Haydon EN54 2A Fire Rated Power Supply Unit (HAY-PSUEN54-2A)

The Haydon EN54 2A Fire Power Supply Unit is a reliable fire-rated PSU designed to provide compliant and stable power for fire alarm systems and associated equipment. Built to meet EN54-4 standards, it ensures continuous operation for critical life safety applications.

With a 2A output, this unit is ideal for smaller fire systems or auxiliary devices such as detectors, sounders and interface modules. The enclosure allows space for backup batteries, ensuring uninterrupted operation during mains power failure.

Designed for professional installations, the PSU includes battery charging, fault monitoring and protection features, making it a dependable and cost-effective solution for fire alarm systems requiring reliable secondary power.

Features:

• Fire rated power supply unit (PSU) for life safety systems
• EN54-4 compliant for fire alarm applications
• 2A output current for smaller fire systems and devices
• Supports backup batteries for mains failure protection
• Built-in battery charger and management system
• Fault monitoring outputs for system integration
• Protection against overload, short circuit and deep discharge
• Designed for continuous operation in fire systems
• Robust metal enclosure for durability
• Suitable for fire alarm panels, detectors and sounders
• LED indicators for system status and faults
• Easy installation and maintenance access
• Designed for indoor use