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Print current pageProduct Description
- brief introduction
- technical parameter
- Product size
Application
ZMFD-2000 type power distribution measurement and control instrument, it is new generation distribution monitor device, which integrates the function of AC sampling technology, collecting data, parameter of power net analysis, reactive power compensating and communication. It is suitable for controlling parameter monitoring and reactive compensating of low voltage power net system. It can offer perfect and accurate data for safe running of power grid, reasonable distribution of load, improvement of electric energy quality.
Function characteristic
Real-time indication function:
Large screen in Chinese LCD (including back light), friendly interface of human and machine, prompted in Chinese, simple operation, it can real-time indicate three-phase power factor, three-phase active power, three-phase reactive power, three-phase voltage, three-phase current, three-phase voltage distortion factor, three-phase current distortion factor, voltage and current relative harmonic content of 2-16 order, real-time clock.
Parameter preset function:
The presetting of parameter can be completed by two modes. 1. Input by keyboard on the meter. 2. Input by the analysis system software of upper machine and meter (remote control of four-remote).
Communication function:
With protocol communication interface of RS232 and RS 485 hardware, it realizes wire communication through wire cable, it also can realize remote radio communication between upper machine and lower machine through the communication module of GSM network, so it can realize four-remote function for user.
Reactive compensation function :
The controller outputs 16-way switch signal, the reactive power as the control physical quantity outputs switching control signal of capacitor in real time, traces the varieties of reactive power of compensating power grid to improve the voltage quality and increase power factor and availability of transformer.
Six compensating schemes:
Six compensating schemes supplied by ZMFD-2000 power distribution measurement and control instrument can be selected randomly with control parameters.
Manual switching function:
User can cut in or cut out the capacitor compulsorily with this function, it may not have voltage and current signal, so, it is convenient to install and adjust the controller.
Installation Size
Embedded Model: 113*113mm
Wall-Mounted Model:
