| |
|
|
Item |
|
Remarks |
| Mains
supply |
| Voltage |
415,
3ph, 3W+ PE
+10%, -15%
|
Neutral NOT required
|
| Frequency |
50Hz,
+/- 6% |
|
| Power Factor |
0.8
– for 6 pulse rect
0.8 for 12 pulse rect
|
Typical values at
rated I/P voltage and 100% load on inverter. |
| Recommended fuse at
input feeder |
2X
of rated input current. |
For Battery back-up
more than 60 min – fuse of higher capacity
may be required – consult factory. |
| Recommended feeder
KVA |
Minimum
2X of rated output KVA. |
For Battery back up
more than 60 min the input feeder rating may be
higher – consult factory. |
| Alternate
/ Bypass supply |
| Voltage - 1ph bypass |
nominal
value = Input voltage, +/- 10% |
| Frequency |
50Hz, +/-
6% |
| Battery
/ DC link |
| DC link voltage range |
305
- 430 VDC |
DC OV trip at 435 V
DC UV trip factory set for type of battery |
| Max DC Bus ripple |
2%
RMS (W/O battery )
1% RMS (With battery)
|
|
Number of cells
(Lead - Acid) |
176
---180 |
Inverter to be electrically
disconnected for initial charging. |
Number of cells
(Ni-Cad) |
277 |
Inverter to be electrically
disconnected for initial charging. |
| Output
|
| Voltage |
110/115/120/220/230/240 |
1ph – 2W + P
O/P Neutral can be grounded.
For other voltages – consult factory.
230V o/p is default. |
| Regulation (Inverter) |
+/- 1%
- Steady state load
+/- 5% for 100% step loading
< 1 cycle recovery
to 98%. |
| Frequency |
50Hz, +/-
0.1% - Free running
50Hz, +/- S% - Bypass sync (S = 1/2/3/4/5/6) |
| Slew rate |
0.1Hz/sec
or 1Hz/sec pre-selected. |
| Waveform |
Sinusoidal
- THD <3% Linear loads
- THD <5% Nonlinear loads (CF: 3) |
| Load PF range |
0.6 PF
to Unity within the rated KVA & kW. |
| Standard ratings KVA
(KW) (For Intermediate ratings-consult factory) |
5(4),7.5(6)
, 10(8) , 15(12) , 20(16) 30(24) , 40(32) , 50(40),
60(48),75(60),100(80),120(96) |
| Overload |
150% -
60 sec’s, -125% - 600secs |
Fuse clearing
(< ¼’th cycle) |
30 % rated
semiconductor type (GSG).
10 % rated high-speed HRC (NS). |
| Inverter DC-AC conversion
efficiency |
92% for
single Module 90% for parallel system. |
| Potential free alarm
contacts |
For
remote signaling |
5 nos. 230V 1A change
over contacts – field programmable (assignable)
to any available alarm. |
| Indication |
LED
indication on UPS module |
Mains ON, Bypass ON,
Inverter ON, Static switch Position, Common Alarm,
Float, Boost, Battery Isolate. |
| Cabling
|
| Entry |
Bottom
(Standard) TOP (Optional) one addition cubicle for
top cable ally. |
| Enclosure |
| Degree of Protection |
IP31/41 |
IP31/41 |
| Module Dimensions H*W*D
mm (aprox) |
upto
30KVA |
Above 30KVA |
| Finish |
Similar
to RAL7032. (other shades on request) |
| Operating
conditions |
| Operating
temperature range |
0°
to 45° |
0°
to 50° (OPTIONAL) |
| Storage temperature
range |
-10°
to 55° |
| Atmosphere |
Non
corrosive, dust free
Freely ventilated – capable of maintaining
ambient temperature within specified limits.
|
| Heat loss (for
ventilation / air conditioning calculation) |
Depends
upon system configuration (consult factory) |
| Altitude |
Upto
1000 Mts. From MSL. |
| Humidity |
95%
RH – non-condensing. |
| Ventilation |
Units
have integral fans |
| Audible noise
@ 1mts dbA |
Up
to
7.5KVA
<55dbA
<60dbA for fan redundancy
|
10-20KVA
<58dbA
<65dbA for fan redundancy
|
25-30KVA
<65dbA
|
Above
30KVA <70dbA |
|
| Ui4
–01 |
|
| Enclosure color and
IP |
Other
than STD color and IP |
Any available color
– Specify. (Confirm delivery time for colors
other STD color before commitment)
IP 20, 30,40 and 53. |
| Ui4
–02 |
|
| Redundant fans |
Fan
redundancy for units upto & including 80KVA
only |
Each fan will be provided
with a redundant fan. (Both primary & redundant
fans will run simultaneously) |
| Ui4
–O3 |
| Indications |
Other
than STD on UPS Module |
Mains R, Y, B indications,
Charger Fail, Float ON, Boost ON, Fuse Fail, Fan
Fail, Load on manual bypass. |
| Ui4
–O4 |
| Potential free alarm
contacts |
Other
than STD on UPS Module |
Charger Fail, Fuse
Fail, Fan Fail, Load on manual bypass |
| Ui4
–O5 |
Automatic
Server shutdown
|
DB9
port – RS232C of Server. |
Automatic shutdown
of target server via DB9 – RS232C link –
initiated upon Mains Fail/ Low Batt.
