Coupe-batterie à distance ML-RBS avec commande manuelle - 24V DC 500A - ML-RBS Remote Battery Switch with Manual Control - 24V DC 500A

Coupe-batterie à distance ML-RBS avec commande manuelle - 24V DC 500A - Wiring Diagram

Coupe-batterie à distance ML-RBS avec commande manuelle - 24V DC 500A - Dimension Drawing

Attālināmais bateriju atslēdzis ML-RBS ar manuālu vadību - 24 V līdzstrāva 500 A

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Blue Sea Systems

7702B-BSS

Attālināmais bateriju atslēdzis ML-RBS ar manuālu vadību - 24 V līdzstrāva 500 A

The BLUE SEA ML-RBS 7702B-BSS remote battery switch, part of the ML series, is a 24V DC 500A bistable magnetic switch with manual control. It provides reliable management of high-current systems thanks to its silver alloy contacts and IP66 protection, with no current draw in ON/OFF position. A Contura remote control switch is available separately for this product.

Voltage: 24 V

12 V 24 V

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238,30€

238,30€ ~~297,48€~~

TTC Piegāde aprēķināta maksājuma brīdī.

Pieejams 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 24V DC, protection et isolation de batterie
Pārslēga tips	Interrupteur-sectionneur à distance
Pastāvīgā strāva (A)	500
Maksimālais līdzstrāvas spriegums	32
Pālu skaits	1
Pozīcijas	ON/OFF
Savienojuma spailes tips	Borne à vis
Savienojuma spailes izmērs	M10
Kabeļu savienojuma tips	Câblage direct
Vadības tips	Commande manuelle et à distance
Montāžas tips	Montage sur surface et panneau
IP indekss	IP66
Strāvas sprieguma darbības diapazons	16-32
Spoles spriegums	24
Darba temperatūras diapazons	-25 à 85
Svars	0.95
Garantija	2.0
Amperage Operating Current	0
Coil Current Draw	<4A (40ms)
Control Voltage Range	18-32
Cranking Current 30s	1450
Intermittent Current 5min	700
Live Switching Cycles 24v 150a	10000
Max Terminal Stud Torque	15.8
Mehāniskais dzīves ciklu skaits	100000
Operating Voltage Range Precise	0-64
Terminal Ring Diameter Clearance Mm	30

Detailed description

Izstrādāts paredzētiem jūras elektrosistēmām, BLUE SEA ML-RBS 7702B-BSS attālināmais bateriju atslēdzis ir jaudīga sprieguma pārvaldības risinājums 24V līdzstrāvas sistēmām. Ierīce nodrošina augstu slodzes komutāciju ar 500A līdzstrāvas, 700A pārejas strāvu (5 minūtes) un 1450A starta strāvu (30 sekundes).

Tehnoloģija un Galvenās Funkcijas

ML-RBS 7702B-BSS izmanto divstāvīgu magnētisko bloķēšanu, tādējādi nepatērējot strāvu ON vai OFF pozīcijā, samazinot parazītisko iztērējumu. Strāva tiek patērēta tikai stāvokļa maiņas brīdī (mazāk par 4A 40 ms laikā). Sudraba sakaru kontakti nodrošina augstu uzticamību aktīvo slodzi komutējot. Atšķirībā no ML sērijas bez manuālās kontroles solenoidiem (PN 7701/7703), šis modelis 7702B-BSS ir aprīkots ar manuālu vadības pogu, kas nodrošina papildu drošību. Šī funkcija ļauj manuāli ieslēgt vai izslēgt ierīci gan ar, gan bez barošanas, un iekļauj OFF pozīcijas bloķēšanu apkopes darbiem. Produkts ir izstrādāts ar 3/8"-16 (M10) vara stieņiem ar alvas pārklājumu, nodrošinot maksimālu vadītspēju un palielinātu korozijas pretestību, nodrošinot drošas savienojumus ar maksimālo spēku 15.8 N•m (140 in-lb).

Integrācija un Noturība

ML-RBS 7702B-BSS attālināmais bateriju atslēdzis atbilst ārējās aizsardzības prasībām pēc ISO 8846 un SAE J1171, un ir CE marķēts, tādējādi piemērots benzīna dzinēju nodalījumiem laivās. Tā IP66 aizsardzības pakāpe nodrošina aizsardzību pret spēcīgiem ūdens strūklām. Ierīce atbalsta kontaktu darba spriegumu 0-64V, nodrošinot daudzfunkcionalitāti daudzsprieguma sistēmām, kamēr tās nominālais vadības spriegums ir 24V līdzstrāva (diapazons 18-32V līdzstrāva). ML-RBS 7702B-BSS ir progresīvs risinājums 24V bateriju pārvaldībai, piedāvājot augstāku veiktspēju un drošību salīdzinājumā ar klasiskiem manuāliem slēdžiem vai solenoidiem bez tiešas fiziskās kontroles iespējām.

Expert review

Pol CONIN

Digital Manager

« Advanced control of 24V high-current circuits with the ML-RBS »

The BLUE SEA ML-RBS 7702B-BSS remote battery switch is a critical component for high-power marine 24V electrical architectures. Its bistable magnetic latching design is a major advantage, as it eliminates any holding current consumption—a key factor for the autonomy of onboard systems, especially compared to continuously excited solenoids. This feature makes it particularly suitable for vessels equipped with large battery banks or high-energy loads.

