Technical Specification for True Online UPS (Range 3 kva to 150 kva) Technology
IGBT BASED Double conversion Isolation Transformer Technology – Latest Microcontroller based PWM Generation.
Salient Features of True Online UPS
- Wide Range of input supply voltage to suit Indian Conditions.
- True Online design.
- High efficiency with power factor close to 1.
- Excellent voltage regulation and transient response.
- User friendly LCD display for ease of operation.
- Compatible with wide range of Battery Systems.
- Extended Run time facility.
- DG compatible.
- Intelligent Computer interface.
- Auto Bypass system.
- Customized solutions.
- Compact design for space efficiency.
- INPUT
- OUTPUT
- DC Link
- EFFICIENCY (Typical)
- PROTECTIONS
- AUDIO ALARM
- METERING
- ENVIRONMENT
Voltage : 230vac 1-Phase Supply OR 415 Vac 3-Phase Supply
Operating Range : 345v – 460v
Frequency : 50Hz
Frequency Range : 47-53Hz
Power Factor : 0.92
Rating : 3kva to 150kva
Voltage : 230 ± 1% or 400 ± 1%
Voltage Regulation : ± 1%
Power Factor : 0.8 lag to unit
Crest Factor : 3 : 1
Frequency : 50/60Hz
Frequency Regulation : ± 0.1%
Wave Form : True sine wave
Harmonic Distortion : THD <3%
Overload Rating : 150% for 30 Second
Transient Response : ± 5% for full load change
Response Time : Recovery to ± 2% within 5 msec.
Nominal DC Voltage : 72 vdc to 360 vdc
DC Bus voltage Ripple : < 2%
Battery Type : VRLA Sealed Maintenance Free (SMF) / Lead Acid Tubular (Flooded type)
Isolation : DC circuit Breaker (MCB / MCCB)
Inverter Efficiency : > 92%
Overall Efficiency : > 85%
Rectifier
- I/P AC over voltage and under voltage (Optional up to 25kva)
- DC Over Voltage and DC Low
- Battery charging over current
- I/P Single phasing
- I/P Phase Reversal
Inverter
- O/P Over voltage
- O/P Overload
- O/P Short circuit
- Over Temperature
- Overload
- Mains Fail
- Battery Low with Pre-alarm
- System Trip
- Multifunction LCD display to read the following parameters with user friendly Mimic Diagram
- 1PH Parameters ups to 30 kva
- I/P Frequency
- Battery Voltage
- Battery Charging/ discharging current
- O/P voltage
- O/P Current
- O/P Frequency
Operating Temperature : 0 to 45°
Storage : -10 to 70°
Humidity : UP TO 95% RH (non-condensing)
Cooling : Forced Air Cooling
Noise : < 65db
Altitude : 3000mtrs. Above mean sea level.
Optional Features
- Enclosures – IP 42 / Industrial Grade
- Input Power Factor 0.99
- Operating Temperature 50 degree C
- ECO mode with 98% Efficiency
- Auto Changeover to Bypass Supply (Static Bypass)
- Parallel Load Sharing / Hot Stand by
- Remote Indicating Panel
- Computer Interface, Self Diagnostics, SNMP
- Output Frequency
- Auto / Manual Battery Test / Discharge Facility up to 400 Hz
- Auto Phase Reverse Correction
- Zero Breakage UPS (Optional) ensures No breakage while changing from mains to battery without any jerk to passengers.
*Note : R&D is a continuous process, Specifications are subject to change without prior notice.