S 20
S 20
S 20

Sine Wave UPS

S 20

UTL S-20 HOME UPS, is powered by microcontroller digital technology. You can run all the appliances altogether including Tubelights, Fans & Computers which eliminates the need of two equipments for similar applications, at your home or office. Battery for longer life is fed different charging currents varying according to battery voltage, charging current needed to maintain the battery voltage and time base, as shown in graph below. Trickle current (flowing for the longest period in all this process) is reduced to nearly zero, ultimately resulting in much enhanced battery life, while keeping it fully charged simultaneously.

820 VA TO 5020 VA

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    Pure Sine Wave Output

    Prevent crashes in computers, weird print outs and glitches in monitors with clean/distortion free pure sine wave output from UTL’s  S-20. Now run inductive appliances much quieter and cooler similar to how they run on utility supplied electricity. [Top]

    Maintains Battery Health

    The S-20 provides the battery installed to it with a constant boost charging current until its voltage reaches 14.2V and then the float current maintains this voltage above 13V. Thus reducing the float current to zero, ultimately resulting in much enhanced battery life keeping it fully charged simultaneously.  [Top]

    Any Battery Option

    The Combo UPS from the house of UTL has the intelligent feature to recognize the type of battery connected to it. May it be an ordinary battery or a branded one, a tubular battery or a sealed one. No matter what the type, it auto adjusts the battery’s charging characteristics accordingly. Even those batteries which cease to go over 13.5V after a while of use work flawlessly with UTL’s Combo UPS. While the UPSs from other brands overcharge such batteries. UTL’s Combo UPS on the other hand declares them fully charged at 13.5 volts, thus preventing them from being overcharged. With an option for battery equalization the Combo UPS from UTL is a complete package. So, go ahead and install any battery you like. [Top]

    Auto Overload Resetting

    UTL’s S-20 has the ability to sense the level of load attached to it. When subjected to excessive load the UPS enters a stand-by mode in which it keeps on beeping and sensing the load and then turns itself back ON when it finds the load to be in its specified level of operation, dismissing the need of manual resetting. If the load is not reduced, the UPS then after 7 attempts to turn it self back ON undergoes shutdown. [Top]

    Best Regulated Output

    Get the best regulated output voltage and frequency from no load to full load under all conditions of the battery with UTL’s Combo UPS. A crystal controlled accurate 50Hz supply ensures the hassle free working of your appliances.  [Top]


    UTL S-20 Home UPS can safely and ideally operate all appliances like Fans, Bulbs, Tubelights, Stereos, Televisions, VCRs, Photo-Coppiers, EPABX, Intercoms, Electronic Type-writters, Water Coolers, Bio-medical Instruments and any gadget which requires 220 Volt 50 Hz AC Sine Wave supply. Special needs can be met on demand. [Top]
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