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SF6 Gas Insulated RMU
Model：
HXGN-12
Overview：
The SF6 Gas Insulated RMU completely encloses all live parts in the SF6 gas tank, and the entire switchgear device is not affected by the external environment, ensuring the safe and reliable operation of the equipment, achieving the characteristics of full insulation, completely sealed, and maintenance-free. The RMU meets the standardized technical requirements of the State Grid Corporation of China and has a distribution network automation expansion interface. It can realize remote monitoring operations with the secondary operation module and standardized centralized or distributed DTU remote communication terminal. The PT cabinet has a reserved power interface to meet customer emergency needs.

  1. Safety: Mutual interlock three-position load switchgear, clear position indication, match with the power distribution indicator, ensure the operation safety.
  2. Reliable: Reliable pressure relief channel, Arc-proof fault design, passed the Internal Combustion Arc Type Testing of 25KA.
  3. Stable: Programmed design, standardized process control, and modular combination to ensure stable quality and accuracy.
  4. Full insulation、perfectly sealed、maintenance-free: all the live parts with HV are perfectly sealed in the SF6 gas tank, preventing grade from reaching IP67, and avoiding any harsh external environmental affection to the entire switchgear device.
  5. Intelligent distribution networks can be realized by selecting smart equipment such as DTU.
  6. Passed the State Grid Standardization Certification and has a full set of standardization certifications.
  7. It has various options for top and side exits, high-voltage emergency power supply interface, secondary module, and circular connector. Key parameters such as internal combustion arc and Earthing switch are higher than the standards of the State Grid.