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Technical Specification for 30 KVA On-Line UPS System
Three Phase Input & Three Phase out put for 2 Hour back up time.
SL.No.
1.
2.
3.
4.
PARAMETERS
TOPOLOGY
INPUT
• VOLTAGE RANGE
• FREQUENCY
DC INPUT
OUTPUT
• METHOD
OF
OPERATION
• VOLTAGE
• REGULATION
• FREQENCY
• WAVE FORM
• DISTORTION
330 - 470 V
47 – 53 Hz
360 Volts
REAL TIME WAVEFORM CONTROLLED WITH DSP
VLSI/VHDL/CPLD/FPGA CIRCUITS.
410V AC
+/- 1% under all line and load conditions.
50 Hz +/– 0.5%
LOGIC USING
SINUSOIDAL
MAX. THD < 2% FOR 100% LINEAR LOAD.
•
•
POWER FACTOR
OVERLOAD
0.8 TO UNITY
•
TRANSIENT
RESPONSE
+/-5 % OF NOMINAL OUTPUT VOLTAGE FOR STEP LOAD CHANGE
FROM 10%
•
5.
SPECIFICATIONS
ON LINE DOUBLE CONVERSION TYPE UPS SYSTEMS BASED ON
IGBT TECHNOLOGY.
TRANSIENT
RECOVERY
• CREST FACTOR
• AUDIBABLE
NOISE
INDICATIONS
120% FOR 10 MINS
WITHIN 1 CYCLE TO REGULATION BAND
3:1 OR BETTER
LESS THAN 55 DB
•
•
•
•
•
•
•
•
•
•
•
•
MAINS ON
MAINS FAIL
BATTERY CHARGING
BATTERY CHARGED
RECTIFIER TRIP
INPUT OVER VOLTAGE
INPUT UNDER VOLTAGE
INVERTER ON
BATTERY LOW
OUTPUT OVER VOLTAGE
OUTPUT UNDER VOLTAGE
OUTPUT OVER LOAD
6.
7.
ALARM
PROTECTIONS
8.
9.
THE SYSTEM WILL SET AN ALARM ON ABOVE INDICATIONS.
•
•
•
•
•
•
INPUT OVERVOLTAGE
INPUT UNDER VOLTAGE
DC OVER VOLTAGE
INPUT OVER CURRENT
BATTERY OVER CHARGING
BATTERY LOW OUTPUT
• OVER VOLTAGE
• SHORT CIRCUIT
Output wave form distortion less than 1.5% on 100% on nonlinear load (i.e. Rectifier load and current 80 Amps RMS on
peak current 200 Amps maximum)
The output is isolated through galvanic isolation transformer of
rated capacity not less than 200 Amps.
TERMS & CONDITIONS :
1. The Delivery should be Ex-Stock
2. Warranty : 2 Years on Both UPS & Batteries
3. Prices Quoted should be FOR IIT Kanpur

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