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Gas Insulated Rmu Medium Voltage Switchgear 24kv 22kv For High Rise Buildings

Categories Medium Voltage Switchgear
Brand Name: Tianan Electric
Model Number: XGN58-24
Certification: ISO9001:2000 TUV
Place of Origin: China
MOQ: 1 unit
Price: Pending
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 25000 PCS/year
Delivery Time: 40 work days
Packaging Details: Nude
Operation Voltage: High Voltage
Form: All- packaged Type
Application Range: High-rise Buildings
Shell Protection Grade: IP56
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    Gas Insulated Rmu Medium Voltage Switchgear 24kv 22kv For High Rise Buildings

    24kV 22KV Gas insulated RMU switchgear Ring Main Unit (XGN58-24)


    Service condition
    A. Altitude ≤1000m (above sea level);
    B. Ambient temperature: -25ºC~+40ºC;
    C. Wind speed ≤34m/s
    D. The spot should have no regularly exquisite shake.

    Specifications


    HXGT6 (XGN58)-24 SF6 Ring Main Unit Switchgear (hereinafter referred to as " RMU" ) is designed and developed by our company based on actual power supply situation of our nation. It is a new generation indoor 24kV MV electric appliance, and can be applied in city grid transformation and construction, the product is subjected to type test and commissioning examination, the performance indexes meet the requirements of IEC 298 " AC Metal Closed Switchgear" . It processes the advantages of small volume, low weight, simple operation, safe use, high reliability without influencing by environment and weather and maintenance-free.

    The switchgear is a kind of composite apparatus which seals all main circuits in a metal enclosure and take SF6 gas as arc extinguishing and insulation medium. It is suitable for ring network power supply and double radiates power supply in 10kV MV power supply network. It is also used in terminal power supply. Due to the use of ring network power supply increases the reliability of power supply, it is specially used in mineral plants, residence area, schools, parks, and so on for power distribution and controlling. In addition, because of its convenient connection and installation, small volume, it is also used in the substation as high voltage equipment on primary side.

    Switchgear Basic Technical Parameters

    S/NItemUnitParameters
    1Rated VoltagekV24
    2Rated FrequencyHz50
    3Rated Load Switch CurrentA630
    4Rated Main Circuit Short-time Withstand Current (r.m.s) 3skA20
    5Rated Main Circuit Dynamic Current (Peak)kA50
    6Rated Main Circuit Making Current(Peak)kA50
    7Rated Active Load Breaking CurrentA630
    8Rated Closed Loop Breaking CurrentA630
    95% Rated Active Load Breaking CurrentA31.5
    10Rated Cable Charging Breaking CurrentA10
    11Rated Transformer No-load Breaking CurrentA1600kVA Transformer No-load Current
    12Rated Fuse Breaking CurrentkA31.5
    13Rated Transfer CurrentA1500
    14Full Capacity Breaking TimesTimes100
    15Mechanical LifeTimes10000
    161min Power Frequency Withstand Voltage to Earth, Between Phases/ Across the open gapkV65/79
    17Lightning Impulse Withstand Voltage to Earth, Between Phases/ Across the open gapkV125/145
    18SF6 Gas Rated Voltage (Gage Pressure is 20ºC)Mpa0.04
    19SF6 Annual Gas Leakage Rate≤0.2%
    20Motor Operational Power Supply, VoltageVDC48, AC220, 110
    21Closing Motor CurrentA0.5
    22Opening CurrentA2.5


    HV Fuse Technical Parameters

    S/NRated VoltageRated Fuse CurrentRated Fusant CurrentRated Breaking Current
    XRNT24406.3 10 16 20 25 31.5 4031.5
    10050 63 71 80 10031.5
    125125

    31.5


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