SMART123 & 1248
AC/DC Security Surveillance DC Back-Up Power Supply
Built in Energy saving with long back-up time features
Features

• Switchmode battery charger always on float charge operation and therefore effectively protects battery against overcharging and will remain fully charged.
• The battery will be automatively recharged on return of the mains supply.
• Built in low voltage cut-off feature, easy handling, compact size and light weight.

Standard three LED's for status indication

• Green LED : Mains On (AC supply available)
• Green LED : Charge (Charging of battery)
• Green LED : Load Output (Load output available)

Applications

• Door Access System (12V3A Standard Features) 
  * Back-up 1X EM600ibs, 1X Reader (3 to 4 h)
• CCTV Camera System (12V3A  Standard Features)
  * 4 sets of output terminal protected by fuse
  * Back-up 4 units of CCD Dome /IR camera (2 to 4 h)
   *  Long battery back-up with advance technology

Protection
The battery charger is protected against overload by current limiting device, battery and load output fuse.

Environmental
Temperature : 10 to 40 degC
Humidity : 0 to 95 % non-condensing

Enclosure
Mild sheet metal treated with chemical rust inhibitor and rust resisting primer coat.
Finishing: Epoxy powder coated

AC Input Supply
Single phase : 100 to 240 Vac 50/60 Hz

DC Output Voltage & Current
12Vdc 3A, 4A & 8A

Download the PDF brochure