Superior XGN15 Circuit-Breaker Cabinet

XGN15 Series Insulated Ring Main Unit (RMU): Pioneering Power Distribution

Overview: The XGN15 Series Insulated Ring Main Unit (RMU) is a cutting-edge switchgear designed for exceptional reliability and efficiency in power distribution systems. This modular, air-insulated, Metal-Enclosed Switchgear leverages SF6 switches as the primary switching device, providing a compact and scalable solution for a wide array of applications in power distribution automation.

Key Features:

1. Durable Mechanical Life:

   • The XGN15 Series Inflatable Ring Main Unit is engineered for a mechanical life of up to 20,000 operations, contributing to its virtually maintenance-free status.

2. Dual-Sided Maintenance:

   • Features front-side monitoring of instruments and operation of main switches and isolation switches, with rear-side cable fault locating and maintenance.

3. Compact Structure:

   • The cabinet is designed with a rational and compact structure, including a pressure relief channel at the back, ensuring a minimal footprint.

4. Spatial Isolation:

   • Comprises four isolated compartments: busbar room, switch unit, cable room, and operating mechanism & control room, enhancing safety and functionality.

5. Aesthetic Design:

   • The cabinet shell is crafted from aluminum-zinc clad sheet, galvanized sheet, or cold-rolled sheet, processed by numerical control machinery, with a panel that undergoes powder coating treatment.

6. Versatility:

   • Suitable for 10kV distribution systems in various settings such as factories, enterprises, residential areas, high-rise buildings, mines, and ports. It can be integrated into ring network systems for power supply and distribution of three-phase AC ring networks, biradial power supply units, or line terminals, receiving, distributing, and controlling electric power while ensuring the safe operation of electrical equipment.

7. Safety and Security:

   • The cabinet is designed with a high level of safety in mind, including SF6 gas pressure gauges for monitoring during operation, ample cable room space for accommodating additional components like current transformers and lightning arresters, and safety interlock mechanisms to prevent accidental operation.

8. Environmental Adaptability:

   • The XGN15 Series RMU is designed to operate in a wide range of environmental conditions, from -15°C to +40°C, with an average not exceeding 35°C over a 24-hour period.

9. Standards Compliance:

   • This Ring Main Unit Switchgear is designed in accordance with international and domestic standards such as IEC 62271-200:2003 and GB3906.

10. Low Maintenance and Pollution-Free:

    • The XGN15 Series RMU is known for its low maintenance requirements, long service life, high operational parameters, and pollution-free operation.

Conclusion: The XGN15 Series Insulated Ring Main Unit (RMU) is an innovative solution for modern power distribution, providing a safe, reliable, and efficient means of controlling and protecting electrical power in various network configurations.