This Blue Sea Heavy Duty battery disconnect is designed to withstand demanding marine installations, offering effective control over one or multiple battery banks. Made of reinforced polycarbonate, it provides exceptional resistance and durability, even in saline and high humidity environments.
Technical Features
- Maximum capacity: 500A continuous
- Contacts/terminals: Tinned copper for optimal conductivity and corrosion resistance
- Body: Impact-resistant polycarbonate
- Mounting: Surface or flush
- Indicator and illuminated knob: Facilitates switch state identification
- Alternator backfeed protection: Prevents alternator damage during disconnection
Advantages
- Efficient operation: Allows isolation or combination of battery banks according to system needs.
- Increased safety: Reduces risk of short circuits and offers accessible electric system control.
- Suitable for high loads: Ideal for installations with high electrical demand such as motorboats or sailboats with multiple onboard systems.
Installation and Recommendations
- Choose an easily accessible and well-ventilated location.
- Use wiring adequate for the disconnect’s capacity.
- Periodically check connection tightness to avoid overheating.
Compatibility and Applications
- Power systems for boats, motorhomes, and emergency equipment.
- Compatible with most conventional 12V and 24V battery banks.
Maintenance
- Occasional exterior cleaning with a damp cloth.
- Annual inspection of fixings and contacts.
| Reference | BS3003 |
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| Brand | Blue Sea |
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| Max Amperage | 500A |
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| Body Material | Reinforced polycarbonate |
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| Terminals | Tinned copper |
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| Mounting | Surface or flush |
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| Alternator Protection | Yes |
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