High/Low Voltage Complete Plant

Reactive Capacitance Compensation Cabinet

In industrial and agricultural production, there are a large number of reactive power equipment, which will reduce the voltage of power system, increase power loss, and then affect power quality. Therefore, the corresponding reactive power compensation device came into being; GGJ low-voltage reactive power compensation cabinet is specially produced for low-voltage reactive capacitance compensation cabinet.

The device is developed according to the requirements of IEC439-1 “Low-voltage switchgear box control equipment”, GB7251.1-2[11005 “Low-voltage switchgear box control equipment” and GB/T15576-2008 “Low-voltage switchgear box reactive power compensation device”.

Technical parameters

Rated voltage	380VAC3-
Rated insulation voltage	660VAC3-
Rated frequency	50HZ or 60HZ
Compensation method	three-phase compensation and single-phase compensation are combined.
Compensation capacity	420Kvar~60Kvar
Compensation method	cyclic switching, coding switching, fuzzy control automatic switching
The fastest response time	≤20ms
Cabinet size	100010002200 (mm)
Protection class	IP20

Operation environment

1. The ambient air temperature is not higher than+40°C and not lower than-5°C. The average temperature within 24 hours shall not be higher than+35°C.

2. Indoor installation and use, the altitude of the place of use shall not exceed 2000 meters.

3. The relative humidity of ambient air shall not exceed 50% at the highest temperature of+40°C, and a larger relative temperature is allowed at the lower temperature. (for example, 90% at +20°C) The influence of condensation that may occasionally occur due to temperature change should be considered.

4. When the equipment is installed, the inclination from the vertical plane shall not exceed 5%.

5. The equipment should be installed in a place where there is no violent vibration and where the electrical components are not corroded.

6. Users can negotiate with the manufacturer to solve special requirements.