A) Real-time data display
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Color LCD display and touch screen for human machine interaction. -
Display 3-phase voltage, 3-phase current data and waveform. -
Display of power factor, total power, frequency, power consumption, apparent power, reactive power, Kvar-hour data. -
Display 63 times harmonic wave data , histogram and total harmonic distortion percent.
B) Historical event inquiry
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Historical data per second inquiry and the maximum storage period is one month. -
Abnormal event inquiry function including over limit current and voltage data recording, waveform recording and alarm signal display on LCD panel. The sampling interval is 0.4ms.
C) SCADA function
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Through SCADA software of PC version and RS-495 communication port, power data can be transmitted to remote computer so that real-time inquiry of power data, operating report and report printing is easy and convenient.
A) Range and Accuracy
| Display Function | Range | F.S Accuracy (F.S at 60Hz) |
| Voltage | 0~500 KV | ±0.1% |
| Current | 0~5000 A | ±0.1% |
| Power | 0~4000 MW | ±0.2% |
| Scale | 0~999999.9 KWH | ±0.5% |
B) Specifications
| Item | Specification |
| LCD mon | 4.3 inch TFT-LCD color display with touch input function, resolution: 480 x 272 |
| Power supply | 100〜277 VAC±10％ (45〜65 Hz) |
| Power consumption | 17VA (max.) |
| Operation environment | Temperature: 0〜50℃/Humidity: 0〜90％ |
| Input voltage | 0〜510V AC |
| Input current | 0〜5A AC |
| Outline dimensions | 144 (W) × 144 (H) × 105 (D) mm |
| Mounting hole dimensions | 138 x138 mm |
Abnormal wave form capture
3-phase real-time power data display
Real-time power data display
Abnormal event display
Historical data record and trend chart
Excel format data output of events
