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HXGN15-12 Indoor High Voltage Metal Enclosed Switchgear (Sf6 Ring Network Cabinet)

● HXGN15 series is a new generation of metal-enclosed switchgear with sulphur hexafluoride switch as main switch and air insulated whole cabinet for distribution automation. It is compact and expandable. It has simple structure, flexible operation, reliable interlocking and installation. Convenient and other features, can provide a satisfactory technical solution for a variety of different applications and different user requirements.

● Applicable to urban residential area distribution, small secondary substation, opening and closing, industrial and mining enterprises, shopping malls, airports, subways, wind power, stadiums, railways, tunnels and other fields.

● Implement the GB3906 national standard.

    Project Name Unit Technical parameter
    Rated Voltage kV 12/24
    Rated Lightning Impulse Withstand Voltage Same and Opposite kV 75/125
    Between Fracture kV 85/145
    1 min Power Frequency Withstand Voltage Same and Opposite kV 42/65
    Between Fracture kV 48/79
    Rated Frequency Hz 50/60
    Rated Current Main Bus A 1 250/630
    Branch Bus A 1 250/630
    Rated Short-time Withstand Current Main Circuit kA 20/3S
    Earthing Circuit kA 20/2S
    Rated Peak Withstand Current kA 50
    Transfer Current A 1700/800
    Protection Level   IP3X
    Load Switch Mechanical Life Time 2000
    Earthing Switch Mechanical Life Time 2000

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