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KYN61-40.5 high-voltage switchgear

Publisher:Yineng group Release time:2018/12/29 10:17:54 Click on the:1317 Shut down








  • KYN1-40.5 high-voltage switchgear is widely used in electric system of AC three phase, 50Hz, 60Hz,and rated current of 35kv to accept and distribute electricity and to control, protect and monitor the circuit.  

    1.Ratings: system voltage 40.5kV, rated current up to 3150A, AC 50/60HZ
    2.Application:40.5kv switchgear mainly applicable in the power plant, substation, mineral enterprise to receive and distribute power with the functions of controlling, protecting and monitoring. 40.5kv switchgear also can be used in places where the frequently operations are in need.
    3.Standard: IEC62271-200

    Working Conditions
    1.Ambient air temperature: -10℃~+40℃
    2.Altitude: ≤1000m
    3.Relative humidity : Daily average≤95%; Monthly average≤90%
    4.Earthquake intensity:≤magnitude 8.
    5.40.5kv switchgear applicable in the places without corrosive and flammable gas.
    Note: Customized products are available.




  • No.

    Item

    Unit

    Data

    1

    Rated voltage

    kV

    40.5

    2

    Rated insulation level

    lightning impulse withstand voltage (full wave)

    kV

    108

    1 min power frequency withstand voltage

    kV

    95

    3

    Rated frequency

    Hz

    50

    4

    Rated current

    kA

    630

    1250

    1600

    5

    Rated short -circuit breaking current

    kA

    20

    25,31.5

    25,31.5

    6

    Rated short -circuit making current

    kA

    50

    63,80

    63,80

    7

    Rated withstands current (peak)

    kA

    50

    63,80

    63,80

    8

    Rated short-time withstand current

    kA

    20

    25,31.5

    25,31.5

    9

    Switchgear shell protection level

     

    IP3X

    10

    Overall dimensionWeight×Depth×height

    VCB Cabinet

    mm

    1400x2800x2600

    SF6 CB Cabine

    mm

    1400x2950x2600

    11

    Weight (CB cabinet)

     

    kg

    2600

    Handcart Weight

    SF6 handcart

    kg

    300

    VCB handcartt

    kg

    400



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