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Digital Online Ups
 
Microprocessor Control
 
Dual microprocessors are used for control and communication functions. The microprocessor controls various operations of input and output parameters. Also the processor monitors various operating values and sounds an audible alarm wherever a fault occurs. The display shows the cause of the alarm, in addition to the other series of measurements at that point of time, making the UPS more user-friendly.
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Monitoring And Display Functions
 
Allows monitoring of all important input and output parameters. All system options, battery voltage, battery-charging and discharging-currents, output-overload and after-alarm messages and settings are displayed on the front LCD panel. This option is available either on 4-line or 2-line LCD front panel. Optionally, an LED mimic panel displaying mains-on, charge-on, load-on inverter, battery-Low trip, inverter-on, inverter trip, etc., are also available.
 
Salient Features
 
»
    Pure Sinewave online power conditioner
»
    High Frequency IGBT Inverter
»
    Configuration as a frequency converter
» Bi-Directional Static Switch for redundant systems
»
    Advanced optional features using microprocessor
» User friendly LCD display panel (optional)
» Standard RS 232 interface with software options
» Optional SNMP monitoring capability
 
Application
 
» Network-Work Stations
» Telecom Equipments
» V-Sat Communications
» On-Line Banking
» Bio-Medical Equipment
» Process Control, etc
 
Technical Specifications
 
Capacity (KVA) : 1/2 , 3, 5/7.5, 10/15/20/30, 40/60/120
Input : Single, Single, Single/Three, Three, Three
Voltage Range : 230V, +/-20% in single phase, 415V, +/-25%-30% in three
Power Factor : at 0.8 TYPICAL
Frequency : 50Hz +/-3Hz
 
Output, Single, Single, Single, Single/Three, Three
 
Voltage /Regulation : 230V, +/-1% in single phase, 400V, +/-1% in three phase
Full Load Current : RATED AT 0.8 P.F.
Nominal Frequency : 50Hz +/-0.5 Hz
Power Factor : 0.8 P.F.
Over Load : 125% for 10 Minutes & 150% for 1 Minute
Static Voltage Regulation : +/-6% for 50% step load change
Dynamic Voltage Regulation : +/-1% Nominal for all variations of Line Load, +/-10% for 10% to 100% step load change
Waveform : Sinusoidal
Total Harmonic Distortion : For Linear loads <2.5% For non linear loads <5%
Inverter Efficiency : 85% to 93% on full load depending on capacity
Crest Factor : 1: 4
 
DC Characteristics
 
Nominal Float Voltage : 48V, 72V, 72/120V, 192/240V/360V, 360V
Recharge Time : 6-7 hrs. For 90% recover. 8-10hrs. For 100% recover
By Pass (optional) : Manual / Static
 
Protections
 
Charge: Input circuit breaker, Charger over voltage Phase failure , charger over current limit, abnormal
Battery : Battery low cut92 off / current limit, HRC fuse
Inverter : Phase sequence in battery path, Battery over charger trip, Output over voltage / over load trip, Current limit, S.C. Protection.
 
Indications / Metring / Display
 
Indications : Main ON, Charger ON, Battery Low, Inverter ON, Fault/Trip
Metering : Output Voltmeter, Output Ammeter (Optional)
Display (optional) : Numerical LED display / alpha numerical display
 
Environmental / Options
 
Operating Temperature Range : 00C to 400C
Relative Humidity : 95% non condensing
Max. Operating altitude without derating : 7500ft./2285m
Acoustic Noise : <60db
Options : PF Correction / Remote display / Control Software / SNMP compatibility
 
 
Our Products
 
Dsp Products
DSP TECHNOLOGY
DSP SINE WAVE INVERTERS
DSP SINE WAVE STATIC™ UPS
DSP SINE WAVE ONLINE UPS
DSP SINE WAVE HOME UPS
DSP SINE LINE INTERACTIVE UPS
 
   
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