Liugao, a trailblazing high voltage switchgear supplier, the RUM Indoor High Voltage SF6 Gas Insulated Switchgear-current metal-enclosed ring main unit, known as the ring main unit—an embodiment of state-of-the-art high voltage (HV) solutions.    Independently designed and developed by our company, it seamlessly integrates advanced overseas technologies with the specific power requirements of our country, marking a new generation of HV solutions.    Tailored for three-phase distribution systems operating at 50Hz and a rated voltage of 10kV, its applications span a wide range, meeting electric energy receiving and distribution needs in factories, mines, residential districts, high-rise buildings, schools, parks, and more.    Versatile enough to be applied to ring network power supply and terminal power supply scenarios, Liugao sets the benchmark for excellence in high voltage switchgear.

All internal components are nationally advanced products, boasting excellent performance and compliance with relevant standards.   The unit is characterized by its compact size, light weight, simple operation, low operation force requirement, safe operation, convenient maintenance, reliable quality, minimal floor space, wall-mountable installation option, and freedom from fire or explosion hazards.   Through data analysis and expert appraisal, the technical parameters of our products have achieved an international advanced level among similar products.

RUM Indoor High Voltage SF6 Gas Insulated Switchgear Operating Environment

1.Ambient temperature: -40ºC~+45ºC;

2.Relative humidity: daily mean not over 95%, monthly mean not over 90%;

3.Altitude: not exceed 4000m;

4.The installation site should be free of fire, explosive danger, serious pollution, chemical corrosion or severe vibration.

RUM Indoor High Voltage SF6 Gas Insulated Switchgear Characteristics

The HXGN17 series box-type fixed metal-enclosed switchgear represents a significant advancement in high voltage power distribution systems.  It has been completely redesigned with a focus on enhancing insulation and protection levels compared to traditional handcart switchgear and GG-1 (A) F type switchgear. Noteworthy improvements include achieving higher insulation and protection levels without the use of interphase structures, relative clapboards, or insulation gases in the internal components.  The secondary circuit has been streamlined, eliminating the need for secondary plugs.

Designed for application in 7.240.5kV electric power distribution systems, this switchgear plays a crucial role in the acceptance and distribution of high voltage power equipment.  Emphasizing safety, it complies with the "five prevention" requirements and meets the IEC298 standards for "340.5kV AC metal closed switch."  Additionally, it aligns with internationally recognized benchmarks such as IEC62271-200 and IEC62271-100, ensuring its reliability and adherence to global standards.

RUM Indoor High Voltage SF6 Gas Insulated Switchgear Specification

RUM Indoor High Voltage SF6 Gas Insulated Switchgear Features

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