330KV composite suspension insulator,composite long rod insulator

330KV composite suspension insulator belongs Orient Power high voltage composite insulator 66kv~500kv series, and 330KV composite long rod insulator is used for high voltage.

330KV composite suspension insulator-Orient Power                composite long rod insulator-Orient Power

330KV composite suspension insulator specified Mechanical Load includes 120KN, 160KN and 210KN. These composite long rod insulator products types include FXBW-330/120, FXBW-330/160, FXBW-330/210 and so on according to IEC 61109, IEC 61952, ANSI C29.11, ANSI C29.12 standards.

330KV composite suspension insulator,composite long rod insulator parameters:

Insulator technical description Unit Value
Rated voltage KV 330
Specified mechanical load KN 120
Section length mm 2930
Creepage distance mm 7260
Power frequncy wet withstand voltage KV 570
Lightning impulse withstand voltage KV 1425

330KV composite suspension insulator,330KV composite long rod insulator applications:
330KV composite suspension insulator types are used on straight lines, and 330KV polymer suspension insulator tension types are used on anchor towers or dead-end towers. All these 330KV transmission suspension insulators are used high voltage transmission overhead lines for power system.

330KV composite suspension insulator end fittings:

Ground fitting Line fitting Code (2)
SOCKET
SOCKET
EYE
EYE
EYE
CLEVIS
CLEVIS
Y-CLEVIS
Y-CLEVIS
BALL
EYE
EYE
BALL
TONGUE
BALL
TONGUE
TONGUE
EYE
SB
SE
EE
EB
ET
CB
CT
YT
YE

These end fittings, which include ball, socket, tongue, hook, clevis, oval eye, y-clevis and pig tail, are made of forge steel according to IEC 60120.

For high voltage suspension insulators above 110kv, such as 330KV composite suspension insulator, arcing horns, corona rings and grading rings will play a role in protecting the composite long rod insulator.
 


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Orient Group is a professional manufacturer and exporter of composite suspension insulator and porcelain disc suspension insulator.