TECHNICAL SPECIFICATION UNINTERRUPTED POWER
SUPPLY(UPS) SYSTEM (2KVA/ 5KVA):
3.0. UNINTERRUPTED POWER SUPPLY (UPS) SYSTEM (2 KVA/ 5KVA):
Any additional voltage regulator device may be considered to meet the
input conditions e.g. providing properly sized CVT.
a) UPS shall be free from workmanship defects, sharp edges, nicks,
scratches, burs, etc.
b) All fasteners shall be fixed properly.
c) The equipment shall be complete with all parts and all parts shall be
functional and shall meet the following minimum specifications:
S.No.
Parameter
1
Type of UPS
2
CAPACITY
3
Technology
4
5
AC input voltage
range
Input Frequency
Details
TRUE ONLINE
2 KVA / 5kVA
The UPS shall be based on IGBT, and
microprocessor controlled for providing
better sine wave output
175 V to 275 V AC, Single phase.
7
8
47-53 Hz, (Suitable for working with
Generator supply)
UPS power factor 0.9 or better
at
rated
load voltage 230V AC ± 2% , Single Phase
AC
output
Output frequency 50 Hz ± 1%
9
Waveform
Sinusoidal
10
Efficiency
11
Total harmonics
distortion
at
90% (at rated output voltage and
frequency)
2% maximum
6
12
Indications
13
Protections
14
Back up time
15
Type of batteries
16
Remote
monitoring
port
Standard visual indications for
proper function of UPS (i)
Over& Under Voltage cut-off, Over load,
and short
2 kVA=8 Hour at 400 Watt load, 5kVA=8
Hr. at 1000W load
Sealed Maintenance Free (SMF)
Lead Acid battery (VRLA )
SNMP based monitoring
Note:
Bidder has to ensure that battery back up along with UPS shall occupy
minimum space and they have to indicate the minimum space required for this
purpose.