GGJ Low Voltage Reactive Power Compensation CabinetIt is suitable for reactive power compensation of 380/220V, 50HZ three-phase four-wire distribution system. The device automatically switches capacitor banks according to the change of power factor of power network, so as to improve power factor.
Product details:
Performance characteristics
。 The switching capacitor has high speed and precision.
。 By using advanced technology, the power factor of each phase of unbalanced load is increased to about 0.95.
。 Fault-tolerant operation technology is adopted to improve the reliability of the device under the condition of unmanned official transport.
。 It has over-voltage protection and over-current protection, and is easy to operate and use.
。 Dry self-healing capacitor, small size, light weight, large capacity.
。 It can improve the voltage quality of power grid, reduce line loss, increase the load rate of transformer and the efficiency of electrical equipment.
。 With self-discharge function, the residual voltage can be reduced to less than 50V after 1 minute of power failure.
Main technical parameters
Model rated capacity (Kvar) applicable to transformer capacity (KVA)
GGJ-45/380 4540-100
GGJ-75/380 75 100-160
GGJ-105/380 105 160-315
GGJ-200/380 200 315-630
GGJ-300/380 300 630-1000
Note: When the motor loaded by the transformer is mostly light load, the compensation capacity should be increased appropriately.
With the continuous updating of products, the shape and installation size will change. When users have requirements for size, please specify when ordering.
Use of environmental conditions
Ambient temperature: - 40 ~50 C, relative humidity of air: < 95%;
Elevation: <2000m (above 2000m can be specially designed according to specific working conditions);
The maximum operating voltage shall not exceed 110% of the rated voltage except for the transition process.
The maximum operating current should not exceed 1.3 times the rated current (except for the transition process).
Standard: Low Voltage Shunt Capacitor: GB3983.2-89