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U420B Standard Glass Electrical Insulators Toughened For Power Transmission Lines

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Huzhou Tailun Insulator Co.,Ltd.

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U420B Standard Glass Electrical Insulators Toughened For Power Transmission Lines

Brand Name : TL

Usage : Electrical insulation

Standards : Complies with ANSI, IEC, and other international standards

Power-frequency puncture withstand voltage : Up to 140kV

Corrosion Resistance : Yes

Temperature Rating : Up to 200°C

Dry lighting impulse withstand voltage : Up to 140kV

Material : Glass

Application : Power transmission and distribution

Durability : High

MOQ : 1

Price : USD 4-8

Payment Terms : T/T,D/P,D/A,L/C,Western Union

Mechanical failing load : 40-550kN

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U420B Standard Toughened Glass Suspension Insulator for Power Transmission Lines
A core component in electrical infrastructure, our Standard Glass Insulator is engineered from high-grade toughened glass. It delivers superior dielectric strength, mechanical resilience, and long-term reliability, making it an ideal choice for overhead power transmission and distribution networks worldwide.

Data Sheet

Standard Type	Spacing(mm)	Diameter (mm)	Creepage Distance(mm)	Standard Coupling	Mechanical Faiing Load(kN)
U40B	110	175	190	11	40
U70BS	127	255	320	16	70
U70BL	146	255	320	16	70
U100BS	127	255	320	16	100
U100BL	146	255	320	16	100
U120B	146	255	320	16	120
U120BS	127	255	320	16	120
U160BL	170	280	400	20	160
U160BM	155	280	400	20	160
U160BS	146	280	400	20	160
U210B	170	280	400	20	210
U240B	170	280	400	24	240
U300B	195	330	490	24	300
U420B	205	380	550	28	420
U550B	240	380	620	32	550

U420B Standard Glass Electrical Insulators Toughened For Power Transmission Lines

Product Tags:

Standard Glass Electrical Insulators

Glass Electrical Insulators Toughened

Standard powerline insulators

U420B Standard Glass Electrical Insulators Toughened For Power Transmission Lines Images

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