24 ups installation requirements
TRANSCRIPT
24U
PS IN
STA
LLAT
ION
REQ
UIR
EMEN
TS
24-1
Care should be taken to assure that the floor loading capacity is sufficient to support the UPS and batteries.Floor loading of UPS will vary based on the capacity and the type of the UPS.
Location
The UPS installation location should be chosen with
care.The type and amount of site preparation required will
vary according to the specific location and its relative
location to the connected load.Preferably the UPS has to
be installed close to the loads. If the distance between the
load and the UPS is higher, we must consider the voltage
drop based on the distance of the cable and suitable
action like oversizing the cable needs to be considered.
Floor Space Requirements
It is important that adequate floor space has to be
provided for the UPS.Check the dimensional information
on the appropriate data sheets for the floor space require-
ments. The UPS equipment can be mounted with the back
against a wall if rear access is not specifically required;
however, if side and rear access can be maintained, it may
be helpful should service become necessary. However,
the requirement of rear clearance will be based on the
construction of UPS.If the UPS is of modular construction
then a rear clearance is mandatory.
A clear area in front of the unit of at least 1meter should be
maintained for service personnel.
24-2
Required
Front Clearance
Rear Clearance
Side Clearance
Top Clearance
Top Throw
1000mm
200mm
200mm
1000mm
Rear Throw
1000mm
1000mm
400mm
400mm
UPS with Top Air �ow UPS with rear air �ow
UPSUPSor
other
Frontface
1000 mm1000 mm
400mm
UPSUPSor
other
Frontface
1000 mm
100mm
Refer the below table for minimum clearance
required
REQUIREMENTS FORUPS INSTALLATION
Figure 1-Typical Requirement of Clearance
© Copyrights Reserved
Most of the UPSs are designed for a maximum
operating temperature of 40°C. The losses ofthe UPS is dissipated as heat and the UPS room should have the ventilation arrangementto remove the heat to maintain the ambient
temperature below 40°C.The ventilation can bein the form of cross ventilation of hot & cold air(using air exchangers-inlet & exhaust fans withsuitable filters) or with air conditioner.
It is also possible to install a duct either on thetop side or the rear side of the UPS to suck outthe heat produced by the UPS.
In order to provide for adequate ventilation, theUPS should be installed in a room, which has at least 1000mm of clearance on the top side or the rear side of the UPS based on the ventilationtype. This area of UPS should be cleared of anyobstruction, which would impede air flow. Sincecooling air enters through a grill at the bottom front/front of the equipment, this area must alsobe kept clear of any obstructions.
Clearance Front Suction, Front Suction,
24-3
UPS systems are designed to operate at full load in an ambient temperature of 0-40°C (32-104°F); 0-95%
relative humidity; to altitudes of 1000m above mean sea level. However, as with all electronic equipment,
operating over a prolonged period of time at elevated temperatures may be detrimental to the extended life
of the equipment. In all probability, we would expect the normal temperature range to be between 25-35°C.
Some installations may require that equipment be designed to operate at 50°C (122°F) for periods of time
when normal cooling or ventilation has failed. High temperatures do have a negative effect on life of virtually
all electronic components. For maximum service life, plan the equipment room so that normal
operating temperatures are between 25-35°C. The UPS room should be relatively free of dust and dirt and
other airborne contaminates as heavy layers of dust will reduce the cooling efficiency of the electronic
components. It is important that the room low temperature control be adjusted to maintain the room
temperature above the dew point in order to prevent condensation of moisture on the UPS. Also in areas of
high humidity, UPS designed to operate under such conditions must be chosen or an adequate dehumidifer
or precision air conditioner must be deployed to maintain humidity.
Requirement of Air Conditioner for UPS
UPS system produces heat, which must be removed to prevent the UPS temperature from rising to an
unacceptable level. Selection of air conditioner for UPS room requires an understanding of the amount of
heat produced by the UPS. Heat is energy and is commonly expressed in Joules, BTU, tons, or calories.
common measures of heat output rate for equipment are BTU per hour, Tons per day, and Joules per second
(Joules per second is equal to Watts)
REQUIREMENTS FORUPS INSTALLATION
Power (KW) Constant Value Remarks
1KW 3412.14 BTU/Hr
1KW 3.567 Tonnage
To convert the heat loss in KW to
tonnage of AC, we need to divide the
KW by constant Value
1BTU/Hr 8.33333X 10 - 5 RT
RT - Refrigeration tonnage
© Copyrights Reserved
BTU/Hr,we need to multiply KW with
BTU/Hr Constant Value
To convert the heat loss in KW to
Step 2: Arrive at the no of person who will work in the UPS room
Generally the UPS room is unmanned apart from the time when the technician visits to service the UPS or during the visit of maintenance engineer. It is ideal to consider 600 BTU/Hr per person to arrive at theair conditioner capacity of the UPS room.
