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Overvoltage Protection Distribution Surge Arrester Unique Polymeric Housing

Categories Station Class Surge Arrester
Brand Name: Changgong
Model Number: Overvoltage Protector
Certification: ISO9001/ ISO14001/ OHSAS18001
Place of Origin: China
MOQ: No Limitation
Price: from 450 USD -580 USD
Supply Ability: 90,000pcs per year
Delivery Time: According to the type and quantity of products
Packaging Details: wooden cases or pallets
Name of the product: Overvoltage Protector
Materials of the product: Polymeric-housing
Application: HV system like power lines etc
OEM ODM: Yes, Available
Samples: Yes, Available
Trade term: FOB CIF CFR EXW etc.
Standards: GB11032,JB/T8952,IEC60099-4
Tests: All type tested and deisng tested
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    Overvoltage Protection Distribution Surge Arrester Unique Polymeric Housing


    Overvoltage Protection Distribution Surge Arrester Unique Polymeric Housing


    1, Overvoltage Protector

    Overvoltage protector of universal and combined type(TBP),which points at the characteristics of

    overvoltage in power system at present,and draws experiences from the operating of more than 10 types of overvoltage protectors, is a new style with unique structure connection mode and available new

    materials.


    2, Competitive Advantages

    Compared with others (various combined overvoltage protectors including), there’re incomparable advantages that superior performance and reasonable parameters.Due to the ferfect functions,the protector imposes reliable and effective restrictions to overvoltages,such as atmosphere, switching, interphase and the overvoltage relative to the ground.And it’s available in accurate action and split-phase count. For the large current capacity,it’s more suitable for the places with higher requiements for the restricted effect of the overvoltage.The accidents of thermal breakdown, initiated by the cause that the capacity of overvoltage exceeds protector,will be avoided.

    The protector,what has been widely used in industries such as power,metallurgy,chemical,coal,and light industry,is an ideal equipment to protect the insulation of electrical equipments as motors,generators, transformers, switchs, generatrices, capacitors, cables, and arc furnaces.


    3, Main Specifications and Technical Parameters

    Overvoltage protector for motors,generators, transformers, switchs, generatrices, and parallel

    capacitors.

    Type

    Protection

    object

    Rated

    voltage

    of the

    protector

    (r.m.s)

    (kV)

    Rated voltage

    of the object

    (r.m.s)(kV)

    Discharge

    voltage of

    power

    frequency

    (r.m.s)

    (≥)(kV)

    Residual

    voltage of switching impulse

    (crest) (kV)

    1.2/50 impulse discharge voltage & residual voltage

    (crest)

    (≤)(kV)

    Residual voltage of lightning impulse (crest)

    (≤)(kV)

    2ms

    rectangular

    impulse

    current

    (A)

    Inter phase distance
    500A5 kV
    TBP-A-5/400

    motors

    generators

    53.155.27.69.59.5400131
    TBP-A-10/400106.310.41518.718.7400
    TBP-A-17/4001710.517.2253131400
    TBP-B-5/400

    transformers

    switches

    generators

    53710.21212400
    TBP-B-10/4001061420.42424400
    TBP-B-17/400171023.233.84141400
    TBP-B-51/400513580105124124400310
    TBP-B-51/400W400630
    TBP-C-5/400capacitors537.410.4-12400131
    TBP-C-10/40010614.620.4-24400
    TBP-C-17/400171024.434.5-41400
    TBP-C-51/400513580105-124400310
    TBP-C-51/400W400630

    4, Applications

    It is an advanced protection appliance that the overvoltage protector restricts the lightning voltage and the switching voltage ,and protects the interphase overvoltage and the overvoltage between the phase and the ground.It’s mainly applied to protect electrical equipments from damages,such as generators, transformers, vacuum switchs,generatrices, and motors.

    Ambient conditions of applications

    a). Ambient temperature : -40℃~+60℃.

    b). Altitude : no exceeding 2,000m.

    c). Power frequency : 48Hz~62Hz.

    d). Earthquake intensity : no exceeding 8.

    e). Max. wind speed : no exceeding 35m/s.

    f). Unusual operating conditions should be expained.


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