タイトルまたは説明

E series multifunction power meter integrate the functions with programmable measurement, display, digital communication and electric energy pulse transmitting output, which can carry out electric power measurement, electric energy calculation, data display, data acquisition and data transmission. They are widely used in transform substation automation, Distribution network automation, intelligent construction and the inner electric energy measurement, management and evaluation in the enterprise. The meters is class 0.5, achieved LED/LCD display on spot, RS**5 digital interface communication remote control, adopt MODBUS-RUT communication protocol. Technical Data Accuracy U、I 0.2 class，P、Q 0.5 class，Active electric energy 0.5 class，Reactive electric energy 2 class Display LED / LCD Display Network Three Phase Three Line, Three Phase Four Line Input measurement Voltage Rated value AC **0V、AC **0V Overloading Continuance：1.2 times Instantaneous：Voltage 2 times (*0s) Power consumption ＜1VA(each phase) Current Impedance ＞**0kΩ Rated value AC1A、5A Overloading Continuance：1.2 times Instantaneous：Current *0 times (5s) Power consumption ＜0.4VA(each phase) Impedance ＜*0mΩ Frequency *0/*0Hz±*0% Electric energy Active and reactive electric energy measuring Power supply Working range AC、DC *0V～**0V Power consumption ≤5VA Output Digital value RS***5 Interface，MODBUS-RTU protocol Pulse output 2 electric energy pulse output，light coupler relay Operation condition Ambient temperature: **0～*5℃，relative humidity ≤*3%，no corrosive gas，height above sea level≤***0m Isolation withstand voltage Input and power supply＞2kV, and output ＞2kV, power supply and output＞1.5kV Insulation resistance ≥**0MΩ **0x**0 Multifunction Power Meter Type Selection Table Model Measurement Display Extend function (optional, please indicate it when order) Digital communication Electric energy pulse PD***4E*2SY U、I、kW、kVar、