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Dtsy-669 Three-Phase Smart Prepayment Energy Meter1
Automated Inspection EquipmentThree Phase MeterSmart Meter
Zhuhai Yujian Science & Technology Co., Ltd.
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Product Description Products DetailedDTSY669 Three-phase Smart Prepayment Energy Meter is an active meter with the data exchange method of numeric medium. The user can load the amount which purchase in advance, make the statement by amount. This meter was equipped with numeric keyboard interface used to active energy metering and prepayment control. Besides, this meter also have infrared communication, RS485 or RS232 communication, metering components, real-time-clock device,load controlling switch and other auxiliary equipment.Electrical Parameters:Working voltage0.7 Un≤U≤1.2 UnBasic meterVoltage line power consumption≤ 2W,10VA(single phase) Current line power consumption<4VA(single phase)With power line carrier module(when not meter reading )Voltage line power consumption≤ 2W,10VA(singlephase) Current line power consumption<4VA(single phase)Without moduleLife of standby battery (poweroff display) With power carrier moduleLife of standby battery (poweroff display)>1yearParameter of standby battery3.6VDC 1200mAhbattery power off current≤100μAProduct Parameters:Specifications and impulse constantsTypeCategoryCeference voltageRated currentImpulse constantDTSY-669three-phasefour-wire3*230/400V10(100)A500 imp/kWhActive energy: 1 class Reactive energy: 2 classRated voltage: 3 * 230/400VRated current :10AMax current :100ARated frequency: 50HzClock accuracy: ≤ ± 0.5 seconds per dayStart :The meter in the condition of rated voltage, rated frequency and power factor is1, and the loading current is 0.4% Ib (class1), meter can count electrical energy on end.Detailed Images:
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