Bloc de fusibles SafetyHub 100 - SafetyHub 100 Fuse Block

Bloc de fusibles SafetyHub 100 - Dimensioned Drawing

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Blue Sea Systems

7725B-BSS

SafetyHub 100 sulavkaiteseade

The Blue Sea SafetyHub 100 (7725B-BSS) fuse block centralizes marine electrical protection with AMI®/MIDI® fuses (up to 240A) and ATO®/ATC® fuses (up to 50A) in a single enclosure. Designed for 12V DC, it provides IP66 protection and ignition protection (ISO 8846/SAE J1171). The 7725B-BSS version ships without the ATO®/ATC® circuit connector included with part number PN 7725.

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131,35€

131,35€ ~~177,83€~~

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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

Choose additional installation support

Technical specifications

Fusible tüüp	AMI/MIDI, ATO/ATC
Nimipinge	12
Voolutugevus (A)	280.0
Ühilduv sulavarakaliibri vahemik	1A-20A (ATO/ATC), 30A-200A (AMI/MIDI)
Kaitse sulavkaitse arv	7.0
Montaažitüüp	Montage en surface
Tüüblite suurus (mm)	8
Liitmise keermemõõt (mm)	8
kaitsekaas kaasas	Oui
Plahvatusohtliku keskkonna kaitse	Oui
IP-tunnus	IP66
Tulekindlus	Oui
Soovitatav terminalide keermestusmoment (Nm)	20.3
Maksimaalne kaabliristlõige iga poldi kohta (mm²)	120.0
Mõõtmed (L x K x S)	146.05 x 55.88 x 99.06 mm
Kaal	1.45
Sertifikaadid	CE,ISO 8846,SAE J1171,E-marked
Ami Midi Max Amperage Per Block	240
Ami Midi Max Amperage Per Circuit	170
Ami Midi Min Cable Size Awg	2/0 AWG
Ami Midi Min Cable Size Mm2	70
Ami Midi Screw Size	M5 x .8 x 10
Ami Midi Screw Torque Nm	3.0
Ato Atc Max Amperage Per Block	50
Ato Atc Max Amperage Per Circuit	20
Min Input Cable Size Awg	4/0 AWG
Toote tüüp	Bloc de fusibles
Recommended Ring Terminal Size Imperial	5/16”

Detailed description

Blue Sea Systemsi SafetyHub 100 sulavkaiteseade, referentsiooniga 7725B-BSS, on elektrilise kaitse lahendus, mis on mõeldud merenduslikes keskkondades. See kompaktne moodul haldab sulaveid 1A kuni 200A, võimaldades otseaketamist akule mitte-lülitatava kaitse jaoks või pärast akukaitset lülitatava kaitse jaoks.

Konstruktsioon ja tehnilised andmed

See sulavkaiteseade töötab nimipingel 12V alalisvoolu. Suurim lubatud summaarne voolutugevus on 280A, kasutades 4/0 AWG (120 mm²) sisendkaablit. SafetyHub 100 sisaldab kahte tüüpi sulavkaiteseadmeid:

AMI®/MIDI® sulavkaiteseade on mõeldud kõrge voolutugevusega vooluringidele, vastuvõttes sulaveid 30A kuni 200A. Üksikul sulavkaiteseadmel võib olla kuni 240A, ühel vooluringil kuni 170A. Nendeks vooluringideks soovitatakse kasutada vähemalt 2/0 AWG (70 mm²) kaablit.
ATO®/ATC® sulavkaiteseade on mõeldud madala voolutugevusega vooluringidele, vastuvõttes sulaveid 1A kuni 20A. Üksikul sulavkaiteseadmel võib olla kuni 50A, ühel vooluringil kuni 20A.

SafetyHub 100 konstruktsioon tagab süütõrje vastavuse standarditele ISO 8846 ja SAE J1171, ning sellele on antud kaitseaste IP66, mis kaitseb tugevate veejugade eest. Sisend- ja väljundpoltide suurus on M8 x 1.25, soovitatav keerekoormus on 20.3 N-m (15 ft-lb) sisendpoltidele ja 3.0 N-m (27 in-lb) M5 x .8 x 10 sulavkaiteseadmete poltidele.

Paigaldus ja asetus

Võrreldes eraldiseisvate moodulitega, pakub SafetyHub 100 kaitse tsentraliseerimise võimalust, vähendades ruumivajadust ja lihtsustades kaablite paigaldamist. See on kompaktsem ja turvalisem alternatiiv hajutatud üksikute sulavkaiteseadmete või kaitselülitite paigaldustele, mis vajavad nii madala kui kõrge voolutugevusega vooluringe. Referentsioon PN 7725B-BSS toimitatakse ilma ATO®/ATC® vooluringide ühendusega, mis on kaasas referentsiooniga PN 7725, pakkudes seega paindlikkust kohandatud paigalduste jaoks.