Total Floor
Area in sq mBasic Cooling Capacity in BTU/Hr
9 -15 5000
15 - 23 6000
23 - 28 6500
28 - 33 7250
33 - 38 8000
38 - 41 8750
41 - 46 9650
46 - 51 10500
51 - 65 12500
65 - 93 15000
93-111 17700
111 - 149 19000 - 24000
149 - 167 24000 - 27000
167 - 260 27000 - 33000
24-4
REQUIREMENTS FORUPS INSTALLATION
The selection of UPS for air conditioner has to be calculated based on
• Area of the room
• Number of persons who may utilize the room
• Sources of heat generation
• Insulation of the room
Sizing of Air Conditioner
Step 1:
Multiply the length of UPS room by its width, which will gives us the total area of the room. Based on the
below table, the basic capacity in BTU/Hr required for the UPS room can be calculated
© Copyrights Reserved
Step 3: Heat Loss of UPS
To arrive at the capacity of the air conditioner required for UPS, we need to calculate the heat loss ofUPS in KW using the formula
Heat Loss of UPS = heat loss of UPS in KW x 3412.14 BTU/Hr (in BTU/Hr)
As a thumb rule, 7% of the UPS capacity can be considered as heat loss which gives the thumb rule
formula of
Heat Loss in BTU/Hr = 7% x Capacity of UPS in KW X 3412.14 BTU/hr
Step 3: Insulation Loss
As a thumb rule, a 10% of insulation loss can be considered in the calculation
Sample Calculation - Capacity of Air Conditioner required for UPS Room
UPS capacity 200KVA
Area of UPS Room 9 sq m(3X3X3,WXDXH in m)
Heat loss of UPS 7%
Heat Loss of Other Loads 1%
No of Person in UPS Room 1
Insulation Loss 10%
Heat Loss of UPS = heat loss of UPS in KW x 3412.14 BTU/Hr (in BTU/Hr)
As a thumb rule, 7% of the UPS capacity can be considered as heat loss which gives the thumb rule
formula of
Heat Loss in BTU/Hr = 7% x Capacity of UPS in KW X 3412.14 BTU/hr
Step 3: Insulation Loss
As a thumb rule, a 10% of insulation loss can be considered in the calculation
Sample Calculation - Capacity of Air Conditioner required for UPS Room
UPS capacity 200KVA
Area of UPS Room 9 sq m(3X3X3,WXDXH in m)
Heat loss of UPS 7%
Heat Loss of Other Loads 1%
No of Person in UPS Room 1
Insulation Loss 10%
Heat Loss of UPS = Input Power in KW – Output Power in KW
(in KW)
Output Power in KW
= ------------------------------- - Output power in KW
Efficiency of UPS
Area of UPS Room 5,000 BTU From Step 1
Heat loss of UPS 47,770 BTU From Step 2
Heat Loss of Other Loads 6,824 BTU Assumption of 1% of UPS capacity
No of Person in UPS Room 600 BTU Assumption of 1 Person
Insulation Loss 5,500 BTU
/ Hr
/ Hr
/ Hr
/ Hr
/ Hr
65,694 BTU / Hr
Assumption of 10% of UPS,Other loads and person heat
Total
65 ,694 BTU /Hr
Air - Conditioner Required in Tr
Air - Conditioner Required in Tr
5.47 Tr
1 BTU/hr = 8.33333×10- RT
5
6 Tr
Required Airflow 2400 CFM
1Tr = 400CFM
24-5
REQUIREMENTS FORUPS INSTALLATION
© Copyrights Reserved
5.47 Tr
6 Tr
2400 CFM
Required Airflow
Description Cooling Capacity in BTU/Hr
Remarks
Figure 2 Cross Ventillation of UPS Room
UPS with Top Air �ow
WARM AIR
COLD AIR
UPS with Rear Air �ow
WARM AIR
COLD AIR
Front face
From the above formula, we can derive at the No of Air exchanges required to arrive at the capacity of fans
required to remove the heat from the UPS room and to maintain a room temperature of less than 40°C.