The inclusion of a physical manual override, in addition to the ability to be operated remotely via an SPDT switch (sold separately), provides enhanced operational flexibility and safety. This manual function is essential for emergency maneuvers or maintenance procedures, allowing circuits to be isolated even when the control circuit is unpowered. For installation, it is critical to mount the unit as close as possible to the battery(ies) to minimize the length of heavy-gauge cables (e.g., 2x 4/0 AWG), thereby reducing voltage drops and losses. Control connections can then be routed to the helm or a centralized control panel using smaller-gauge cables.

This model stands out within the ML series due to its 0-64V contact voltage rating, making it compatible with advanced battery systems or multi-voltage configurations, offering long-term investment value. It is best suited for isolating the main circuit of one or more battery banks, or for switching critical loads such as bow thrusters, windlasses, or high-power inverters, rather than for rapid and repetitive switching applications.

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Attālināmais bateriju atslēdzis ML-RBS ar manuālu vadību - 24 V līdzstrāva 500 A

238,30€

238,30€ ~~297,48€~~

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Frequently asked questions

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What is the main function of the ML-RBS 7702B-BSS remote battery switch?

The ML-RBS 7702B-BSS remote battery switch is designed to provide high-current switching under load in 24V DC marine electrical systems. It allows remote control of battery bank power, enabling remote disconnection or connection.

What is the DC current rating of this battery switch?

This battery switch has a DC current rating of 500A. It can also handle an intermittent current of 700A for 5 minutes and a cranking current of 1450A for 30 seconds when used with 2x 4/0 AWG cables.

Does the 7702B-BSS battery switch have a manual control?

Yes, the 7702B-BSS model is equipped with a manual control button. This feature provides an additional safety level, allowing manual activation or deactivation of the battery switch with or without electrical power, and includes a lock function in the OFF position for maintenance.

What types of contacts are used in this battery switch and why?

This battery switch uses silver-alloy contacts. These contacts provide high reliability for switching active loads, ensuring durable and stable performance.

What are the dimensions of the connection studs?

The battery switch is fitted with 3/8"-16 (M10) tinned copper studs. These studs are designed for maximum conductivity and increased corrosion resistance.

What is the maximum recommended tightening torque for connecting studs?

The maximum recommended tightening torque for the nuts of connecting studs is 15.8 N•m (140 in-lb). It is important to respect this torque to ensure robust and secure connections.

Is the Blue Sea ML-RBS battery switch waterproof?

Yes, this battery switch has an IP66 waterproof rating. This means it is protected against powerful water jets, making it suitable for marine environments.

What is the weight of this battery isolator?

The weight of this battery isolator is approximately 0.93 kg (2.05 lb).

Can the battery switch be used in a gasoline engine compartment on a boat?

Yes, the ML-RBS 7702B-BSS battery switch complies with external ignition protection requirements per ISO 8846 and SAE J1171, and is CE marked. It is therefore suitable for installation in gasoline engine compartments on boats.

What is the operating voltage of this battery switch?

This battery switch is designed for 24V DC systems. The nominal control voltage is 24V DC (range 18-32V DC), and the contact voltage can range from 0 to 64V.

Can I use a remote switch to control this battery switch?

Yes, the battery switch can be controlled remotely. It is typically operated by a momentary SPDT (ON)-OFF-(ON) control switch, such as the Contura PN 2145 switch (sold separately).

Is the battery isolator compatible with multi-voltage systems?

The battery isolator has a contact voltage range of 0-64V DC, making it compatible with nominal 36V DC and 48V DC systems while maintaining a 24V DC control voltage. This makes it suitable for multi-voltage systems such as solar setups or golf carts.

What are the live switching capabilities (Live Switching Cycles) of the battery switch?

The battery switch can perform 10,000 live switching cycles at 24V and 150A, and 2,000 cycles at 48V and 100A.

Where should I install the ML-RBS battery switch?

It is recommended to install the battery switch as close as possible to the battery bank. To prevent corrosion of the wires and connection terminals, mount it in a dry, protected location. Avoid mounting it directly above ventilated lead-acid batteries to prevent exposure to corrosive gases.

Are the A and B terminals of the battery isolator specific to the battery or the charger?

The A and B stud terminals are interchangeable. The battery bank can be connected to either one, and the charger to the other.

What type of wiring is recommended to achieve a 500A DC current capacity?

To achieve a 500A DC current capacity, it is recommended to use two 4/0 AWG cables (2x 120 mm²).

Is circuit protection required for the wires connected to the battery switch?

If the battery switch is used for loads such as an inverter, windlass, or bow thruster, the circuit wires must be protected by a circuit breaker or fuse to comply with ABYC standards. Wires used for engine starting typically do not require circuit protection.

How can I prevent remote operation of the battery switch?

To prevent remote operation and secure the system for maintenance, you can rotate the manual control knob to the "LOCK OFF" position. A cable tie can be inserted into the hole provided for physical locking.

Which safety certifications and standards does this product comply with?

This battery switch is CE certified and meets external ignition protection requirements per ISO 8846 and SAE J1171 standards. Its waterproof rating is IP66.