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On-Line UPS
3- Input, 3-Phase Output (3 to 300 KVA)
Features & Technical Specifications
- Latest IGBT Technology
- SNMP Software (optional)
- Serial RS 323 Interface
- Micro Processor / DSP based design
- Float - cum - Boost Charger
- Inverter Efficiency > 95 %
- Distortion Less Than #%
- Low - Noise < 55 db up to 100 KVA
- Dual Redundant Hot Standby ( Optional)
- Dual Redundant Parallel (Optional)
Technical Data
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Technology
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Intelligent UPS, USING IGBT Technology
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latest Design
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Microcomputer-CHip based
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Switching frequency
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High switching Frequency ensures-
Low Switching Losses
Purity of Sine-Wave
Ultra - fast Transient Response
Low Noise
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Wide Input Range
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355 V - 470 V AC (Three phase ) Or
170 V - 270 V AC (Single phase)
45-55 Hz
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Accurate Output
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415 V AC + / - 1.0% (Three Phase) Or
230 V AC / -1.0% (Single phase)
50 Hz + 0.1% ( Crystal Controlled)
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Output Power Factory
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0.8 lagging to unity
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Transient Recovery
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Within 3 cycles OR as specified by customer
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Wave Form
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Pure Sine Wave
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Distortion
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THD less than 2 % for linear load
THD less than 5 % for non-linear load
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Overload Rating
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100% Continous, 200% for 5 cycles OR as specified by customer
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Operating temperature
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0 to 50°C, 95% R.H. ( Maximum)
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Inverter Efficiency
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Better than 92%, and depending on DC voltage
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Transfer Time
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Zero
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Gen-set Compatibility
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UPS System is fully compatible Gen-Set power supply
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Protections
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Output Over-Voltage
Output Overload. same i seffective for the normal continous operation.
Output Short Circuit
Battery nder-Voltage
Forced Air-cooling to protect electronic other components from overheating.
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Alarms
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Mains Fail
Battery Low Warming
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Low Noise
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Less than 55 db at 1.0 meter upto 100 KVA
Less than 60 db at 1.0 meter upto 300 KVA
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Battery Charger
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Charger is designed on Boost/Trickle (CCCV) principle to keep batteries in top condition
Uses High Frequency design to ensure long battery life.
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