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.

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Characteristics Documents

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

Technical parameters

Mode	Rated 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-XX	1~3	70	260±10	80	225	45	18
FNB4-6/70-XX	6	70	300±10	120	325	60	25
FNB4-10/40-XX	10	40	320±10	160	425	95	45
FNB4-10/70-XX	10	70	340±10	160	425	95	45
FNB4-10/100-XX	10	100	370±10	160	425	95	45
FNB4-15/70-XX	15	70	380±15	200	525	115	60
FNB4-20/70-XX	20	70	420±15	240	625	150	65
FNB4-20/100-XX	20	100	450±15	240	625	150	65
FNB4-24/70-XX	20	70	460±15	280	725	170	75
FNB4-24/100-XX	20	100	490±15	280	725	170	75
FNB4-28/70-XX	28	70	500±15	320	825	190	85
FNB4-33/70-XX	33	70	540±15	360	925	205	90
FNB4-35/70-XX	35	70	610±15	420	1050	230	95
FNB4-35/100-XX	35	100	640±15	420	1050	230	95

Structure diagram

Type list of connect fittings at both ends

In letters-xx	WQ	WD	WU	QQ	DU	DD	UU	UE	EE
Fittings	Ball 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 mark	16-16	16-7	16-7	16-16	7-7	7-7	7-7	7-7	7-7

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.