JKWR series Reactive power automatic compensation controller,is new type product.It has the advantages of using PIC microcumputer as core,multi-functions,strong Anti interference ability,fast calculation and adopting the SMD technology,is applied to automatic adjust controller of capacitor compensation device of low-voltage distribution system,to make power factor reach on the expect state and improve utilization efficiency of power transformer,and reduce circuit consumption,improve the quality of power-supply voltage.
Normal operational conditions and installation conditions
3.1 Temperature: Max +50ºC, Min -25ºC
3.2 Altitude: no higher than 2500m
3.3 The relative humidity: no more than 50%,when temperature is +40ºC.The product can withstand higher humidity under lower temperature,for instance,when it at +20ºC,the production can withstand 90% relative humidity.
The condensation that happened because of temperature changes should be taken care.
And Installation location should have no exploresion danger, and no gas and conductive dust which can cause corrosion and insulation damage.
3.7 Installation:shall have no obvious vibration.
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Main technical paramter
|input current||analog quantity 5A|
|control mode and control physical quantity||manual/automatic,Switching parameters is reactive power|
|Max output circuit||13|
|output contact capacity||AC220V,7A|
|compensation type||Three-phase compensation together|
|switch type||Automatic cycle and optimal switching|
|harmonic wave||Harmonic monitoring and value protection function|