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12 / 24KV Electric Cable Accessories , Rubber Straight Cold Shrinkable Joint

Wuhan HeZhong Electric Equipment Manufacture Co.,Ltd
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    Buy cheap 12 / 24KV Electric Cable Accessories , Rubber Straight Cold Shrinkable Joint from wholesalers
     
    Buy cheap 12 / 24KV Electric Cable Accessories , Rubber Straight Cold Shrinkable Joint from wholesalers
    • Buy cheap 12 / 24KV Electric Cable Accessories , Rubber Straight Cold Shrinkable Joint from wholesalers

    12 / 24KV Electric Cable Accessories , Rubber Straight Cold Shrinkable Joint

    Ask Lasest Price
    Brand Name : United electrical
    Model Number : HZ-DL
    Certification : ISO9001
    Price : Price negotiable
    Payment Terms : TT / LC at sight
    Supply Ability : 10000 pcs / month
    Delivery Time : 20 work days
    • Product Details
    • Company Profile

    12 / 24KV Electric Cable Accessories , Rubber Straight Cold Shrinkable Joint

    12/24kV Electric Cable Accessories silicon rubber Cold Shrinkable Straight Joint
    Product features:


    1. Cold shrinkable cable accessories adopt world renowned brand liquid/solid silicone rubber material. The products are with excellent insulation, anti-tracking, rebound resistance, heat/cold resistance, ozone resistance, anti-aging, and good dielectric properties, and can be used under various harsh conditions.
    2. Geometric stress control method.
    3. Standards compliance: IEC60502
    4. Cold installation, easy and safe without using fire, just by pulling the spiral.


    Performance material


    Performance of Material for Cold Shrinkable Cable Accessories
    Cold Shrinkable Indoor/Outdoor Termination, Cold Shrinkable Straight Joint
    Cold Shrinkable Insulted Tubing, Cold Shrinkable Sealed Tubing, Cold Shrinkable Tubing for Single-core,
    Cold Shrinkable Breakout 2-Way, 3-Way, 4-Way, 5-Way


    Item
    Liquid Silicone Rubber/Index
    Semi-conductive Material/Index
    Tensile Strength(Mpa)
    ≥7
    ≥6
    Elongation at Break(%)
    ≥600
    ≥550
    Hardness Shore A
    40±5
    40-45
    Tear Strength(N/mm)
    ≥35
    ≥20
    Volume Resistivity(Ω.cm)
    ≥1*1014
    ≤102
    Dielectric Constant(50Hz)
    2.8-3.2
    /
    Evaluating Resistance to Tracking at High-Voltage
    ≥1A3.5
    /



    Product Dimensions

    The size of 12/24kV Cold Shrinkable Straight Joint for Cable to 25-630mm², Unit in mm

    Cross-section(mm²)
    ID before Expansion
    Thickness before Expansion
    Weight before Expansion
    Length before Expansion
    ID after Expansion
    Weight after Expansion
    Length after Expansion
    25-50
    13
    12
    415
    390
    37/40
    514
    390
    70-120
    16
    12.5
    528
    410
    45
    628
    410
    150-240
    19
    15
    755
    430
    50
    867
    430
    300-400
    23
    15
    860
    450
    54
    1013
    450
    500-630
    26.5
    15.25
    1130
    500
    58
    1280
    500


    Product performance

    Item/Cold Shrinkable Straight Joint

    AC Withstand Voltage Test 81kV,5mins
    AC Withstand Voltage Test 45kV,15mins
    Partial Discharge Test 30kV, at ambient temp.
    Partial Discharge Test 30kV, 95-100℃
    Impulse Voltage Test 95-100℃, ±170kV, 10impulses of each polarity
    Heating Cycles in Air 45kV, 95-100℃ Heat 5hrs/Cold 3hrs in 60times

    Results/Cold Shrinkable Straight Joint

    No breakout or flashover
    No breakout or flashover
    ≤10pC
    ≤10pC
    No breakout or flashover
    No breakout or flashover

























    Quality 12 / 24KV Electric Cable Accessories , Rubber Straight Cold Shrinkable Joint for sale
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