DSP Sine wave Static UPS Series



Salient Features & Comparison with Other available Brands

Why Static UPS

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.


Applications

Major power Back up 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.


Product Description

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.

Product Details

  • State of the art MOSFET/IGBT based PWM Technology to increase Crest Factor
  • 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.
S.No.

Features

Other Brands

LENTO

1

State Of Art MOSFET/IGBT Based PWM Technology to increase Crest Factor.

Yes

Yes

2

Fast Changeover ensuring reliable Compatibility with Computers

No

Yes

3

Electronic change over, hence much better reliability others are using relay for changeover whereas we are using SCR

No

Yes

4

Selector Switch for Normal/UPS

No

Yes

5

TDR (Time Delay Relay), especially for AC compressor based applications

Partly Yes(Some brands have some does not have)

Yes

6

LCD Display Options

Yes

Yes

7

Surge Load Capacity up to 300%

No

Yes

8

DSP based which results proper control over voltage and current

No

Yes

Product Range

DESCRIPTION

MODEL

2.5KVA

3KVA

3.5KVA

5KVA

6KVA

7.5KVA

10KVA

12KVA

Output Wave Form

Pure Sine Wave

Nominal Battery Voltage

36 VDC
48 VDC

36 VDC
48 VDC

48 VDC

48 VDC,       96 VDC,      120 VDC,    

120 VDC,    180 VDC

120 VDC,     180 VDC

180 VDC,    360 VDC

192 VDC

WEIGHT AND DIMENSIONS

With Packaging LXWXH in mm

470x440x610

470x440x610

470x440x610

500x495x660

500x495x660

600x500x740

600x500x740

600x500x740

With Out packaging LXWXH in mm

310x290x450

310x290x450

310x290x450

350x300x540

350x300x540

550x350x660

550x350x660

550x350x660

 Net Weight

29

32

32

54

54

78

89

104

Gross Weight

36

39

39

58

58

89

100

115

Why Static UPS
Application Load 2.5KVA 3.5KVA 5KVA 7.5KVA 10KVA 12KVA
Petroleum Outlet Fan - 2 4 5 5 5
Tube light - 3 4 5 8 8
Petrol Filling machine 1 1 2 3 4 5
Institute Fan Only 25 32 50 75 100 110
Browsing Centre (Type 1) Fan 15 20 35 55 70 75
Tube light 10 15 20 35 40 50
A.C - - 1 1 2 2
Fan 4 6 4 8 8 10
Tube light 4 6 4 8 8 10
Computers 4 5 2 6 6 6
Browsing Centre (Type 2) Fan 4 6 10 12 20 25
Tube light 4 6 10 12 20 25
Computers 4 5 8 12 15 20
Corporate Bldg. AC - - 1 1 2 2
Fan 15 20 8 12 16 20 20
Tube light 10 15 8 12 16 20 20
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