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electrical protective devices,
low voltage protection circuit
Reactive Power Local Compensator , Energy Sacing Low Voltage Protection Devices
JIUKANG brand reactive power local compensator is a kind of energy
saving product developed through the self-healing type shunt capacitor
by the company. The device is mounted beside the inductive load
and shunted with it locally to operate synchronously. As a result,the
power factor of the electric network is promoted, the line loss reduced,
the supply voltage of the end load improved, and the supply potential of the
distribution system developed fundamentally. The device is widely
applied to the low voltage distribution system of industrial and mining
enterprises, emporium sand buildings, and electric network of countries
to make reactive power local compensation for t hree-phase
1,Service condition: Altitude 2000m; Ambient temperature -25℃~+50℃,
humidity 90% at 35℃.
4,Capacitance Tolerance: -5~+10%.
5,Tangent of the loss angle: ≤0.2%.
6,Max. Allowable over voltage:110% rated voltage
7,Max. Allowable over current: 130% rated current
8,Insulation level: between terminals and container 3kVAC for 10 seconds.
9,Self sustained discharge ability: give 2Un DC voltage to capacitor,
the residual voltage reduces to 50V or lower within 3 minutes after
10,Standards: In conformity with JB/T7115-1993.
1,Flexible, compensation layout.
2,Making high profit by small amount of investment. In general,
the electricity fees saved by using the device in half a year are
equal to theinvestment amount, so the economic benefit is obvious.
3,Small volume and light weight.
4,Convenient installation, safe and reliable operation