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.