Compliant fire system installations with all the advanced features that come with them rely on the power supply! It goes without saying that specifying a high-quality PSU built for reliability and longevity is the obvious choice. Elmdene's STX range of EN54-4 approved power supplies have been specifically designed for Fire System Installations and features intelligent battery charging and monitoring with remote fault signalling.

EN54 is a mandatory fire detection and alarm system standard and refers to compliant power supply equipment for fire detection and fire alarm systems.

To comply with EN54-4 (the power supply component), Elmdene's STX range has been evaluated and tested by an independent, third-party notified body. Testing includes battery charge/discharge profile assessments, a wide range of functional tests, extensive environmental testing, and extremely thorough EMC testing.

EN standards are highly credible. EN refers to European technical standards ratified by one of the three European standards organisations.  To test and evaluate components and products that allow a certification mark to be placed by the manufacturer. Compliance with these standards ensures that the STX range operates reliably and illustrates Elmdene's dedication to safety and quality as a manufacturer.

These certifications are very important as they assure you that an objective, regulated third-party has vetted and rigorously tested products according to the same standards (the same level playing field). So overall, it's essential for the power supply product to be certified by third-party testers.

Manufactured with the highest quality components, designed for Fire detection & Alarm system integration, Elmdene's STX PSUs provide easy remote fault signalling, simple power supply status, and diagnostics indication, with a choice of power options and enclosures available. Elmdene offers a wide range of EN54-4 power supplies certified by notified bodies. This popular and dependable range of EN54-4 PSUs is also backed by a Lifetime Warranty.

Elmdene offers a Lifetime Warranty on core products adding confidence in the performance and reliability of their Power Supplies. Designed in the UK and manufactured with the highest quality components, Elmdene PSUs guarantee assurance and peace of mind for critical systems.

Install Elmdene products with confidence. "Our aim is simple: to provide customers with high quality and innovative products backed by first-class and ongoing support whenever our customers need it."

With high-quality power solutions used in 45 countries, Elmdene is one of the most trusted brands in the world, specialising in power supply units for fire systems.

To discover more about Elmdene, or any of its product ranges, contact their team of experts, who will be happy to discuss finding an ideal solution for your unique needs.

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Why not visit Elmdene at the Fire Industry Manufacturers (FIM) Expo in Nottingham at the City Ground on the 20^th June, 2023. 

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With the best practices for Fire system power supply selection in mind, use this PSU Selector tool to easily find the perfect solution to your system specification.

PSU Selector Tool