Industrial UPS

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Rated Output Capacity

:

1 KVA to 200KVA

Input Voltage

:

170 – 270VAC (1 phase )
355 – 475VAC (3 phase )

Input Frequency

:

45 – 55 Hz

Charger

:

Automatic front cum boost
charger constant voltage,
constant current type.

Output Voltage

:

230V +/- 1% ( 1 phase )
415V +/- 1% ( 3 phase )

Output Frequency

:

50Hz +/- 1%

Inverter Efficiency

:

>90% on 90% load

Wave form

:

Pure Sine Wave

Distortion

:

<5% for non linear load

Overload Capacity

:

120% for 10 min.
150% for 20 sec.

Transient Response

:

For step load change of 0% to100% & 100% to 0% output
remain within +/- 5% &
recovers within 5 msec.

Crest Factor

:

3:1

Transfer Time

:

Instantaneous

Isolation

:

Ultra isolation between Input &
Output

Acoustic noise level

:

< 45 db @ 1 meter

Ambient Temperature

:

0 – 50 degrees celsius

Relative Humidity

:

95% RH max. (Non condensing)

Cooling

:

Forced air type

Protection

:

Input MCB
Battery MCB
Battery charging current limit
Battery Under Voltage
Output under / over voltage
Output over load
Output short circuit

S.N.

PARAMETERS

INVERTER

GENERATOR

1.

Capacity

8 KVA

10 to 15 KVA

2.

Running Cost

Batteries

Diesel

a

For 3 to 5 Hrs.

8 nos. of 120 AH Batt Required
Cost of Battery: Rs. 7000
Total cost =7000 X 8
= Rs. 56,000

Diesel Consumption: 4 Litr / Hr
Cost of 1 Lit diesel = Rs.42
Total cost = Rs.42*4Litrs.*4hrs.
= Rs. 672/Day
=Rs.672*365 Days=Rs.2,45,280/year
=Rs.2,45,280*3Yrs. =Rs.7,35,840/3Yr

b

Maintenance

Distilled Water required = 10 lit/ Yr
= 10*3*Rs.12 = Rs.360/ 3 Years
Electricity Required for charging
= Rs. 15 / day = Rs. 5475 / Yr.
= Rs. 16425/ 3 Years

Filters & Oil to be replaced / 250 hrs.
Cost for 1 year = Rs.2500
Cost for 2 Years = Rs. 6000
Cost for 3 Years = Rs. 9000

Sr.No.

Product

Capacity

Cost of
Unit
(Rs.)

Cost Of Fuel / Batteries for
3 years (Rs.)

Net Cost For 3 years (Rs.)

For 3 to 5 Hrs. Per Day

For 3 to 5 Hrs. Per Day

1

Inverter

8 KVA
X
15KVA

1,00,000

56,000/-

2

Genset

2,50,000

7,35,840/-

NET SAVING

1,50,000

6,79,840/-

8,29,840/-