ATD Automatic Timer Disconnect - ATD Automatic Timer Disconnect

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Blue Sea Systems

7615-BSS

Automaatne ajastatud automaatlahutur ATD

Le BLUE SEA ATD Automatic Timer Disconnect 7615-BSS est une solution compacte pour la gestion des systèmes électriques 12V, offrant quatre modes configurables : déconnexion temporisée (15 min à 4h), déconnexion basse tension (11.0V-12.0V), relais de charge automatique (ACR) et solénoïde. Certifié IP67 et résistant à l'inflammation, il assure une protection efficace des batteries et des équipements à bord. L'unité est livrée avec un capot de protection pour les connexions des bornes.

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157,21€

157,21€ ~~187,44€~~

Käibemaksuga Tarne arvutatakse makse tegemise ajal.

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Free pickup point for orders over €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

via our network of certified installers

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Support service

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Technical specifications

Liitmise suurus	3/8"-16 (M10)
IP-tunnus	IP67
AFD-kaitse	Non
Sertifitseerimisasutus	HPi Verification Services
Certification Issue Date	2017-02-10
Charge Sense Functionality	Oui
Pooli vool (mA)	175 mA (combiné), 4 mA (ouvert)
Pooli pinge	12 V DC
Pidevvoolutugevus (A)	120 A
Juhtimise tüüp	Électronique (via signal 12V, détection de tension, interrupteurs DIP)
Mõõtmed (L x K x S)	98.71 x 65.09 x 88.96 mm
Eu Type Examination Certificate	HPIVS/R1168-006-I-01
Puhkevool (A)	210 A (5 min)
Lukustatav võtmega	Non
Low Voltage Disconnect Delay Seconds	10
Low Voltage Disconnect Threshold Setting	11.0V, 11.5V, 12.0V
Maksimaalne alalisvoolu pinge	16 V
Montaažitüüp	Montage en surface
Pooluste arv	1
Tööpinge vahemik	9.5-16 V
Over Voltage Disconnect Delay Seconds	5
Over Voltage Disconnect Threshold V	16.0
Toote kasutuse eesmärk	Dispositif polyvalent de gestion de batterie pour systèmes 12V, offrant des fonctions de déconnexion temporisée, déconnexion basse tension, relais de charge automatique (ACR) et solénoïde.
Lüliti tüüp	Déconnecteur automatique / Relais
Terminal Stud Torque Nm	15.8
Liitmise tüüp	Goujon fileté
Timer Disconnect Time Range Setting	15 Minutes – 4 Hours
Garantii	À vie
Juhtmeühenduse tüüp	Goujon fileté

Detailed description

12V meresüsteemide elektrilise juhtimise optimeerimiseks mõeldud BLUE SEA ATD Automatic Timer Disconnect (tüübitähis 7615) on mitmeotstarbeline seade, mis suudab täita nelja erinevat funktsiooni: ajastatud lahutamine, madalpingelõikamine, automaatne laadimisrelais (ACR) ja lihtne solenoid. See paindlikkus võimaldab koondada mitmeid akujuhtimise funktsioone üheks komponendiks, lihtsustades keeruliste paigalduste tegemist.

Aku toitmise juhtimine ja kaitse

BLUE SEA ATD 7615-BSS pakub konfigureeritavaid lahutamisvalikuid, et kaitsta akusid liigse tühjendamise eest. Ajastatud lahutamise režiimis katkestab see seadmete toite pärast eelnevalt määratud aega (15 minutist kuni 4 tunnini), kui 12V signaal eemaldatakse. Täiendava kaitseks jälgib madalpingelõikamise režiim aku pinge ja eraldab automaatselt koormused, kui pinge langeb reguleeritava läviväärtuseni (11,0 V, 11,5 V või 12,0 V), 10-sekundilise viivitusega, et vältida ebasoovimatuid katkestusi. Seda funktsiooni saab kombineerida ajastatud lahutamisega ennetava juhtimise jaoks.

