Gw1-24 Outdoor High Voltage Isolating Switch

Gw1-24 Outdoor High Voltage Isolating Switch

Item:Gw1-24 Outdoor High Voltage Isolating Switch①Isolated power supply②Ensures safety during maintenance work③Clear disconnection points④Highly integral switch⑤Simple and...
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Gw1-24 Outdoor High Voltage Isolating Switch

Gw1-24 Outdoor High Voltage Isolating Switch

$0.00
Gw1-24 Outdoor High Voltage Isolating Switch

Gw1-24 Outdoor High Voltage Isolating Switch

$0.00

    Gw1-24

    Gw1-24 Outdoor High Voltage Isolating Switch.. contained in this list are destined to switch stub lines and ring main lines or transformers( It can be equipped with MV HRC fuse links as short circuit protection function) or for switching under on load conditions.

     

    Our Gw1-24 Outdoor High Voltage Isolating Switchhigh voltage switchgears of monopole structures and be applied for the connection and disconnection of circuit under voltage without loading. kNife switch with CS mould manual operating mechanism can prevent disoperation such as switching in etc.

     

    Model Description

    Gw1-24 Outdoor High Voltage Isolating Switch

    G:Isolating switch

    W:Outdoor

    1:Design Number

    24:Rated voltage:20kV、24kV

    ▢:With grounding switch

    (W）:Anti-fouling type

    ▢:Rated current:630A、800A、1000A、1250A

     

    Working Environment：

     

    ◆Installation method: side-mounted, middle-mounted

    ◆Ambient air temperature: upper limit +40C, lower limit -30C; ;

    ◆Altitude: ≤2000m (if the altitude needs to be increased, the rated insulation level should be increased accordingly);

    ◆Wind pressure: no more than 700Pa (equivalent to wind speed of 34m/s);

    ◆Amplitude: earthquake intensity 8 degrees;

    ◆Contamination level: Class I;

    ◆Maximum daily temperature difference: no more than 25C.

     

    Main Technical Parameters

     

    No.

    Item

    　

    Unit

    Data

    1

    Rated voltage

    　

    kV

    20/24

    2

    Rated current

    　

    A

    630/800/1000/1250

    3

    Rated power frequency

    　

    Hz

    50/60

    4

    Rated peak withstand current

    　

    kA

    50/63

    5

    Rated short-time withstand current

    　

    kA

    20/25/31.5

     

    6

    Rated short-time withstand current duration

    　

    s

    4

    7

    Main loop resistance

    　

    μΩ

    12kV≤80

    24kV≤90

    40.5kV≤100

    8

    1min(dry)power frequency withstand voltage

    phase to phase

    kV

    42/48

    50/60

    95/115

    9

    1min(wet)power frequency withstand voltage

    phase to earth

    		 kV

    34

    50

    85

    10

    lightning impulse wuthstand voltage(peak)

    across open contacts

    		 kV

    75/85

    125/145

    185/215

    11

    Mechanical life

    　

    Times

    2000

     

    Structure And Mounting Dimensions

    24KV High Voltage Disconnect Switch