RO Purifier AC/DC Adapter

These battery chargers are specially designed for R.O PURIFIERS taking specific requirements into consideration. These are based on SMPS technology adopting latest Pulse Width Modulation technique.

These power supplies are designed to provide all the power requirements of Residencial / Commercial [RO/ UV] Water Purifiers. They have been designed to operate for wider AC Input range (100 - 300VAC) and to withstand the universal power conditions. They are designed with high frequency switching technology which makes them highly reliable, cost effective, compact in size and light in weight.

Salient Features


Various available ranges are as follows


Technical Details:
Technical Specifications 24V, 2.5A 36V, 1.7A 48V, 1.2A
Electrical Characteristics
Input Voltage 150 – 270V AC 150 – 270V AC 150 – 270V AC
Output Voltage 24 – 28V DC 36V DC 48V DC
Charging Current 2.5 A 1.7 A 1.2 A
Leakage Current @ 230 V ac < 2mA < 2mA < 2mA
Line regulation < 1% < 1% < 1%
Load regulation < 1% < 1% < 1%
Ripple content 150mV p-p 150mV p-p 150mV p-p
Dielectric strength
Between Input & Output 2 kV AC 2 kV AC 2 kV AC
Between Input & Earth 1.5kV AC 1.5kV AC 1.5kV AC
Between Output & Earth 1.5kV AC 1.5kV AC 1.5kV AC
In rush current Limited by NTC Thermistor
Over voltage at Input Shut down above 300V AC
Under voltage at Input Cutoff at 140V AC. Cut in at 160V AC
Short circuit at Output Protected Protected Protected
Overload at Output Protected Protected Protected
Other Features
Indications Power ON
Type of mounting Table Top
Dimensions WxDxH 124x64x35 124x64x35 124x64x35
Operating Temperature 0 – 50 Deg.C
Operating Relative Humidity 0 – 80% Max.