The number of air exchanges can be calculated from the below formula,
ds = CFM x 60
CFM calulated was 2400 and room size was 27m3 (952.7ft3)(from previous example)
Sample Calculation - Air Exchanges Required for Forced Ventillation of UPS Room
In the event,UPS manufacturers is not specifying the need of an air conditioner, adequate care must be
taken to install inlet fans to bring in fresh air from outside the UPS room and exhaust fans to exhaust the hot
air from the UPS room.The fans must have the required CFM to ensure the required air changes and should
have filters to limit the dust in the UPS room.
Area of Room in Cubic ft x No of Air exchanges /hr
CFM = ------------------------------------------------------------------------------
60
24-6
REQUIREMENTS FORUPS INSTALLATION
The Fan arrangement & fan CFM must ensure 15 air exchange/hr in the room.
© Copyrights Reserved
Figure 3 Typical Cable laying scheme
BatteryCables
LoadCables
MainsInput
CablesControlCables
CORRECT INSTALLATIONWITH PARTITIONING
BatteryCables
10 cmmini
10 cmmini
10 cmmini
LoadCables
MainsInput
CablesControlCables
ADMISSIBLE INSTALLATION WITHOUTPARTITIONING OF THE CONTROL CABLES
24-7
REQUIREMENTS FORUPS INSTALLATION
Cable Sizing & Installation
It is imperative to select and specify the correct type and
size of cabling in UPS installations. Failure to do so can
result in overheating, fire risk and premature failure. It is
also important to select the best method of installation
alongside the most optimum routing. The same cable sizes
should be installed for input and output and the selected
cable should provide continuous full thermal current rating.
A site survey will reveal the length of cable required and
what voltage drop should be catered within the project
specification and what size lugs are required.
General Guidelines for Cable Routing & Laying
Divide the power cables in groups like input cable, output
cable and battery cable and bunch them together. A min of
10 cm clearance has to be provided between the cable
groups as shown in the figure 3.
The control cables like UPS paralleling cable,
communication cables like BMS, SNMP,
battery monitoring, EPO needs to be grouped
together separately and has to be laid
separately to avoid any EMI/EMC issues.
The control cables should be in a separate
cable tray.
The cable tray for all cables has to be
earthed.
Cable Termination
The terminals for connecting the input, output
& battery cables are located on the bottom of
the UPS system and most UPS have bottom
cable entry provision.
Taking into consideration of the minimum area
availabe for cable entry and the bending
radius, it is ideal to use single core flexible
copper cables for terminating the input, output
and battery cables.
Figure 4 Termination of Cables with Single Core Flexible Cables
© Copyrights Reserved
Electrical Protection
Electrical protection with breakers or SFU (Switch Fuse Units) are important in two aspects - To protect the other loads connected to the same distribution bus and to isolate the fault - To protect the cables connected between the source and the loads.
It is recommended to have breakers or SFU(Switch Fuse Units with semiconductor fuses) at the input of the UPS. Protection in form of MCCB/MCB/fuses can be used in the downstream circuit while an isolator can be used at the output of UPS.
It is also recommended to have a split mains, a dedicated input breaker for input of the rectifier and a dedicated input for the bypass mains. This could avoid single point of failure. (Figure 6)
24-8
Main Incommer
G
NC NO
Mains 2feeder
Sensitive feedersNon-Sensitive load
Mains 1feeder
Uninterruptiblepower supply
By pass
Figure 6 Typical Configuration of Dual Mains
REQUIREMENTS FORUPS INSTALLATION
Earthing
Earthing is very important for UPS as the fault current tends to flow through the earth back to mains to activate the protection system used in the circuit. Please refer Figures 8,9,10 on the earthing arrangement of the UPS.
In case of multiple UPS or parallel UPS configuration,all the UPS has to be connected together to the same earthing system.
Incase of usage of armoured aluminium cables, the
UPS system has to be installed on a elevated
platform to get the necessary cable bending radius.
Figure 5 Installing of UPS with Armoured Aluminium Cables
© Copyrights Reserved
REQUIREMENTSFOR BATTERY INSTALLTION
Battery is the most unreliable component in the UPS and has
the risk of fire and explosion if they are not managed properly.
The most common battery used in UPS system is SMF VRLA
battery. These batteries produce Hydrogen gas during the
charging process and it combines with the oxygen inside the
battery to form water. This process is called recombination. But
however, under certain condition like overcharging of battery,
the Hydrogen gas escapes from the container though the
safety vents. If the Hydrogen content is more than 4%, then the
atmosphere becomes a combustible environment.
This has paved way for special considerations of battery
installation and is regulated as per IEEE – 1187
recommended practice for installation of valve regulated
Lead-acid batteries same as equivalent practice for wet cells.
