Coupe-batterie à distance ML-RBS avec commande manuelle - 12V DC 500A - ML-RBS Remote Battery Switch with Manual Control - 12V DC 500A

Coupe-batterie à distance ML-RBS avec commande manuelle - 12V DC 500A - Wiring Diagram

Coupe-batterie à distance ML-RBS avec commande manuelle - 12V DC 500A - Dimension Drawing

Attālināmais bateriju atslēdzis ML-RBS ar manuālu vadību - 12 V līdzstrāva 500 A

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Blue Sea Systems

7700B-BSS

Attālināmais bateriju atslēdzis ML-RBS ar manuālu vadību - 12 V līdzstrāva 500 A

The BLUE SEA ML-RBS 7700 remote battery switch is a 12V DC 500A magnetic-locking solution optimized for managing high-current marine circuits. Part of the ML-Series, it features zero current draw in both ON and OFF states and a disengageable manual override for enhanced safety. This model includes a remote Contura control switch and stainless steel stud base nuts.

Voltage: 12 V

12 V 24 V

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245,71€

245,71€ ~~297,48€~~

TTC Piegāde aprēķināta maksājuma brīdī.

Noliktavā

Free pickup point from €150 in France
Collection 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

Find an installer

Service d'assistance

Choose additional assistance for installation

Technical specifications

Produkta pielietojums	Coupe-batterie à distance pour systèmes électriques 12V DC, permettant l'isolation et la protection des circuits batterie
Pārslēga tips	Sectionneur de batterie
Pastāvīgā strāva (A)	500
Pārtrauktais strāvas stiprums (A)	1000
Starta strāva (A)	1450
Maksimālais līdzstrāvas spriegums	12
Pālu skaits	1
Pozīcijas	ON/OFF
Savienojuma spailes tips	Boulon M10
Savienojuma spailes izmērs	M10
Kabeļu savienojuma tips	Boulon et écrou
Vadības tips	Manette manuelle et télécommande
Montāžas tips	Montage en surface
IP indekss	IP66
Strāvas sprieguma darbības diapazons	0-64 V
Spoles spriegums	12
Spoles strāva (mA)	<7000 mA
Darba temperatūras diapazons	-40 à 85
Svars	0.93
Izmēri (G x A x D)	95 x 139 x 52
Coil Current Continuous Ma	0
Coil Function Type	Bi-Stable à verrouillage magnétique
Kontaktu materiāls	Alliage d'argent
Control Voltage	9-16
Manual Override Function	Permet un contrôle ON/OFF manuel et une fonction 'LOCK OFF' pour la maintenance
Max Terminal Stud Torque	15.8
Attālā LED izeja	Indique l'état du commutateur à distance
Stud Material	Cuivre étamé
Terminal Plating	Étamé
Terminal Stud Size Imperial	3/8"-16

Detailed description

BLUE SEA ML-RBS 7700 ir attālināmais magnētiskais bateriju atslēdzis, kas paredzēts augstas intensitātes 12 V līdzstrāvas ķēžu pārvaldībai. Tas nodrošina 500 A nepārtrauktu slodzi un līdz 1450 A maksimālo slodzi (30 sekundes), ļaujot uzticami atvienot bateriju grupas vai pieslēgt lielas slodzes.

Konstrukcija un tehniskie rādītāji

Šis bateriju atslēdzis izceļas ar divstāvīgu magnētiskās blokēšanas konstrukciju, kas nozīmē, ka tas nepatērē strāvu ne ieslēgtā, ne izslēgtā stāvoklī, tikai stāvokļa maiņas brīdī (mazāk par 7 A 20 ms laikā). Šī īpašība atšķir to no tradicionālajiem elektromagnētiskajiem slēdžiem, kas prasa nepārtrauktu strāvas uzturēšanu, optimizējot sistēmas enerģētisko patēriņu. Sudraba sakņu kontakti nodrošina augstu uzticamību slodzes pārslēgšanai zem sprieguma, izturot 10 000 ciklu 12 V/300 A režīmā.

Funkcionalitāte un integrācija

ML-RBS 7700 ir aprīkots ar atvienojamu manuālo vadību, kas nodrošina papildu drošības līmeni ON/OFF kontrolei ar vai bez barošanas, kā arī "LOCK OFF" funkciju sistēmas elektriskās apkopes vajadzībām. Tam ir sudraba pārklājuma vara spailes 3/8"-16 (M10) ar maksimālu vadītspēju un korozijas pretestību, ar maksimālo spēka momentu 15.8 N•m (140 in-lb). Attālināti var pieslēgt LED indikatoru, lai vizualizētu slēdža stāvokli. Salīdzinot ar citiem ML sērijas modeļiem, piemēram, 7713, kuram ir "Auto-Releasing" funkcija neatkarīgai palaišanai no izlādētas bateriju grupas, 7700 prioritizē enerģijas taupīšanu ar magnētisko blokēšanu. Produkts atbilst ārējās uzliesmošanas aizsardzības prasībām ISO 8846 un SAE J1171, un ir klasificēts kā IP66.

