Description
AUTRONICA AS
TYPE: SL-11A/24-3
POWER SUPPLY
INN: 220V~ 1A 50-60 HZ
UT: 24V = 3A HZ
STROMRETTER NR.: 08592
The Autronica SL-11A/24-3 is a dedicated power supply unit designed to deliver regulated 24V DC output at 3A to support marine fire alarm and detection systems. Accepting a 220V AC, 1A, 50–60 Hz input, this unit converts shipboard mains power into the stable low-voltage DC supply required by fire alarm control panels and associated detection components. As a critical element within a vessel’s fire safety infrastructure, it ensures continuous and reliable power delivery to life-safety systems, making it an essential component for SOLAS-compliant fire alarm installations aboard commercial and working vessels.
Key Features
✓ Regulated power conversion: 220V AC (50–60 Hz) input to 24V DC, 3A output — providing stable supply to connected fire alarm equipment.
✓ Compact, purpose-built design intended for integration within Autronica fire alarm system panels and associated control equipment; exact panel compatibility subject to confirmation.
✓ Suitable for installation in protected machinery spaces, accommodation areas, and other onboard locations where fire detection systems require a dedicated power source.
✓ Supports continuous system operation, reducing the risk of power interruption to fire detectors, sounders, and control modules — directly relevant to SOLAS fire safety requirements.
✓ Replacement and servicing should be carried out in accordance with Autronica system documentation; compatibility with specific panel configurations should be verified prior to installation.
Marine Applications
✓ Fire alarm and detection system power supply on merchant cargo vessels, tankers, and bulk carriers.
✓ Supporting Autronica fire alarm control panels installed in engine rooms, bridge areas, and accommodation blocks.
✓ Offshore support vessels and platform supply vessels requiring reliable DC power distribution within fire safety systems.
✓ Passenger ferries and ro-ro vessels where uninterrupted fire alarm system power is a regulatory and operational requirement.
✓ Retrofit and like-for-like replacement of ageing or failed power supply units within existing Autronica fire detection installations.
Why Marine Engineers Choose
Marine engineers and vessel operators rely on the Autronica SL-11A/24-3 for its straightforward integration into established fire alarm architectures, its defined electrical ratings, and its role in maintaining the operational integrity of onboard life-safety systems without introducing unnecessary complexity during maintenance or repair.
Ideal For
Merchant vessels, tankers, bulk carriers, offshore support vessels, passenger ferries, and any commercial or working vessel operating Autronica fire alarm systems requiring a reliable 24V DC power supply source.
Technical Support
Technical support is available for the Autronica SL-11A/24-3 power supply unit, covering onboard installation guidance, fault diagnosis, and remote troubleshooting assistance. Support extends to integration queries within broader Autronica fire alarm system configurations.
