Online UPS Systems |
Click to Print This Page |
 |
ups, ups system, True online ups system, line interactive ups system
True Online UPS Systems |
 |
MOSFET / IGBT BASED PWM TECHNOLOGY |
True on-line operation |
Double conversion with GALVANIC ISOLATION |
High frequency PWM IGBT/ MOSFET technology ensure lower switching losses |
Support critical load even under chronic brown out condition without discharging battery |
Digitally processed sine wave |
Pulse With Modulation (PWM) technique helps to generate sine wave forms of very less harmonic distortion. |
Unique wave form correction circuitries ensures perfect sine wave even with non linear loads. |
Low acoustic noise |
|
Soft start |
|
Fast transient response |
High efficiency & Low harmonic distortion |
Easy installation & service spares easily available. |
User friendly front panel. |
|
|
Technical Specification |
Input parameters |
Input voltage |
: |
160-280 VAC |
Input frequency |
: |
47Hz-53Hz |
Soft start power walk in 30 second |
|
|
Out put parameters |
Capacity |
: |
1 KVA-10KVA (single phase)/10KVA - 100 KVA(Three Phase) |
Output Voltage |
: |
230 ± 1% (settable b/w 220 to 240) |
Output frequency |
: |
50Hz ± 0.5% |
Load power factor |
: |
0.8 lag to unity |
Output voltage regulation with 100% linear load |
: |
0.01 |
Recovery time to regulation band |
: |
30 mili second |
|
|
Other parameters |
Inverter Efficiency |
: |
0.9 |
Wave form |
: |
pure sine wave |
Harmonic distortion |
: |
<3% |
Crest Factor |
: |
0.125694444 |
Over load |
: |
130% for 10 mili sec , 110% for 10 Minutes |
|
|
Indications |
Mains |
INV |
Float |
Battery Low |
Over Load |
AC Under |
AC Over |
|
|
|
Protections |
Over load |
Short Circuit |
Over charge |
Battery Low |
O/P over/under voltage |
|
|
Metering Option: |
O/P Voltage |
O/P Current |
O/P Frequency (optional) |
Battery Voltage (optional) |
Battery Current (optional) |
|
- Battery Voltage : 24 V / 48v/72v/96V/120v/144v/180v/240v
- Back up Time : As per customer requirement
- Type of Battery : S.M.F./Tubular/Automotive/Low maintenance
|
Environmental Parameters |
Operating Temp. |
: |
0 to 45°C |
Humidity |
: |
0 to 95% (non condensing) |
|
|
Optional |
Digital bar Graphic Indicator |
: |
Load level , battery level |
Bye pass |
: |
Manual bypass |
- |
Rotary switch |
Automatic |
- |
Static bypass switch (Integrated thyrister switch) |
Interface |
: |
RS 232 pin type |
Accessories |
: |
Battery racks, Software for interface. |
|
|
Physical Size |
Capacity |
H. |
* |
W. |
* |
D. |
5KVA |
750 |
* |
380 |
* |
565 |
|
|
Applications |
- Personal / Mini /Main- Frame Commuters
- Process - Control / Analytical Instruments
- Telecommunication Equipment.
- Automatic Weighing Machines.
- Medical Equipments
|