Outdoor Porcelain Termination, 72.5kV-252kV

Outdoor Porcelain Termination
  • Outdoor Porcelain Termination
  • Outdoor Porcelain Termination
    • Scope of Application
    • Model: WYJZWY4
    • Suitable for outdoor environment with pollution class of IV
    • Rated voltage: 72.5kV (applicable to 120-1600mm²)
      126kV (applicable to 240-1600mm²)
      145kV (applicable to 240-1600mm²)
      252kV (applicable to 400-2500mm²)
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    Test Report
    Product Manual
    Features
    • The stress cone in the cable termination is made of imported EPDM through rubber injection molding, and is held in place by a spring cone to address problems caused by aging-induced relaxation; the cover of the stress cone isolates the cone from the insulating filler, ensuring good contact between the stress cone and the out semi-conducting layer of the cable. This guarantees the long-term and stable operation of the termination;
    • The porcelain insulator is made of high-strength inorganic materials what can provide excellent resistance to weather, electric tracking, electrochemical erosion, and water penetration;
    • The cable termination is made using multilayer sealing structure to avoid water seepage and oil leakage during operation;
    • The outer insulator of the termination has big and small rain sheds that help minimize the possibility of pollution and flashovers;
    • Test standard of IEC 620607 and GB/T 18890;
    Cable Lug Specifications
    Max. system voltage Cable nominal cross-section Lug hole distance C (mm) Connecting hole of lug Q (mm) Palm width of cable lug D (mm) Palm length of cable lug L (mm)
    72.5kV 120 mm2-400 mm2 35 14 63 80
    500 mm2-800 mm2 45 14 80 100
    1000 mm2-1600 mm2 50 17 100 110
    126kV-145kV 240 mm2-400 mm2 35 14 63 80
    500 mm2-800 mm2 45 14 80 100
    1000 mm2-1600 mm2 50 17 100 110
    252kV 400 mm2-800 mm2 45 14 80 100
    1000 mm2-1600 mm2 50 17 100 110
    2000 mm2-2500 mm2 50 18 125 140
    Termination Dimensions
    Termination Dimensions
    Max. system Voltage 72.5kV 126kV 145kV 252kV
    H (mm) 1050 1410 1570 2700
    A (mm) 1550 1910 2070 3210
    B (mm) 1770 2130 2290 3395
    Base Plate Mounting Dimensions
    Base Plate Mounting Dimensions
    Max. system voltage 72.5kV-145kV 252kV
    N (mm) 21 32
    M (mm) 30 40
    K (mm) 270 450
    U (mm) 318 566
    X (mm) 450 800
    Notice When Ordering:
    • Cable configuration and the cross-sectional area of earth wire shall be provided when ordering.
    • Welcome to contact our sales manager for any special requirements before placing your order.
    Woer Electric has been engaged for 20 years in the development, manufacture and market of power cable accessories and shrinkable tubing products. We can custom-manufacture heat shrink accessories and cold shrinkable accessories to match your unique requirements for cable terminating and jointing applications. Our wide range of shrinkable tubing products includes cable jointing kits, heat shrink cable joints, cold shrink moulded shapes, heat shrink termination kits and many other types of telecommunication cable accessories and power cable tubing. Choosing the right cable accessories among the many that are offered on the market is challenging. Our team of cable accessories experts is happy to assist if you are having a trouble finding the suitable cable accessories for your cable types.
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