GGJ Low-Voltage Switchgear
Core Summary
GGJ integrates reactive power compensation and grid monitoring, can compensate the reactive power loss in the power grid, improve the power factor, reduce the line loss, thereby improving the load capacity and power quality of the power grid.
Matching Information
GGJ capacitor cabinets are widely used in the following fields as an ideal solution for centralized or local compensation:
- Industrial Sector: Suitable for workshops in factories and mines within industries such as light textiles, metallurgy, chemicals, mining, and machinery that feature inductive loads (e.g., motors, transformers).
- Commercial and Public Buildings: Used in power distribution rooms of high-rise office buildings, residential complexes, large shopping malls, and similar facilities.
- Infrastructure: Enhances power quality and ensures stable equipment operation in substations, ports, airports, subways, and similar facilities.
- Special Environments: Designed to withstand various humid and dusty workshop conditions
Product Feature
● The capacitance and reactance are precisely matched, which can effectively surppress a variety of high-order . harmonics and protect the circuit and capacitor.
● Realize the independent switching of 3 phase compensation, improve the precision of switching.
● Rapid production,installation and service because of simple wiring,capacitor banks installation.
Operating Conditions
● Ambient Temperature: -25°C to +40°C, with a 24-hour average temperature not exceeding +35°C.
● Altitude: Installation site altitude not exceeding 1000 meters (if exceeding this altitude, derating is required based on specific conditions).
● Ambient Humidity: Daily average relative humidity ≤95%, monthly average relative humidity ≤90%.
● Site Conditions: Free from severe vibration and impact, fire or explosion hazards, significant contamination, and chemical corrosion.
Technical Specifications
- Item
- Data
- Rated Voltage
- 400V
- Rated Insulation Voltage
- 690V
- Rated frequency
- 50Hz
- Rated Current
- 483~69A
- Rated total capacity
- 420~60kvar
- Rated Short-Time Withstand Current
- 15KA
- Compensation Phase
- Hybrid Compensation (combining three-phase and single-phase compensation)
- Component types for switching capacitors
- Combination Switch
- Protection class
- IP4X
