HXGN-12 Box type fixed metal enclosed switchgear

HXGN-12 Fixed Metal Enclosed Switchgear

HXGN-12 series box-type fixed ring network high-voltage switchgear is suitable for indoor three-phase AC 50Hz, rated voltage 3~12KV ring network power supply and user substation to receive, control and distribute electric energy. This Ring Main Unit Switchgear fully meets the "five protection" requirements of the power system high-voltage switchgear, and is widely used in industrial and mining enterprises, residential areas, high-rise buildings and school parks and other power distribution systems to distribute load current, and can close the rated short-circuit current, and can also be used to break the transformer no-load current, a certain distance overhead line or cable line current, the ring network cabinet with fuse can cut off the short-circuit current as a protective switch.

Technical Specifications:

• Rated Voltage: 12kV, designed for medium-voltage electrical systems.
• Frequency: 50Hz, aligning with the standard frequency of power grids.
• Rated Current: Various configurations available to match specific load demands.
• Short-Circuit Withstand Current: Up to 50kA for 4 seconds, providing protection during fault conditions.
• Peak Withstand Current: Capable of withstanding peak currents of up to 125kA.
• Protection Class: IP2X, offering protection against the ingress of solid objects.
• Dimensions: Customizable to fit various installation spaces.
• Weight: Typically ranges from 800 to 1100kg, depending on the specific configuration.

Product Highlights:

• Metal-Enclosed Construction: Offers enhanced safety and protection against environmental factors.
• Modular Compartmentalization: Houses separate chambers for breakers, busbars, cables, and control equipment, enhancing safety and simplifying maintenance.
• Pressure Relief System: Includes a pressure relief system to manage internal pressure in the event of an internal fault.
• Mechanical Interlocking: Prevents unauthorized operation and ensures safe switching procedures.
• Circuit Breaker Compatibility: Compatible with various types of vacuum circuit breakers, offering flexibility in circuit protection.
• Isolation Switches: High-quality switches for reliable operation and safe maintenance.
• Top Busbar System: Efficient power distribution with a top-mounted busbar system.
• Internal Illumination: Facilitates easier maintenance and inspection with built-in lighting.

Operational Conditions:

• Ambient Temperature: Capable of operating in environments with an ambient temperature not exceeding 40°C.
• Altitude: Suitable for use up to 3000m above sea level.
• Atmospheric Conditions: Intended for use in clean, non-corrosive environments.
• Humidity: Can operate in high humidity conditions without performance degradation.

Storage and Transportation:

• Storage: Should be kept in its original packaging to maintain its integrity.
• Transportation: Requires protection from direct sunlight, rain, and extreme temperatures during transit.

Ring Main Unit Switchgear Applications:

• Power Generation Facilities: For efficient power distribution and control.
• Transformer Stations: To manage the flow of electricity from power plants to local grids.
• Industrial and Mining Enterprises: To ensure reliable power supply in harsh and demanding environments.
• Commercial Buildings: To provide a stable power supply for commercial and office spaces.

Why Select XGN2-12:

• Compliance with Standards: Adheres to international safety and performance standards.
• Versatility: Adaptable to a wide range of configurations and system requirements.
• Durability: Built to withstand the test of time with a focus on long-term reliability.
• Maintenance Friendly: Designed for ease of maintenance to extend the service life.