Laadimisrelaisi ja solenoidifunktsioonid

Automaatse laadimisrelaisi (ACR) rollis ühendab BLUE SEA ATD 7615 automaatselt kaks aku parkimist ühise allika laadimiseks ja eraldab need laadimise ajal. Ühesuunalise tundlikkusega disain jälgib käivitusaku pinge, mis teeb selle sobivaks AGM või suurema mahutavusega abiaku jaoks. Seade ühendatakse, kui pinge jõuab 13,0 V kolme sekundi jooksul ja eraldub, kui pinge langeb alla 12,75 V 10-sekundilise perioodi jooksul. Lisaks võib ATD 7615 toimida lihtsa solenoidina, aktiveerides või deaktiveerides relee kohe 12V signaali abil ilma ajastuseta.

Tugev ja vastav merenduse nõuetele

ATD 7615-BSS on mõeldud rangedes merelistes tingimustes kasutamiseks, veekindlusega kuni 1 meetri sügavusel 30 minuti jooksul (IP67). See on CE märgistatud ja vastab ISO 8846 ja SAE J1171 välispõlemiskaitse nõuetele, tagades suurema ohutuse. 120A püsivooluga ja 210A lühiajalise vooluga (5 minutit) on see ühilduv kuni 1/0 AWG (50 mm²) kaablitega M10 pesade kaudu. Seadistamine toimub DIP-lülitite abil, võimaldades täpset kohandamist süsteemi vajadustele. Ülepingeni kaitse katkestab seadme, kui pinge ületab 16,0 V 5-sekundilise perioodi jooksul.

Documentation

Type	Nom
	EN - Instructions - ATD Automatic Timer Disconnect
	EN - Dimensioned Drawing - ATD Automatic Timer Disconnect
	EN - Sell Sheet - ATD Automatic Timer Disconnect
	EN - Certificate - ATD Automatic Timer Disconnect
	EN - Certificate - ATD Automatic Timer Disconnect

Expert review

Pol CONIN

Digitaalarenduse vastutaja

« Versatility and protection: the BLUE SEA ATD 7615 for simplified electrical management »

The BLUE SEA ATD 7615 serves as a key component for streamlining electrical installations on medium-sized sailboats and powerboats. Its unique ability to integrate multiple energy management functions into a single unit sets it apart from traditional modular solutions. Instead of installing separate automatic charge relays, timed circuit breakers, and low-voltage disconnect devices, the ATD 7615 centralizes these roles, reducing wiring complexity and clutter. This consolidation is particularly beneficial in confined technical spaces.

In terms of practical use, this device is ideal for owners looking to automate protection of their service batteries against deep discharges, or for those who want automatic disconnection of non-essential loads after engine shutdown or a period of inactivity. For example, it can be configured to automatically turn off deck lighting or navigation electronics after a set time, or to isolate the service bank if its voltage drops dangerously low, thereby preserving the starter battery. Its ACR function is relevant for dual-battery systems where the charging source is singular and unilateral detection (on the starter battery) is sufficient.

Installation requires an understanding of marine electrical schematics, particularly for cable sizing (up to 1/0 AWG) and integration of appropriate fuses. It is critical to note that the BLUE SEA ATD is not designed to handle engine starting currents. If used as an ACR, it must not be employed to combine batteries during emergency starts; a dedicated battery switching system with coupling function is then required. Configuration via DIP switches is straightforward and intuitive but requires physical access to the unit. The mounting location must be dry and protected to prevent connection corrosion, though its IP67 rating provides significant resistance to moisture.

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Automaatne ajastatud automaatlahutur ATD

157,21€

157,21€ ~~187,44€~~

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Frequently asked questions

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What are the main functions of the BLUE SEA ATD Automatic Timer Disconnect?

The BLUE SEA ATD Automatic Timer Disconnect is a versatile device that can be configured to perform four main functions:

Timed disconnection: Cuts power to devices after a preset period ranging from 15 minutes to 4 hours once the 12V signal is removed.Low-voltage disconnection: Automatically disconnects devices when battery voltage reaches a configurable low threshold (11.0V, 11.5V, or 12.0V).Automatic Charge Relay (ACR): Automatically combines two battery banks for charging from a single source, then isolates them during discharge.Solenoid: Connects or disconnects a relay without time delay via a 12V signal.

