SWITCHING BUFFER POWER SUPPLY MEAN WELL AD-155B#

MW-AD-155B

The AD-155B power supply is designed to be built inside the powered device. It is characterized by small size and high efficiency. The device is equipped with a battery disconnector (RGR) system, which protects the battery against overdischarge.

The use of AD-155B is: powering electronic devices, industrial automation, access control systems, alarm systems, etc. in cooperation with a battery of maintenance-free batteries.


The most important features:#

  • universal AC supply voltage / Full range
  • Protections: short circuit, overvoltage and overload protection, against voltage drop and battery reverse polarity
  • Working temperature -10~+60°C
  • pulse working frequency 134kHz
  • possible mounting on a DIN rail or mounting plate
  • passive cooling
  • 2 years warranty





Specification

Input voltage range 88÷264VAC, 124÷370VDC
Power output 5A/27.6VDC
Output voltage adjustment 24÷29VDC
Current range 0.5A
Efficiency 84%
Dimensions 199 x 50 x 110 +/-2 mm
Weight 0,88 kg

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