Alimentations électriques secourues 24V / 3A

This high-efficiency power supply provides a cost-effective solution for fire alarm systems, access control, and general security applications. In addition to delivering a fully loaded regulated DC nominal current of 27.6V, it can charge 2 backup 12V batteries. Deep discharge protection optimises their autonomy, preventing failure during prolonged use. Two sets of dry-contact relays signal (i) mains power interruptions and (ii) battery or output failures. The universal input voltage range allows the power supply to operate in many regions. Its switching design delivers excellent energy efficiency for reduced operating costs. It runs cooler, and its compact form factor simplifies the installation of additional circuits and wiring. Finally, its modular design makes maintenance straightforward.

•  Fully loaded continuous nominal current
• Additional current for charging 2 backup 12V batteries
• Protection against full battery discharge •
• Universal mains input voltage (90 – 264 V AC)  
• Dry-contact relay for mains power interruption alerts  
• Dry-contact relay for battery and output failure alerts
• High-efficiency electronic components to reduce operating costs and operating temperature
• Isolation of high-voltage components to protect the installer
• Protection against reversed battery connection
• Modular design for easy installation and maintenance
• Electronic protection against short circuits and output overloads (mains-powered only)
• Fuse protection
• Circuit protection against mains voltage surges
• Green mains power indicator light
• Yellow failure indicator light
• Orange battery charging indicator light (visible only on the integrated circuit)

*** Shipped without battery ***