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ISO 33kv 36kv 400A SF6 Gas Circuit Breaker In Substation

Xi'an Xigao Electricenergy Group Co., Ltd.
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    Buy cheap ISO 33kv 36kv 400A SF6 Gas Circuit Breaker In Substation from wholesalers
     
    Buy cheap ISO 33kv 36kv 400A SF6 Gas Circuit Breaker In Substation from wholesalers
    • Buy cheap ISO 33kv 36kv 400A SF6 Gas Circuit Breaker In Substation from wholesalers

    ISO 33kv 36kv 400A SF6 Gas Circuit Breaker In Substation

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    Brand Name : XG
    Model Number : LW8A
    Certification : ISO
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 2000 SET
    Delivery Time : 7-15 DAYS
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    ISO 33kv 36kv 400A SF6 Gas Circuit Breaker In Substation

    33kv 36kv 40.5kv 400A 3150A SF6 Gas Circuit Breaker In Substation


    1. LW8A-40.5 SF6 Circuit Breaker Feature


    • Excellent breaking performance, short burning arc time, long life;
    • Mechanical life of more than 3000 times;
    • Operation frequently, each can be installed 12 current transformers;

    2. LW8A-40.5 SF6 Circuit Breaker Advantages


    1. It conforms to GB1984 standard,GB/T28001-2011 idt OHSAS18001:2007,GB/T 24001-2004 idt ISO14001:200;

    2. Frequent operation, each set can be installed with 12 current transformers;

    3. The new sf6mkz pointer type densitometer, the pressure gauge reading is not affected by the temperature change.


    3. Environmental Conditions


    The daily average saturated vapor pressure: ≤2.2KPa;

    The monthly average value: ≤1.8KPa.

    Altitude: ≤3000m

    Seismic intensity: ≤8

    Air pollution level: Level Ⅲ

    Ambient temperature: -30°C~+40°C
    Relative humidity: ≤95%or≤90%

    Wind pressure: ≤700pa


    4. Technical Parameter


    NameData
    Rated voltage40.5
    Rated current(A)1600/2000
    Rated Insulate levelPower frequency withstand voltage(kV)1min95
    Thunder impulse withstand vltage (kV)185
    Rated short-circuit breaking current(kA)25/31.5
    Rated outof-phase breaking current (kA)7.9/10
    breaking current of earth fault in different phase(kA)27.4/34.8
    Rated breaking current of single capacitor bank(A)400
    Rated Operating sequenceO-0.3S-CO-180S-CO
    Rated SF6 gas pressure(Mpa)0.5
    Switch-off time(on rated voltage)(ms)30≤t≤40
    Switch-on time(on rated voltage)(ms)60≤t≤80
    Rated short-circuit making current(peak) (kA)63/80
    Rated short-circuit duration (s)4
    Rated short-circuit with stand current (kA)25/31.5
    Rated peak value withstand current(kA)63/80
    Mechanical life (time)10000

    Cumulative breaking times of rated short-circuit

    breaking current 31.5 kA/40kA(time)

    20
    Cumulative breaking times of rated current(time)2000
    Annual leakAge rate of SF6(%)≤0.5
    Water content of SF6(VV)(PPm)≤150
    Outer insulating leakAge ratio distance(mm/kV)≥25,≥31
    Weight of the circuit breaker(KG)1000

    5. Photo


    ISO 33kv 36kv 400A SF6 Gas Circuit Breaker In Substation

    Quality ISO 33kv 36kv 400A SF6 Gas Circuit Breaker In Substation for sale
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