Tempered glass insulators CTV254
Product Information
Technical Specifications of 30KV Anchor Insulator String with Horn SparkPlugs
The anchor insulator chain with horn spark gap is composed of：
A galvanized trunnion yoke,
A hot-dip galvanized ball eyelet,
A hot-dip galvanized adjustable extension.
Three insulator plates for 30kV each with a ball-joint eye housing cover and a base with ball joint. The cover and base are made of hot-dip galvanized malleable cast iron,
A straight anchor clamp with conical wedge tightening made of aluminum alloy and hot-dip galvanized steel for bare Al/ Ac conductors with cross-sections ranging from 35/6 mm² to 95/15 mm².
A simple cross spark gap
A ball -socket, supplied with bent pins,
Two small, short stirrups.
The characteristics of the insulator are:
Impulse withstand voltage + and- lightning wave 1.2/50 us:260kV
Withstand voltage at 50 Hz in the rain:100kV
Mechanical breaking force:70kN
Diameter:175mm
Pitch between plates:110mm
Vanishing line:185mm
Packaging method
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