Battery Room Consideration
Ideal recommendation is to have a separate room for installation of battery with the consideration
of the following points
Flame retardant doors
The electrical installation in battery rooms should be limited to:
Lighting
Ventilation
Smoke detectors may be installed in battery rooms along with hydrogen detectors. Fan operation
may be interlocked with hydrogen detector actuation and the same can also be linked with the
EPO of UPS system, so that in the event of hydrogen gas accumulation, the UPS can be switched off
and the charging process can be stopped.
The room ceiling should be flat to ensure that pockets of trapped Hydrogen gas do not occur,
particularly at the ceiling, to prevent the accumulation of an explosive mixture,
Light fittings should be fixed to the wall or suspended at more than 50 cm from the ceiling,
but not vertically above the batteries or charging units.
Light fittings as well as any other equipment should be of closed type to prevent accumulation of gas.
24-9
© Copyrights Reserved
Battery Rack Consideration
Ideally battery is recommended to be installed in a
open rack rather than a closed cabinet as the
closed cabinet will have disadvantages like
Access for installation
Difficult to make and inspect
connections and check torque
Access for maintenance.
Difficult to access terminals to take
periodic readings.
Visual inspection is impossible.
Replacing defective battery blocks
can be extremely difficult.
Heat
Heat generated by nearby
equipment.
Heat buildup because of restricted
air flow
Heat generated within the battery
because of charging current
Personnel safety.
It can be plain dangerous
The purpose of ventilating a battery location or
enclosure is to maintain the hydrogen concentration
below the 4 %vol Hydrogen Lower Explosion Limit
(LEL) threshold. Battery locations and enclosures are
to be considered as safe from explosions, when
by natural or forced (artificial) ventilation the
concentration of hydrogen is kept below this safe
limit.
The minimum air flow rate for ventilation of a battery
location or compartment shall be calculated by the
following formula:
Q = v x q x s xn x IgasxCrtx 10-3 [m3 /h]
Where:
Q = ventilation air flow in m3 /h
v = necessary dilution of Hydrogen:
(100% -4%)/4% =24
q = 0.42x10-3 m3 /Ah generated Hydrogen
s = 5 , general safety factor
n = number of cells(2V)
Igas = current producing gas in mA per Ah rated
capacity for the float charge current Ifloat or the
boost charge current Iboost
Crt = capacity of the battery
Igas = 1 for VRLA Battery
Igas = 5 for Vented Battery
Igas = 5 for Ni-Cd Battery
24-10
Ventilation
Ventilation of the battery room is an critical point for
the safety of the installation. If there are not
proper ventilation then an accumulation of
hydrogen gas in the battery room could lead to fire
in the installation.
The ventilation requirement of VRLA battery is
defined in EN 50272-2.
REQUIREMENTSFOR BATTERY INSTALLATION
© Copyrights Reserved
With v • q • s = 0,05 m3 /Ah the ventilation air flow
calculation formula is:
Q = 0,05 • n • Igas • Crt • 10-3 [m3/h]
The amount of ventilation air flow shall preferably
be ensured by natural ventilation, otherwise by
forced (artificial)ventilation. Battery rooms or
enclosures require an air inlet and an air outlet with
a minimum free area of opening calculated by the
following formula:
A = 28 • Q
with Q = ventilation flow rate of fresh air [m3 /h]
A = free area of opening in air inlet and outlet [cm2]
NOTE: For the purpose of this calculation, the air
velocity is assumed to be 0.1 m/s. The air inlet and
outlet shall be located at the best possible location
to create best conditions for exchange of air i.e,
exchange of air, i.e.
− openings on opposite walls,
− minimum separation distance of 2 m
when openings are on the same wall.
SMF VRLA battery are designed for an operating
temperature of 25-27°C, it is important to ensure
that same with proper sizing of air
conditioner to maintain the temperature in the
battery room.
The heat loss of the battery under normal float
conditions is too low, the air-conditioner has to be
sized based on the room area, latent heat and the
air exchanges required.
24-11
REQUIREMENTSFOR BATTERY INSTALLATION
Sample Calculation
The sample calculation is based on the below
considerations
Battery capacity - 150AH
No of battery - 50 Nos of 12V Block
No of cells in each block - 6
Trickle current - 1mA/AH
Area of room - 4.25m2
Heat loss of the battery in float mode is calculated with
the voltage and trickle charging current
Heat loss of battery = V X Itrickle
Itrickle = 1mA/AH ie.for 100AH it is 10mA
The calculation is almost similar to that of the UPS
room.
