HKVA Static UPS & Inverter

Available Variants:

2.5 KVA / 36 VDC & 48 VDC

3.5 KVA / 36 VDC & 48 VDC

5 KVA / 48 VDC & 96 VDC

7.5KVA / 120 VDC & 180 VDC

10 KVA / 120 VDC & 180 VDC

Most appliances like CFL, fans, motor based equipments like air conditioners and pump sets are designed to work on 50 Hz sine wave. Running such equipments on unregulated quasi sine wave-square wave based inverters poses a risk as regards performance and durability. Lento DSP sine wave Static UPS and inverters are designed to provide stable 50 Hz sine wave irrespective of load and battery voltage, making them the most suitable for inductive, capacitive and non-resistive loads. Importantly, our inverters and UPS are designed to deliver instantaneous high current during start up, especially in case of air conditioners and refrigerators, with safety cut out when battery voltage goes lower than a specified point to avoid brownouts and burning of motors.

Salient Features

The OFF Line UPS above 1.5KVA are highly unreliable and not available with any brand.. The ON Line UPS always wastes 10-15% electricity. i.e. Power Loss. About 40% Loss due to poor power Factor is additional to the above. For the applications where the fully regulated Voltage and frequency is not required, the Static UPS is the best solution. It provides the reliability of an ON Line UPS and with negligible power loss when Input Mains AC is present.


Product Description

+ Auto sense intelligent control smart charger + Electronic change over, hence much better reliability + Quiet operation of AC motors as well as other inductive loads unlike the noise that emanates from modified Sine Wave Systems. + State of t

Technical Documentation

Major power Back up the source in corporate offices as well as Call Centers Computer & peripherals /office Equipment like, Scanners, Printers, Fax Machine etc. Emergency & Mobile Power Systems A.C and all Compressor Based Applications Petrol/Diesel Dispensing(Filling) Machines Thread Mills & other Health Equipment in Homes/Gyms Water Pumps and similar Motor Based Applications All types of clinical equipments.




We are having our Innovation team who work day & night to innovate new ideas.


Testing Facility

Lento is having its own in-house R&D Center with testing facility.


Export Business

We are supplying products in more than 18+ countries worldwide.

Biofuel Energy Services

Except to Obtain Some

Same as saying through shrinking from toil & pain these cases perfectly