Capacity Range upto 5000 kVA 3 Ph
Provides perfectly stable output even under severe conditions of unbalanced voltage conditions. Ideal to protect the electrical and electronic equipments from high and low voltage
| Input Voltage Range | 300-460V / 340-480V / 360-460V , AC 3 Ph |
| Output Voltage (3 Phase) | 415V AC |
| System Unbalanced | 4 wire: RYBN |
| Connections | Star |
| Operating Frequency | 47 to 53 Hz |
| Output Voltage Adjustable | 380 to 415V AC in 3 Phase |
| Output Voltage Regulation | +/- 1% (No Load) |
| Output Voltage Regulation | +/- 1% (Full Load) |
| Overload Capacity | 120% |
| Correction Rate | 60/25/15V per Sec-3 Phase |
| Waveform Distortion | Nil |
| Output Waveform | True Reproduction of Input |
| Insulation | Class F |
| Short Circuit Period & % | 300% for 250 Milli Sec. |
| Normal Operation Temp | 0°C to 45°C |
| Climate Conditions | 90% Rh Max. Non-Condensing at 35°C |
| Type of Cooling | Natural Oil cooled up to 5000 KVA |
| Mode of System | Full Automatic |
| System Construction | As per IS: 9815-1994 |
Protections
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Single Phaseing Prevention
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Output Electronic Over Load Protection
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Phase Reversal Protection
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Input Short Circuit Protection with MCB
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Input Over Load Protection with MCB
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Output Low Voltage Protection
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Output High Voltage Protection
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Audio Alarm for Protections
Programmable Controls
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Display Scrolling - Auto / Manual,
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Start / Stop Buttons
Programmable Control Timings
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Over load Cutoff Time
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Auto Restart Time
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On & Off Delay Time
Salient Features
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Quick response time 10 milli sec (half a cycle)
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Very high efficiency above 98%
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Excellent regulation as high as +/-0.5%
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Micro controller” controlled system
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Wide input range of operations & High speed of correction
Programmable Parameters
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Output voltage set (210-245V)
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Output Low Voltage Cut off
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Output High Voltage Cutoff
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Input Low on LCD Display
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Input High on LCD Display
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Sensitivity / Regulation
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Over Load Cutoff
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CT full scale
Indications
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Mains Input on 3 LED Indications,
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3ph output on indication
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Phase Reversal Indication
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Over Load Indication
Indications in LCD Display
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Input High and Input low
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Output on indication
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Output high cutoff and Output Low Cutoff
Metering on LCD Display
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3ph Input voltage ph to ph and ph to Neutral
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3ph Output voltage ph to ph and ph to Neutral
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System Frequency
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Output Current on each phase