuus, mis tähendab 250-kordset vähendust SolidSwitch 104-ga võrreldes. See omadus teeb sellest eelistatud valiku energia tarbimise suhtes tundlike rakenduste jaoks.

Strateegilised rakendused ja süsteemi integreerimine

SolidSwitch 104 on ideaalne mitmes olulises rakenduses. See võimaldab juhtida väliseid alaldi regulaatoreid, näiteks Balmari või Mastervolti Alpha Pro seadmeid, süsteemis, kus kasutatakse Victroni litiumpatareidega süsteemi vastavalt BMS häirele. Samuti võib seda kasutada madala võimsusega DC-koormuste ümberlülitamiseks, näiteks valgustuse jaoks, või suurendada võimalike laadijate arvu, mis võivad olla ühendatud BMS ATC (allow-to-charge) väljundiga. Tema vastupidav konstruktsioon mustast matte ABS-materjalist ja IP20 kaitseaste tagavad töökindluse keskkonnas, kus temperatuur võib olla -20 kuni +50°C.

Expert review

Pol CONIN

Digital Manager

« 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 standalone installations. Its main advantage lies in its semiconductor-based design, enabling reliable switching of loads up to 70V/4A with negligible current consumption 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. The integration of 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€~~

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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 primary purpose of the SolidSwitch 104?

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 feature of the SolidSwitch 104 compared to a traditional relay?

The main 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 very low current consumption, around 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 as 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 rating (IP) 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 of -20 to +50°C.

What input voltages are accepted by the SolidSwitch 104?

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

What type 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 load current 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 mHOver 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 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 important to respect the polarities during installation and to provide external protection if necessary.