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UPS
High Frequency PWM IGBT Online UPS
Upto 480 KVA,
Single Phase, Two Phase & Three Phase.
Standard Specifications
Technology
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Frequency PWM IGBT Based.
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Input: -
Converter
- 415 Volts +- 20% or + 20% - 30% 3 diameter, 4 wire 50 HZ +- 7 Hz
- Power Fastor 0.8 lag to Unity
- High Efficiency: >- 85%
- Low Heat Loss: Implies lower electricity bills
- Low Input Harmonics
- Protection: High Voltage, Low Voltage, Phase fail, Phase reversal, Over load.
- CC/CV Charger.
Output: -
Inverter
Voltage
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230 Volts 1Ø/400/415 Volts 3Ø |
Regulation
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+- 1% on full load for loss or return of AC mains
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Frequency
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50 Hz +- 0.002 Hz Crystal based
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Total Harmonic Distortion
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<-1% linear load & 5% nonlinear load
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Wave Form
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Pure Sine Wave
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Efficiency
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93%
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Power Factor
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0.6 lag to unity (0.5 lag to 0.5 lead at reduced load)
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Transient Response
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For 100% step load change output
remains within +-5% of nominal output
voltage and recovers within 30 msecs
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Noise Level
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40 dB at 1 Mtr. (Totally Silent)
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Crest Factor
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3 : 1
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Protections
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Over voltage, over load, under voltage, short circuit
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Over Load
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110% 30 mins, 150% 1 minute
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Cooling
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Natural / forced Air Cooled
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Battery
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Compatible with any type of Battery
SMF / Tubular / Ni-Cd etc. for suitable
backup with required batteries in series or
parallel combination. (360 V DC)
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Protections
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Over voltage, under voltage, over-changing
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Metering
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Normal Analog / LCD / LED Digital Display
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Operating Temp.
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0oC to 45oC |
Humidity
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@ 96% RH (Non-condensing)
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Altitude
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1000 Mtrs.
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Static Switch (Optional)
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Synchronous transfer <5 msec
Asynchronous transfer <10 msec
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Models Available
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- Normal
- With Static Switch
- Hot Standby
- Parallel Redundant (Load sharing)
- Critical / Non Critical
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Software (Optional)
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DOS / Windows / Unit / Novell,
RS-232 Serieal Interface, SNMP
compatible
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Salient Features
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- Auto Restart
- Auto retransfer
- Maximum Battery service life
- Uninterrupted manual Bypass
- Low ripple DC output (rectifier)
1% RMS Silent UPS - An ISO 9001 Company
- DGS & D rate approved.
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- Specifications are subject to change without prior notice.
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