Power Transmission

  • FNB Series 11-33kV Composite Insulator Tension Insulator
  • FNB Series 11-33kV Composite Insulator Tension Insulator

FNB Series 11-33kV Composite Insulator Tension Insulator

Composite tension insulators are suitable for use in polluted areas, especially in heavily polluted areas. They have high tensile strength, good anti-pollution performance, easy to install and use. They use various power fittings connection structures and are tightly connected with them.

The composite insulator is suitable for use in polluted areas, especially in heavily polluted areas. They have high tensile strength, good anti-pollution performance, easy to install and use. They use various power fittings connection structures and are tightly connected with them. We supply tension insulator for different application scenarios. As a supplier, our company will offer you a bargain price. Contact us now!

Model description

Model description

Technical parameters

ModeRated
voltage
(kV)
Rated
mechanica
ensile load
(kN)
Structure
height
(mm)
Min.arc
distance
(mm)
Min.
nominal
creepage
distance
mm)
Lightning ful
wave impulse
withstand
voltage
(kV)
1min power
frequency
wet withstand
voltage
(kV)
FNB4-1/70-XX1~370260±10802254518
FNB4-6/70-XX670300±101203256025
FNB4-10/40-XX1040320±101604259545
FNB4-10/70-XX1070340±101604259545
FNB4-10/100-XX10100370±101604259545
FNB4-15/70-XX1570380±1520052511560
FNB4-20/70-XX2070420±1524062515065
FNB4-20/100-XX20100450±1524062515065
FNB4-24/70-XX2070460±1528072517075
FNB4-24/100-XX20100490±1528072517075
FNB4-28/70-XX2870500±1532082519085
FNB4-33/70-XX3370540±1536092520590
FNB4-35/70-XX3570610±15420105023095
FNB4-35/100-XX35100640±15420105023095

Structure diagram

Type list of connect fittings at both ends

In letters-xxWQWDWUQQDUDDUUUEEE
FittingsBall socket-
ball head
Ball head-
single ear
Ball socket-
double ear
Ball head-ball
head
Single ear-
double ear
Single ear
single ear
Double ear-
double ear
Double ear-
ring type
Ring type-ring
type
Connection mark16-1616-716-716-167-77-77-77-77-7

1. Please indicate the letters in model according to the required fittings at both ends;
2. Both ends can be customize and matched according to user requirements;
3.The color of silicone rubber is red as the default, and colors such as gray, green, yellow, blue, and black can also be selected.

Type list of connect fittings at both ends
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