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Part Name
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Digital Earth Leakage Detector and Relay
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Model
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D2K-ED08
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D2K-ED16
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D2K-ED24
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D2K-ED32
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Certificate No
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07-13
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07-16
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07-14
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07-10
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Monitoring Circuit
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8 Circuit
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16 Circuit
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24 Circuit
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32 Circuit
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Power Source
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AC 110/220 ±15%, 50/60Hz (Default), DC 110/125 ±20%
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Rated Current Sensitivity
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AC 200mA~1000mA (100mA Step), Default-0.5A
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Time Setting Range/Deviation
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0.1~3.0sec/0.1 ±50ms, 0.2~3.0 ±15%(0.1sec, Step), Default-0.2sec
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Operating Current
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Between 53% and 75% of resonable value
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Non-Operating Current
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Below 52% of reasonable value
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Rated current ZCT
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200mA/100mV (75~125mV at 2㏀ Resistance)
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Communication
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Speed : 19,200bps, RS-485(2wire) Modbus, 1.2km
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Display
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L.C.D (20Char X 4Line)
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Key Method
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Mode, ESC, Enter, Direction Key(←,↑,→,↓)
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LED(Lamp)
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RUN (green): Indicationg the staus of the internal CPU
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Auto(yellow): Resetting of Relay and Lamp[On(Flickering):Auto/Off:Manual]
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BUZZER (Yellow): Indicating whether of not the buzzer would sound when operating [Off(Flickering):No Beep/On:Beep]
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COMM (Yellow): Indicating communication in progress(Flickering)
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ZCT (Red): Faulty ZCT connection (unused feeder-Z.C.T Common terminal)
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PICK (Red): Detecting leakage current when operating
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SYS (Red): Internal error in the detector (System Error)
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ALARM (Red): Indicating operation caused by an electric leakage
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Fault Memory
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10 faults(the latest fault is marked with "1"
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Resetting Method
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Auto Reset / Manual Reset(selected with the program)
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Temperature
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-10℃~60℃(in operation), -20~70℃ (to be kept)
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Mounting Method
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Flush mounted type
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Capacity of contact Point
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AC 250V 5A 0.5sec (L/R=0)
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Buzzer
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75dB (within 1m)
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Insulation Resistance
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1st-ground / 2nd-ground / 1st-2nd: 100㏁ or more DC 500V Megger
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Withstand voltage
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1st-ground: AC 1,500V / 2nd-ground: AC 500V / 1st-2nd: 100㏁ or more: AC1,500V
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Lightning impulse
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Aux. power-ground 1.2㎲ x 50㎲ X 60kV Positive/Negative elevtronics. 3times
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withstand voltage
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Vibration
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Vibration frequency: 16.7Hz Double amplitude: 0.4mm Direction: horizontal, Vertical, transverse
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Shock
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Shock acceleration: 50G Shock application direction horizontal, vertical, transverse
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Shock time: 3times
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Weight
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2Kg
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7Kg
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