Electrotechnical Institute - Wroclaw

Composite String High Voltage Insutator (220 kV)

Composite high voltage suspension insulator type CS160 with sheds made of silicone elastomer

Specification

Composite string insulator type CS160 is designed for high voltage overhead power networks for rated voltage 220 kV for III pollution zone. This type of insulators is specially recommended in polluted areas, wet climates (e.g. in climates of high salt humidity) with variable temperature during one day and difficult mountain regions.


Advanrages

In comparison with porcelain insulators composite insulators have advantages as below:
  • several times lower weight,
  • higher resistance to environmental hazard,
  • higher resistance to vandalism.


Technical parameters:


Unit
CS160XZ- 950 5300 CS160XZ- 950 6150 CS160XZ- 1050 5400 CS160XZ- 1050 6250

Standard mechanical load kN 160

Connection distance mm 2090 2390

Leakage distance mm 5300 6150 5400 6250

Arcing distance mm 1800 1800 2100 2100

Dry lighting impulse withstand voltage kV 950 950 1050 1050

Wet power-frequency withstand voltage kV 395 395 395 395

Diameter of large/small coats mm 140 130/105 120 135/105

Number of sheds Pcs. 35 29/28 41 26/25

Weight kg 10,5 11,5 10,8 10,5
Contact:
Grzegorz Pasciak Ph.D.
+48 71 328 30 61 ext.325

e-mail:
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Produkcja (2006) Impact Media.