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Voltage and Current Protection Relay
Code : ke-DP-02
In one phase systems, it measures RMS values of AC voltage, current and system frequency sensitively. ke-DP02 has many features. Those are; - Over Voltage Protection (o - U) - Under Voltage Protection (u - U) - Over Current Protection (o - C) - Under Current Protection (u - C) - Over Frequency Protection (o - F) - Under Frequency Protection (u - F) When device is turn on if its adjusted voltage and frequency in its interval relay switch on. If any of error occurred at the end of adjusted time relay switch off its contact. When system return normal values, at the end of time out relay switch on.
Technical Specifications
| . | 3 phase 3P&4W Connection No 1 phase 1P&2W connection Ok Voltage Ok Current(A) Ok Frequency Ok True RMS Ok Phase sequnce control No Phase failure Ok Over Voltage Protection 235-275 V Under Voltage Protection 180-225 V Voltage Unbalance Protection No Over Current Protection Ok Under Current Protection Ok Current unbalance protection No Over/Under Frequency protection 40-70 Hz Error locking (LATCH) function Ok Current transformer ratio Ok 2-100A No Relay output 1 adet Ambient temperature -5 C....+50 C Storage temperature -20 C....+70 C Supply voltage 230 Vac<3VA Dimensions 3M Quantity in 1 box 16 |
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