Air exchanges required for Battery Room (Only for SMF
VRLA Battery)
The air conditioner for battery is designed based on
the heat loss during float conditions and the flow rate
of fresh air [m3 /h] required to limit the hydrogen
content in the atmospheric air to less than 4%.
The air exchanges required can be calculated using
the formula shown in Table 2
Description Cooling
Capacity in BTU/Hr
Remarks
Area of battery room 5,000 BTU/Hr From Step 1 Heat loss of battery 345 BTU / Hr 1mA/AHXNo of Cells X Voltage Heat Loss of other loads NA
No of persons in battery room 600 BTU / Hr Assumption of 1 Person Insulation loss 5,500 BTU/Hr Assumption of 10% Total 11,445 BTU / Hr Air conditioner required in Tr 0.95 Tr 1 BTU/hr = 8.33333×10-5 RT Air conditioner required in Tr 1 Tr
© Copyrights Reserved
Sample Calculation 1: Required Airconditioner Capacity
24-12
REQUIREMENTSFOR BATTERY INSTALLATION
Sample Calculation 2 Required Nos of Air exchanges in Battery Room
Description System rating:12 V,150 Ah
Charge voltage -2.250 2.28 V/cell
Gas emission rate while charging at the respective voltage & 250C
(CC/Ah/Cell/hr)
No. of cells in one set of the given battery system Cell capacity (Ah) Volume of hydrogen gas emitted from all the cells in 1 hr
(Cub.Mtr.)
0.09056
300
150
0.0041 Volume of hydrogen gas emitted from all the cells in a span of
24 hrs (Cub.Mtr.) 0.0978
Over all dimensions of battery Room
Length (mm)
Depth (mm)
Height (mm)
Volume (Cub.Mtr)
Required room / cabinet volume to maintain hydrogen
concentration < 1% (Cub.Mtr)
1500
2000
2500
7.5
9.9
Period after which the total air in the room is to be evacuated
One complete air change (Hrs)18.10
Description Ref for Calculation Formula
Gas emission rate while charging at the respective voltage & 25 deg. C (CC/Ah/Cell/hr)
C1 (0.1X9.056)/10
No. of cells in one set of the given battery system C2 No of 12V Battery X 6
Cell capacity (Ah) C3 Based on Site Volume of hydrogen gas emitted from all the cells in 1 hr (Cub.Mtr.) C4 C1XC2XC3
Volume of hydrogen gas emitted from all the cells in a span of 24 hrs (Cub.Mtr.) C5 C4X24
Over all dimensions of battery Room C6 - Length (mm) C6 Based on site - Depth (mm) C7 Based on site - Height (mm) C8 Based on site - Volume (Cub.Mtr) C9 C6XC7XC8 Required room / cabinet volume to maintain hydrogen concentration < 1% (Cub.Mtr) C10 C9+(C5/4%)
Period after which the total air in the room is to be evacuated one complete air charge (Hrs) C11 (C10X24)/C9
Table 2 Formula for Calulation required nos of Air exchanges in battery room
© Copyrights Reserved
Battery Protection and Cable
The battery protection has to be installed close to
the battery, preferably in the battery rack or in a
separate enclosure close to the battery.
In case of multiple battery banks of used, it is ideal
to have a common isolator with fuse or an MCCB
and an individual battery isolator for each string of
battery
Figure 7 Typical Schematic of battery protection
BATTERYPROTECTION
24-13
© Copyrights Reserved
UPS
Bypa
ss li
neIn
put
L1 L2
K5F4 F5 F6
L3 N PELo
addi
strib
utio
nL1
L2
L3 N
PE
X3
UPS
outp
ut
F7 F8 F9
L1 L2 L3
F1 F2 F3
L1 L2 L3 N
L1 L2 L3
X1K1
X4
Batt
ery
cabi
net
Rect
i�er
line
Inpu
t
Figu
re 8
Ear
thin
g ar
rang
emen
t of T
rans
form
erle
ss U
PS
(TN
S S
yste
m)
24-14
The diagram shown below, shows the earthing arrangement of an Transformerless UPS and its battery rack.
