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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 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.