Requires loading of SEC software (exact details
of target operating system & version required).
Uses up 2 relay contacts of Ui4-03 option.
Server – UPS length < 20mts.
Consult factory with details before making a commitment. |
| Ui4
–O6 |
| MCR unit |
Monitoring
Control
Reporting
|
PC based monitoring,
Control & report generation for single or Redundant
configurations.
Includes Software + Manual + Connecting cable.
Requires min. one PC with 2 serial port + Printer.
(consult factory for specific details) |
| Ui4
–O7 |
| MODBUS protocol |
Monitoring
Control
Reporting
|
RS485 connectivity.
Server to UPS length up to 1000 meters.
Memory map will be given to customer for making
front end program for parameter monitor on PLC/DCS/SCADA
|
| Ui4
–8 |
| SNMP protocol |
Monitoring
Control
Reporting
|
RJ45 connection.
Connection through Ethernet card.
SNMP card is an interface to the Ethernet network
and provide us UPS information via the standard
SNMP protocol
Safe shut down of server possible through this protocol.
UPS information gets from each PC which is connected
in network |
| Ui4
–09 |
| BMS |
Battery
Monitoring System |
One BMS for One Battery
bank.
Monitor battery back up time.
Monitor Charging time
Auto battery test
Monitor Battery volt and current |
| Ui4
–10 |
| I/P isolation transformer. |
Protection
against Ground Fault on DC side |
•For 5KVA next
higher size Cubical Required.
UP to 30KVA one additional Matching cubical required
for SA/PR system.
For 40-50KVA One additional cubical for SA and TWO
addition cubical for PR system.
Above 50KVA no additional Cubicle. |
| Ui4
–11 |
| UPS with 12 pulse Rectifier. |
Lower
I/P Current harmonics contains. |
Up to 50KVA one additional
cubical for each UPS module.
Above 50KVA no additional cubical. |
| Ui4
–12 |
| 20 battery DC link |
194-315VDC |
No of cell for SMF
and LATB :108-120
No of cell for Ni-cd : 176-186 |
| Ui4
–13 |
| Metering |
Rectifier
O/P |
Rectifier o/p Analog
meter. |
| Ui4
–14 |
| Switch Gear |
For
Isolation |
Upto 20KVA (except
110V o/p) Isolators provided at Mains I/P, Bypass
I/P, Battery I/P and UPS O/P.
Above 20KVA MCCBs are standard.
Battery reverse polarity protection is optional
feature.
Specify fault level if requirement is more then
10KA. |
| Ui4
–15 |
| Harmonics Filter |
Reduce
current harmonics |
For 6 pulse rectifier
suggested filter is 5TH and 7th
For 12 Pulse rectifier suggested filter is 11th
and 13th
For Cubical size contact HO |
| Ui4
–16 |
| Space Heater |
Utility
option |
Standard ulility box
having lamp. |
| |
| Structure
Details For single Module. |
| |
|
|
|
|
KW
|
Typical
Inverter
Efficiency
|
Height
|
Width
|
|
5 |
4 |
92% |
1300 |
700 |
750 |
7.5 |
6 |
92% |
1300 |
700 |
750 |
10 |
8 |
92% |
1300 |
700 |
750 |
15 |
12 |
92% |
1500 |
700 |
750 |
20 |
16 |
92% |
1500 |
700 |
750 |
30 |
24 |
92% |
1900 |
850 |
850 |
40 |
32 |
92% |
1900 |
850 |
850 |
50 |
40 |
92% |
2400 |
850 |
850 |
60 |
48 |
92% |
2400 |
1650 |
850 |
75 |
64 |
92% |
2400 |
1650 |
850 |
100 |
80 |
92% |
2400 |
2450 |
950 |
120 |
100 |
92% |
2400 |
2450 |
950 |
|
|
| 50KVA 110V
o/p System: 2300 x 1650 x 850 |
Canopy height
is 403 mm for 1300 and 1500-mm height structure.
Total height including canopy is 1703 and
1903 mm. |
Canopy height
is 416 mm for 1800-mm height structure.
Total height including canopy is 2216 mm. |
| For input
isolation separate cubical required up to 50KVA
system. |
