JKG Series intelligent controller is also called reactive power auto-compensation controller. It is designed to rise the system power factor upto a users appointed range when normal load.It can adjust the low load closedown,functionally prevent from its cast and concussion and it has strong anti-jamming capability and insensitive to harmonic wave.
Technical data:
1. Basic data:
Rated voltage: AC220/380+-10%
Rated current: AC 0-5A
Rated frequency: 50Hz+-5%
2. Controlling data:
Sensitivity: 200mA(100-999mA)
COSΦpreset: 0.80-0.99;preset of leave factory:0.92
Cast and cut delay: 1-120s
Over voltage protection: 220(220-250V),preset of leave factory:240V;
380(400-450V),preset of leave factory:420V;
3. Usable type:JKGS.JKGL,JKGM
Function characteristic:
1.The figure type COSΦmeter or numeral indicates power factor;
2.With two supervision and test system of power factor and w/o current;
3.The input resistance of current sampling signal is less than 0.1ohm,can take out directly from measurement loop;
4.It is adjustable to over voltage,lack current,devotion-limitation;
5.With two working methods of test and auto;
6.Circular cast and cut;
7.Output ways 6,810,12 ways.
Usage conditions:
1. Altitude: less than 2500m;
2. Environment temperature: within -25~+70;
3. Air humidity: no more than 90% at +40;
4. Ambient environment: no corrosive gas,no conductor dust,no flammable,explosive medium existing;
5. The installation place: no strong tremor;
6. The flutuating range of voltage: no more than +-10%.
JKGS-8 220V 380V intelligent reactive power controller