© Copyrights Reserved
BATTERYPROTECTION
UPS
Bypa
ss li
neIn
put
L1 L2
K5F4 F5 F6
L3 N PELo
addi
strib
utio
nL1
L2
L3 N
PE
X3
UPS
outp
ut
F7
N L1 L2 L3
F22
F1 F2 F3
L1 L2 L3NL1 L2 L3
X1K1
X4
Batt
Batt
ery
cabi
net
Rect
i�er
line
Inpu
t
24-15
The diagram shown below, shows the earthing arrangement of an Transformerbased UPS with
bypass enabled and its battery rack
© Copyrights Reserved
BATTERYPROTECTION
Figu
re 9
Ear
thin
g ar
rang
emen
t of U
PS
with
Inbu
ilt T
rans
form
er a
nd b
ypas
s E
nabl
ed(T
NS
Sys
tem
)
UPS
Bypa
ss li
ne
Dis
able
d
K5F4 F5 F6
Load
dist
ribut
ion
L1 L
2 L3
N P
E
X3
UPS
outp
ut
F7
N L1 L2 L3
F22
F1 F2 F3
L1 L2 L3NL1 L2 L3
X1K1
X4
Batt
Batt
ery
cabi
net
Rect
i�er
line
Inpu
t
Figu
re 1
0 E
arth
ing
arra
ngem
ent o
f UP
S w
ith In
built
Tra
nsfo
rmer
and
byp
ass
Dis
able
d(TN
S S
yste
m)
24-16
The diagram shown below, shows the earthing arrangement of an Transformerbased UPS and its Battery rack.
The UPS is acting as a seperately derived source as the bypass is disabled and the transformer neutral is earthed.
© Copyrights Reserved
BATTERYPROTECTION
3
8
8
16
16
20
20
20
20
30
30
30
26
26
26
32
32
32
32
32
32
40
40
40
40
50
50
50
50
50
50
50
50
50
64
64
64
64
64
64
64
64
64
64
64
10 mins
18
18
18
18
26
18
26
42
65
18
26
42
18
26
42
42
65
75
100
120
150
26
42
65
75
75
100
120
150
200
2X120
2X120
2X200
3X150
26
42
65
65
65
100
120
150
200
2X120
2X160
18
18
18
18
26
18
26
65
75
18
42
65
26
26
42
65
65
100
120
150
200
42
65
75
100
100
120
150
200
2X120
2X150
2X150
3X150
3X200
42
65
65
75
100
120
150
200
2X120
2X150
2X200
20 mins
26
18
26
26
42
26
42
65
100
26
42
65
26
42
65
65
75
120
150
200
2X120
65
65
100
120
120
150
200
2X120
2X150
2X200
2X150
3X200
4X200
42
65
75
100
120
150
200
2X120
2X150
2X200
3X160
30 mins
26
26
42
42
65
26
42
75
120
26
65
100
42
65
65
75
100
150
200
2X120
2X130
65
75
120
150
150
200
2X120
2X150
2X200
3X150
2X200
4X200
4X200
65
65
100
120
150
200
2X130
2X150
2X200
3X200
3X200
45mins
42
26
42
42
65
42
65
100
150
42
65
120
42
65
75
100
120
200
60 mins
42
42
65
65
100
42
65
150
200
42
100
150
65
75
100
120
150
1KVA
2KVA
3KVA
6KVA
10KVA
6KVA
10KVA
20KVA
30KVA
10KVA
20KVA
30KVA
10KVA
15KVA
20KVA
30KVA
40KVA
60KVA
80KVA
100KVA
120KVA
30KVA
40KVA
60KVA
80KVA
100KVA
120KVA
160KVA
200KVA
250KVA
300KVA
400KVA
500KVA
600KVA
40KVA
60KVA
80KVA
100KVA
120KVA
160KVA
200KVA
250KVA
300KVA
400KVA
500KVA
Battery AHUPS Model KVA Rating No.Of battery
Finch
Gigamax
Falcon
Falcon 7000
15 mins
Note: The battery sizing is based on output Power factor of 0.8 with an cutoff Voltage of 10.5V/Battery This is only for reference and has no obligation of the company. The battery capacity can vary based on sizing considerations and battery make ageing factor & design margin are not considered in the battery sizing.
