Features Preset O/P Voltage (± 5% Adjustable). Load & Line Regulation: ± 0.2% max. Ripple: 1% P-P Max. Noise: 2% P-P Max. Wider Supply Voltage 176 - 264V AC, 47 - 440Hz, Single Phase. Protected Against Overload & Short Circuit Output Over - Voltage Protection. Carry - Over Time min 20ms. Remote Sensing at Output. 48V DC Input. Built-in RFI Suppression. Operating Temperature Range: 0 to 55 0 C. OPTIONAL FACILITIES : (At Extra Cost) Multi Output Configuration (Max. Three Output). Wider Input / Universal Input Range 90 - 270V AC / DC. SMPS Based Battery Chargers. DIN Rail Mounting / Rack Mounting. Digital Display For Voltage & Current.