Expert review

Pol CONIN

Digital Manager

« Robust centralization of marine electrical protections »

The Blue Sea Systems SafetyHub 100 is a critical component for managing electrical circuits on board, particularly for recreational boats and rigid inflatables where space is often limited. Its ability to consolidate AMI®/MIDI® fuses for heavy loads (windlass, engine start) and ATO®/ATC® fuses for lighter equipment (navigation electronics, bilge pumps) into a single housing greatly simplifies the electrical architecture.

The main advantage lies in its compact design and robustness, reinforced by its IP66 rating and compliance with ignition protection standards ISO 8846 and SAE J1171. This makes it suitable for installations in engine compartments or areas exposed to spray, provided it is not mounted directly above vented lead-acid batteries to prevent corrosion from gases. Installation is straightforward thanks to robust studs and specified torque values, ensuring reliable connections.

This model is relevant for refits or new installations where centralized and reliable protection is desired, avoiding the multiplication of fuse holders. It stands out from simpler fuse boxes by its handling of high currents and integrated protection. However, for more complex systems with numerous circuits or advanced diagnostic requirements, intelligent distribution panels may be preferable. The SafetyHub 100 excels in simplifying essential primary and secondary circuits.

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SafetyHub 100 sulavkaiteseade

131,35€

131,35€ ~~177,83€~~

Frequently asked questions

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What is the Blue Sea Systems SafetyHub 100 fuse block?

The SafetyHub 100 is an ignition-protected fuse block designed for marine environments. It consolidates protection for multiple circuits, accepting fuses from 1A to 200A. It can be wired directly to the battery for non-switched protection or after the battery switch for switched protection.

What is the nominal operating voltage of the SafetyHub 100?

The SafetyHub 100 fuse block operates at a nominal voltage of 12V DC.

What is the maximum combined amperage that the SafetyHub 100 can support?

The SafetyHub 100 can support a maximum combined amperage of 280A, provided an input cable with a minimum size of 4/0 AWG (120 mm²) is used.

Is the SafetyHub 100 protected against water and ignition?

Yes, the SafetyHub 100 is protected against ignition in accordance with ISO 8846 and SAE J1171 standards. It also has an IP66 protection rating, meaning it is protected against powerful water jets.

What types of fuses are used in the AMI®/MIDI® block of the SafetyHub 100?

The AMI®/MIDI® block of the SafetyHub 100 is designed for high-current circuits and accepts fuses ranging from 30A to 200A.

What is the maximum amperage per circuit and per block for AMI®/MIDI® fuses?

For the AMI®/MIDI® block, the maximum operating amperage is 240A per block and 170A per circuit.

What types of fuses are used in the ATO®/ATC® block of the SafetyHub 100?

The ATO®/ATC® block of the SafetyHub 100 is used for low-current circuits and accepts fuses ranging from 1A to 20A.

What is the maximum amperage per circuit and per block for ATO®/ATC® fuses?

For the ATO®/ATC® block, the maximum operating amperage is 50A per block and 20A per circuit.

What is the minimum recommended cable size for high-current circuits (AMI®/MIDI®)?

For high-current circuits using the AMI®/MIDI® block, the minimum recommended cable size to meet nominal ratings is 2/0 AWG (70 mm²).

Where should I mount the SafetyHub 100 fuse block?

The SafetyHub 100 must be installed in an easily accessible location, as close as possible to the battery. It is recommended to mount it in a dry and protected area to prevent corrosion of the wires and connection terminals. Avoid mounting it directly above ventilated lead-acid batteries to prevent exposure to corrosive gases. A vertical orientation is preferable.

What safety precautions should I take before installing the SafetyHub 100?

Before starting the installation, it is imperative to disconnect all battery connections. Blue Sea Systems strongly recommends that a competent electrical professional performs the installation of this product.

How to connect the SafetyHub 100 for non-switched protection?

For non-switched protection, the SafetyHub 100 must be connected directly to the battery's positive terminal.

How to connect the SafetyHub 100 for switched protection?

For switched protection, the SafetyHub 100 must be connected after the battery switch, linking the battery switch output to the SafetyHub 100 input stud.

What is the recommended torque for the SafetyHub 100 entry stud?

The recommended torque for the M8 x 1.25 entry stud of the SafetyHub 100 is 20.3 N·m (15 ft-lb).

What is the recommended torque for the screws of ATO®/ATC® fuses?

The recommended torque for M5 x 0.8 x 10 screws on ATO®/ATC® fuses is 3.0 N·m (27 in-lb).

Can I use the SafetyHub 100 to protect the engine starter circuits?

Yes, high-current loads such as an engine starter circuit can be connected to the high-current AMI®/MIDI® studs. Note that wires used for engine starting do not require fuse protection. If you choose not to fuse the engine starter circuit, you can use the engine circuit jumper PN 7732 instead of an AMI®/MIDI® fuse.