What is the nominal operating voltage of this device?

The nominal operating voltage of the BLUE SEA ATD Automatic Timer Disconnect is 12V DC.

What is the maximum continuous current that the BLUE SEA ATD can handle?

The BLUE SEA ATD Automatic Timer Disconnect has a nominal continuous current rating of 120A.

Can I use the BLUE SEA ATD to combine batteries for emergency engine start?

No, the BLUE SEA ATD is not designed to handle engine starting currents. If the ATD is used as an automatic charge relay (ACR), it must not be used to combine batteries for emergency starting. It is recommended to use a battery switching system with a battery combining/parallel function if emergency starting may be required.

How can I configure the timed disconnect duration?

The timed disconnect duration can be configured using DIP switches 1 to 3 located at the rear of the device. Time options range from 15 minutes to 4 hours. There are also settings to disable the function or for a 5-second test mode.

What are the low-voltage disconnect threshold options?

The low-voltage disconnect threshold can be set using DIP switches 4 and 5. Available options are 11.0V, 11.5V, or 12.0V. There is also a setting to disable this function.

Is the BLUE SEA ATD protected against immersion in water?

Yes, the BLUE SEA ATD Automatic Timer Disconnect is IP67 certified, meaning it is protected against immersion up to 1 meter for 30 minutes.

What type of cables should I use for the connection to comply with the rated currents?

To comply with the rated currents, the minimum recommended cable size is 1 AWG (50mm²). The maximum cable size that the terminals can accept is 1/0 AWG (50mm²).

What is the size of the terminal studs and the recommended tightening torque?

The terminal studs have a size of 3/8"-16 (M10). The recommended tightening torque for these terminals is 140 in-lb (15.82 Nm).

Can the BLUE SEA ATD be used with AGM auxiliary batteries?

Yes, as an automatic charge relay (ACR), the BLUE SEA ATD is ideal for auxiliary batteries of AGM type or those significantly larger than the starter battery, thanks to its single-side sensing design that monitors the starter battery voltage.

How does the "Charge Sense" function work and when should it be activated?

The "Charge Sense" function (DIP switch 6) allows the ATD to be activated automatically by detecting a charging source (for example, an engine alternator). If this function is enabled, the ATD will connect if the battery voltage is greater than or equal to 13.0V for 3 seconds. It is useful for reducing wiring by replacing the 12V manual trigger signal.

Is there surge protection?

Yes, the BLUE SEA ATD will disconnect devices if the voltage exceeds 16.0V for 5 seconds or more, providing surge protection.

Where should I mount the device to avoid corrosion?

To avoid corrosion on the connection wires and terminals, mount the device in a dry and protected location if possible. Avoid locations directly above battery banks.

Is it possible to connect a remote LED indicator?

Yes, it is possible to connect a remote LED indicator that reflects the state of the LED on the ATD. To do this, connect the positive wire (red) of the LED to a 12V positive source via an inline fuse of 1-10A, and the negative wire (yellow) to the quick-connect terminal marked "LED" on the ATD.

Is the BLUE SEA ATD certified for ignition protection?

Yes, the BLUE SEA ATD is CE marked for ignition protection. It complies with external ignition protection requirements per ISO 8846 and SAE J1171.

What is the supported input voltage range for the device?

The supported input voltage range for the BLUE SEA ATD is 9.5V to 16V.

How can the "low-voltage disconnect" mode be combined with timed disconnection?

The "low-voltage disconnect" mode can be used in conjunction with timed disconnection. In this case, the ATD will disconnect devices based on the set low-voltage threshold, even before the predefined timed disconnection period has elapsed, to preserve battery power.

Can I use the ATD for engine starting applications?

No, the ATD is not designed to handle engine starting currents. If the ATD is used as a disconnect switch, it must not be wired inline with the starter circuit.