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Power Supply EN54

Heliox Power Products has in-depth knowledge and experience in developing solutions for Public Address and Voice Alarm systems PAVA. Power supplies, battery chargers, multi audio channels, all the power related building blocks are available in several power levels. We are flexibel in modifying the building block to your specific needs. By using our cutting edge up to date technology we are able to meet the latest standards among the EN54. Our products are designed to fit in a 1U (1,75" or 44,45mm) height applications.

For this 1U hight power supply our engineers have applied an isolated interleaved topology. A DC backup supply is mounted on the same board to secure that the matching amplifier board is always powered. The power supply has an universal input which enable worldwide use and can be applied at heights from the dead sea shores up to El Alto in Bolivia. Three units of each 700W can be mounted in a 1U height 19 inch rack.


Heliox PCBA Bosch 04



AC input: 90 to 264VAC
DC input: 9 to 15VDC
Output: 48VDC @ 14,6A
Dimensions: 310 x 130 x 37mm
Efficiency: >90%
Temperature: -5 to +55°C
Altitude: -500m to 5000m
Standard: EN54 compliant


Powering the future today

We have a passion for power and want to be a part of the future by creating and applying innovative technology to the power solutions we offer. Can we also be a part of your future? 
Just challenge us!


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