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MV Switchgear 12KV 24KV 36KV Cable Branch Box 10KV/20KV

Outdoor type Cable Branch Box 10KV/20KV

It is a kind of cable chemical equipment widely used in power distribution network system in recent years. The main features are two-way door opening and using butt sleeve as connection bus, small length, clear cable arrangement, three - core cables do not need a long span cross.

    Product Description

    Cable Branch Box 10KV/20KV

    Product Description

    10KV/20KV Outdoor European OR American Type Cable Branch Box

    It is a kind of cable chemical equipment widely used in power distribution network system in recent years. The main features are two-way door opening and using butt sleeve as connection bus, small length, clear cable arrangement, three - core cables do not need a long span cross.

    The cable joints used are in accordance with DIN47636 standard, and the cable joints are usually fixed with 630A bolt of rated current.

    Characteristics

    1. The whole insulation, hermetic, full protection, all condition

    2. The Into and outlet line is agile, and has eight branches these lines

    3. Fighting force, resistance to condensation, anticoagulation cream, corrosion resistance

    4. Small size, compact structure, easy to install and operate

    5. With zno arrester

    6. Can be installed charged indicator prompt operator line charged

    7. Can be installed cable type fault indicator, easy to quickly find cable fault

    8. A variety of housing materials can choose, ordinary steel plate and aluminium zinc plate and mirror stainless steel, etc

    Service environment:

    a) Air temperature:Maximum temperature: +40℃; Minimum temperature:-25℃

    b) Humidity: Monthly average humidity 95%; Daily average humidity 90% .

    c) Altitude above sea level: Maximum installation altitude: 2500m

    d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.

    e) No frequent violent shake

     

    Electric parameter

    NO

    Description

    Requirement

    1

    Rated current

    630A

    2

    dynamic stable current

    50KA/0.3S

    3

    Thermal stabilized current

    20KA/3S

    4

    power frequency withstand voltage(1min)

    42KV

    5

    The dc withstand voltage(15min)

    52KV

    6

    Lightning shock resistance

    105KV

    7

    Protection grade of box body

    IP33