Switching buffer power supply Mean Well AD-155C

The AD-155C 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-155C 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
• passive cooling
• possible mounting on a DIN rail or mounting plate
• 2 years warranty

Specification

Input voltage range	88÷264VAC, 124÷370VDC
Power output	2.7A/54VDC
Output voltage adjustment	48÷58VDC
Current range	0.2A
Efficiency	84%
Dimensions	199 x 50 x 110 +/-2 mm
Weight	0,88 kg