QUICK REFERENCEBATTERY SELECTION
24-17
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AREA REQURIED FORUPS INSTALLATION
24-18
Width Depth Height Front Rear Side10 600 450 630 1000 750 200 1.76 96320 600 475 400 1000 750 200 1.78 982
30 300 210 110 1000 750 200 0.98 4603
40 680 260 200 1000 750 200 1.77 2036
60 710 260 500 1000 750 200 1.83 3900
30 500 450 400 1000 200 200 1.16 813
40 500 485 775 1000 200 200 1.18 813
60 1000 450 500 1000 200 200 1.98 1019
80 680 260 200 1000 200 200 1.28 1111
100 580 200 420 1000 200 200 1.09 1204
120 580 420 420 1000 200 200 1.26 1296
160 1000 450 500 1000 200 200 1.98 1389
200 950 400 800 1000 200 200 1.84 1296
250 950 450 1100 1000 200 200 1.90 1574
300 950 400 1100 1000 200 200 1.84 1574
10 800 800 1085 1000 750 200 2.55 391
20 800 800 1085 1000 750 200 2.55 422
30 800 800 1085 1000 750 200 2.55 422
40 800 800 1750 1000 750 200 2.55 547
60 800 800 1750 1000 750 200 2.55 1094
80 800 800 1750 1000 750 200 2.55 1172
100 840 900 1750 1000 750 200 2.76 1124
120 840 900 1750 1000 750 200 2.76 1124
160 1390 900 1750 1000 750 200 4.21 959
200 1390 900 1750 1000 750 200 4.21 1119
250 1650 900 1750 1000 750 200 4.90 1010
300 1650 900 1750 1000 750 200 4.90 1010
400 2100 900 1750 1000 750 200 6.10 952
500 2490 1000 1950 1000 750 200 7.40 884
600 2490 1000 1950 1000 750 200 7.40 1004
40 600 800 1300 1000 750 200 2.04 625
60 600 800 1300 1000 750 200 2.04 677
80 600 800 1300 1000 750 200 2.04 677
100 710 900 1400 1000 750 200 2.41 626
120 710 900 1400 1000 750 200 2.41 626
160 900 900 1750 1000 750 200 2.92 494
200 1000 900 1750 1000 750 200 3.18 944
250 1000 900 1750 1000 750 200 3.18 944
300 1520 900 1750 1000 750 200 4.56 768
400 1800 900 1750 1000 750 200 5.30 648
500 1800 900 1750 1000 750 200 5.30 802
Weight in Kg
Floor Loading of UPS in Kg/m2
Falcon 7000
Min Area Required forUPS Installation in m2
Falcon 5000
Falcon 3000
Falcon 8500
Model Capacity in KVA
Dimensions in mm Clearance Required in mm
325325550600650
700
1250
1400
1700
1700
250
270
270
350
700
750
850
850
1200
1400
1500
1500
1800
2200
2500
300
325
325
400
400
400
850
850
1050
1050
1300
720360290280260
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AREA REQUIRED FORBATTERY RACK INSTALLATION
24-19
Floor Loading of
batteryWidth Depth Height Front Rear Side in Kg/m2
7.2 26 460 450 630 Quanta/Exide 1 750 - 500 1.15 96 46412 16/20 610 475 400 Quanta/Exide/Rocket 1 750 - 500 1.36 152 524
3 300 210 110 Quanta/Exide/Rocket 1 750 - 500 0.77 35 5488 680 260 200 Quanta/Exide/Rocket 1 750 - 500 1.19 82 46416 710 260 500 Quanta/Exide/Rocket 1 750 - 500 1.22 154 834
16/20 500 450 400 Quanta/Exide/Rocket 1 750 - 500 1.20 200 88926/30 500 485 775 Quanta/Exide/Rocket 1 750 - 500 1.24 200 825
3 680 260 200 Quanta/Exide/Rocket 1 750 - 500 1.19 42 2388 580 200 420 Quanta/Exide/Rocket 1 750 - 500 1.03 102 87916 580 420 420 Quanta/Exide/Rocket 1 750 - 500 1.26 189 776
16/20 1000 450 500 Quanta/Exide/Rocket 1 750 - 500 1.80 225 50126/30 950 400 800 Quanta/Exide/Rocket 1 750 - 500 1.67 310 81532/40 950 450 1100 Quanta/Exide/Rocket 1 750 - 500 1.74 413 967
3 740 220 120 Quanta/Exide/Rocket 1 750 - 500 1.20 57 3508 740 220 420 Quanta/Exide/Rocket 1 750 - 500 1.20 142 87216 870 410 420 Quanta/Exide/Rocket 1 750 - 500 1.59 279 782
