Three Phase Multifunction, Multi-tariff kWh Meter

الوصف

CONFORMED STANDARD IEC*******1/*1 IEC*******1/*2/*3 IEC*******1/*2/*6/*3/*1/*2 FUNCTIONS: Energy Measurement: Measure forward/reverse active and reactive and apparent energy, and energy of four quadrants in different tariffs. Save the energy data of the last *2 months. Max. Demand: Measure total forward/reverse active/reactive/apparent max. demand and its occurring time. Tariff and Time Segments: Able to set *2 tariffs, *4 time zones, *4 sets of day time section tables, *4 time sections Real-time Measurement: Real-time measurement of each phase voltage, current, power factor, the total active power, reactive power, apparent power, total power factor, frequency. Monitoring Record: Record separately, power off, reset, cover/terminal cover opening, neutral disconnected, phase loss, reverse run, battery fail, programming, other relevant data of the last *0 times. Alarm& Trip: Remote disconnect swtich, fault LED indicator. Energy Freeze: Freeze the energy by broadcasting, can also freeze a particular moment. Support. Manual and automatic ***** FEATURES: Load Curve: Support forward active/reactive/apparent demand, each type curve can record data at different time intervals. Max. storage is **6Kb and can upgrade to 2Mb. Pulse Output: Active pulse, reactive pulse. Communication Port: RS**5 and infrared communication port; Optical PLC modem. Protocol: IEC*******1/*1 & DLMS/COSEM Display: LCD display with backlit, more than 7 digits with size of 8mm. PARAMETERS: Model DTSD/DSSD**0 CLASS Active 1.0 Reactive 2.0 Rated Voltage 3X**0V/**0V Rated(Max.) Current 3x1(2)A, 3x1(4), 3x1.5(6)A, 3x5(6)A; 3x5(*0)A, 3x*0(*0)A, 3x*5(*0)A, 3x*0(*0)A, 3x*0(**0)A Power Loss V Circuit ＜1.5W/6VA I Circuit <0.2VA(In<*0A);<0.4VA(In>*0A) Working Temperature **5～*0℃ Limited Temperature **0～*0℃ Relative Humidity ≤*5% Voltage Range 0.7Un～1.3Un Reference Frequency *0Hz/*0Hz Start Current 0.**1In Clock Error ≤0.5s/d(*3℃) Degree of Protection ≥IP*1 Battery Life ≥*5 Years Dimension **0mm×**0mm×*5mm New Weight Approx 1.8kg