ACRE Security -

The PSU240517 is a high efficiency cost effective power supply ideal for use in Fire, Access Control and General Security applications.

Featuring a regulated 27.6Vdc output supplying continuous full rated current to load plus additional current for charging 2 x 12V standby batteries.

Maximum battery life is assured using deep discharge protection to prevent premature battery failure when operating in standby mode for extended periods.

The universal mains input voltage enables the power supply to be used across a wide geographical area.

The highly efficient switch mode design ensures low operating costs, generates less heat and with a small physical size increases the room available for additional PCBs or cables.

Features And Benefits

Continuous full rated current to load
Full electronic short circuit and overload protection on load output when mains powered
Additional current to charge 2 x 12 standby batteries
Battery Deep Discharge Protection
Reverse battery connection protection
High efficiency electronics for reduced running costs and lower operating temperatures
Installer safe design with all high voltage electronics fully shrouded
Modular construction for ease of maintenance and installation
3 LED Indicators (Mains, Fault, Charge)

Technical Data

Power And Mechanical

Dimensions (W x H x D)	390 x 410 x 80mm
Operating temperature	-10 to +40°C - 75% RH non-condensing
Output voltage	27.0 – 28.0Vdc (27.6Vdc nominal) on mains power ; 21.0 – 24.7Vdc on battery standby
Weight (without battery)	6.17kg

General

Battery	Standby battery : 2 x 12V 17Ah valve regulated Lead Acid
Current	Max Mains Input : 2.0A
Input voltage	100-240Vac / 90-264Vac (Both at 50 – 60Hz) - T3.15A fuse
Output current	5.0A - output fuse F5.0A
Power supply	Max standby Power : 0.8W (no load and no battery connected)
Storage temperature	-20 to +80°C

Ordering Data

Article reference	Description
PSU240517	PSU 24V - 5A - 2x12V 17Ah

View as PDF