16/20 950 400 1100 Quanta/Exide/Rocket 1 750 - 500 1.67 336 88326/30 1150 400 1400 Quanta/Exide/Rocket 1 750 - 500 1.90 470 102132/34 1300 400 1400 Quanta/Exide/Rocket 1 750 - 500 2.07 515 989
40 1100 480 1100 Quanta/Exide/Rocket 1 750 - 500 1.97 614 11648 850 530 575 Quanta/Exide/Rocket 1 750 - 500 1.73 251 55716 745 350 1020 Quanta/Exide/Rocket 1 750 - 500 1.37 492 1887
16/20 950 500 1150 Quanta/Exide/Rocket 1 750 - 500 1.81 600 126326/30 1150 500 1450 Quanta/Exide/Rocket 1 750 - 500 2.06 872 151732/34 1300 500 1450 Quanta/Exide/Rocket 1 750 - 500 2.25 966 1486
40 1450 500 1450 Quanta/Exide/Rocket 1 750 - 500 2.44 1140 157250 975 500 1450 Quanta/Exide/Rocket 2 750 - 500 3.06 1411 144864 1300 500 1450 Quanta/Exide/Rocket 2 750 - 500 3.88 1768 1360
32/34 1350 500 1650 Quanta 1 750 - 500 2.31 476 70540 1000 500 1250 Quanta 2 750 - 500 3.13 1120 112064 1350 500 1650 Quanta 2 750 - 500 4.00 1781 1320
16/20 1000 500 1250 Quanta 1 750 - 500 1.88 709 141816/20/25 1060 560 1650 Exide 1 750 - 500 2.04 874 1472
26/30 1150 500 1650 Quanta/Exide/Rocket 1 750 - 500 2.06 1015 176532/34 1350 500 1650 Quanta/Rocket 1 750 - 500 2.31 1156 171332/40 1000 500 1250 Quanta/Exide 2 750 - 500 3.13 1353 1353
50 1000 500 1625 Quanta 2 750 - 500 3.13 1686 168650 1060 560 1650 Exide 2 750 - 500 3.43 1668 140564 1350 500 1650 Quanta/Rocket 2 750 - 500 4.00 2113 1565
16/20 1000 500 1370 Quanta/Exide 1 750 - 500 1.88 775 155026/30 1000 500 990 Exide 2 750 - 500 3.13 1151 115132/40 1000 500 1370 Quanta/Exide 2 750 - 500 3.13 1507 1507
50 1000 500 1750 Quanta/Exide 2 750 - 500 3.13 1881 188164 1000 500 1370 Quanta/Exide 4 750 - 500 5.63 2393 1197
16/20 1000 550 1350 Quanta 1 750 - 500 1.95 892 162232/40 1000 550 1350 Quanta 2 750 - 500 3.25 1731 1574
50 1000 500 1750 Quanta 2 750 - 500 3.13 2150 215064 1000 550 1350 Quanta 4 750 - 500 5.85 2787 1267
16/20 1000 550 1300 Quanta/Exide 1 750 - 500 1.95 973 176916/20 1025 600 1775 Exide 1 750 - 500 2.06 950 154526/30 1200 550 1700 Quanta 1 750 - 500 2.21 1395 211432/40 1000 550 1300 Quanta/Exide 2 750 - 500 3.25 1861 169232/40 1025 600 1375 Exide 2 750 - 500 3.44 1899 1544
50 1000 550 1750 Quanta 2 750 - 500 3.25 2300 209150 1025 600 1775 Exide 2 750 - 500 3.44 2349 191064 1000 550 1300 Quanta 4 750 - 500 5.85 2928 133164 1025 600 1775 Exide 4 750 - 500 6.21 2950 1199
16/20 1000 550 1450 Quanta 1 750 - 500 1.95 1088 197726/30 1150 550 1850 Quanta 1 750 - 500 2.15 1412 223232/40 1000 550 1450 Quanta 2 750 - 500 3.25 1712 1556
50 1000 550 1875 Quanta 2 750 - 500 3.25 2660 241864 1000 550 1450 Quanta 4 750 - 500 5.85 3399 1545
16/20 1100 600 1400 Quanta 1 750 - 500 2.16 1320 200026/30 1300 600 1775 Quanta 1 750 - 500 2.43 1890 242326/30 1660 600 1700 Exide 1 750 - 500 2.92 1890 189832/40 1100 600 1400 Quanta 2 750 - 500 3.65 2510 190232/40 1100 600 1600 Rocket 2 750 - 500 3.65 2502 189632/40 1400 600 1235 Exide 2 750 - 500 4.46 2528 1505
50 1100 600 1775 Quanta 2 750 - 500 3.65 3110 235650 1400 600 1700 Exide 2 750 - 500 4.46 3120 185764 1100 600 1400 Quanta 4 750 - 500 6.62 3978 150764 1400 600 1325 Exide 4 750 - 500 8.24 3978 1184
Battery capacity(AH)
QtyClearance Required in mm
200
18
65/75
84
100
120
130
150
160
Weight in Kg
Min Area Required for battery
Installation in sq m
Dimensions in mm No of RacksMake
26
42
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