Expert review

Pol CONIN

Digital Manager

« Technical analysis of the BLUE SEA ML-RBS 7700 battery isolator: performance and embedded safety »

The BLUE SEA ML-RBS 7700 remote battery isolator is a power circuit isolation solution designed for demanding marine installations where reliability and energy management are critical. Its ability to switch 500A continuously at 12V makes it ideally suited for medium to large auxiliary or starter battery banks, particularly on cruising sailboats or motor yachts equipped with complex electronic systems.

The strategic advantage of this model lies in its magnetic latching (bi-stable) operation. Unlike conventional solenoids that draw current continuously to maintain their state, the ML-RBS 7700 only consumes power during the brief ON/OFF state changes. This feature is crucial for autonomous boats or those with systems under prolonged voltage, as it minimizes parasitic battery drain. The integrated manual override provides essential redundancy, allowing direct system intervention even in the event of a remote control circuit failure. It is particularly useful for securing the boat during extended stops or maintenance operations, thanks to its "LOCK OFF" function.

Installation requires positioning close to the battery bank to minimize heavy-gauge cable lengths, which is standard practice for safety and efficiency in marine electrical systems. The robust tinned copper terminals accept heavy-gauge cables (up to two 4/0 AWG) and ensure a stable, corrosion-resistant connection. This model integrates seamlessly into an NMEA 2000 network via a compatible battery management system, enabling centralized control. It should be noted that for applications requiring automatic emergency starting from a depleted bank, other models in the ML-Series, such as the 7713 with its "Auto-Releasing" function, may be more suitable. The 7700 excels where energy conservation and direct manual safety are the priorities.

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Attālināmais bateriju atslēdzis ML-RBS ar manuālu vadību - 12 V līdzstrāva 500 A

245,71€

245,71€ ~~297,48€~~

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Frequently asked questions

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What is a BLUE SEA ML-RBS remote battery switch?

The BLUE SEA ML-RBS (model 7700) remote battery switch is a magnetic battery switch designed for managing high-current 12V DC circuits. It reliably isolates battery banks or connects high loads, with remote or manual switching capability.

What is the main characteristic of the magnetic latch technology (Magnetic Latch)?

Magnetic latch technology (bi-stable) means the battery switch consumes no current in either ON (activated) or OFF (deactivated) state. It only draws current (less than 7A for 20 ms) during state changes, optimizing energy consumption compared to traditional solenoids that require continuous current holding.

What is the DC current capacity of this battery switch?

This battery switch has a DC current capacity of 500 amperes (500A DC). It can also handle up to 700A intermittently (for 5 minutes) and 1450A in peak (for 30 seconds).

Is this product protected against water and dust?

Yes, the ML-RBS battery switch is rated IP66. This means it is protected against powerful water jets and dust ingress, making it suitable for marine environments.

What type of contacts is this battery switch equipped with for load switching?

The battery switch is equipped with silver-alloy contacts. These contacts provide high reliability for switching loads under load.

What is the switching cycle lifespan for this battery switch?

This battery switch is designed for a long lifespan. It supports 10,000 switching cycles under 12V/300A electrical load and 100,000 mechanical switching cycles.

What are the safety certifications for this battery switch?

The ML-RBS battery switch meets the external ignition protection requirements of ISO 8846 and SAE J1171. It is also CE marked.

What is the manual control button on the battery switch used for?

The manual override control button provides an additional safety level. It allows manual ON/OFF control with or without power supply and includes a "LOCK OFF" function to secure the electrical system during maintenance.

Is it possible to remotely check the battery switch state?

Yes, the battery switch has an LED output that can be wired remotely to indicate its state (ON/OFF). The LED indicator itself is sold separately.

What are the physical dimensions of the battery switch?

The battery switch dimensions are as follows:

Length: 138.94 mmWidth: 95.25 mmHeight (including terminals): 76.20 mmInstallation depth: 48.26 mm

Where is the best place to install the ML-RBS battery switch?

The battery switch should be installed as close as possible to the battery bank. Choose a dry and protected location to prevent corrosion of cables and terminals. Avoid mounting it directly above vented lead-acid batteries to prevent exposure to corrosive gases.

What are the types and sizes of the main connection terminals?

The main connection terminals are 3/8"-16 (M10) tinned copper studs. They are designed for maximum conductivity and corrosion resistance.

What is the maximum recommended tightening torque for battery cut-off switch terminals?

The maximum tightening torque for nuts on high-current stud terminals is 15.8 N•m (140 in-lb).

Are the A and B terminals of the battery switch interchangeable?

Yes, the A and B terminals are interchangeable. The load can be connected to either terminal A or B, with the battery bank connected to the other terminal.

Should batteries be disconnected before starting the installation?

Yes, it is imperative to disconnect all negative battery connections before starting installation for safety reasons.

How to use the "LOCK OFF" function for electrical system maintenance?

To activate the "LOCK OFF" function, turn the manual control knob clockwise to the "LOCK OFF" position. You can then pass a cable tie (not included) through the hole provided to secure the battery switch in this position and prevent any remote operation.

What voltage is required to control the battery switch remotely?

The ML-RBS battery switch (model 7700) requires a nominal control voltage of 12V DC, specifically between 9V and 16V DC, for remote operation.

Is this battery switch suitable for use with large-diameter cables?

Yes, it is designed for high-current applications and supports large-diameter cables. To achieve its continuous capacity of 500A, it is recommended to use two 4/0 AWG cables (2x 120 mm²).