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126kV Station Polymer Insulator

126kV Station Polymer Insulator

Technical data for FZSW-126/10: Common types of insulators in substations: (1) Post insulator: used to support and fix the dynamic and static contacts of soft and hard busbars and isolating switches of indoor and external distribution devices, and to insulate them with the ground. (2) Casing...

Product Introduction

 

 

126kV10-1700-110812_00

Technical data for FZSW-126/10:

 

Model

Rated
Votage

Specified
Cantilever Load

Structure
Height

Minimum Dry Arc Distance

Minimum
Creepage Distance

Lightning

Impulse
Withstand Voltage

 

Power Frequency
Withstand Voltage

(Dry/Wet)

(kV)

(kN)

(mm)

(mm)

(mm)

≥(kV)

≥ (kV)

 

FZSW-126/10

126

10

1700±2

1590

4870

750

410/325

 

 

Common types of insulators used in substations:

(1) Post Insulators:
These are used to support and secure the fixed and moving contacts of soft or rigid busbars and disconnect switches in both indoor and outdoor distribution equipment, while providing insulation from ground potential.

 

(2) Bushing Insulators:
These insulators are used where busbars or conductors pass through walls, roofs, or floors, and are suitable for both indoor and outdoor applications. They provide reliable insulation and mechanical protection for the conductors.

 

(3) Line (Suspension) Insulators:
These are used to support conductors on overhead transmission lines or flexible busbars in outdoor substations, ensuring mechanical support while providing insulation from the ground.

 

 

Application : 

555

 

Silicone: material of choice for electrical insulation

Growing energy needs worldwide are being met by a great number of sources: from traditional production using oil, gas, coal and nuclear power, to renewable energy generated by hydro, solar and wind power. In all sectors, energy providers know they can count on the very high-performance levels and durability of Elkem Silicones for electrical insulation, which provides fire resistance, adhesion, as well as ease of processing for molding, sealing, bonding, and potting their components. 

 Silicone composite insulating technologies are increasingly the materials of choice for electrical power grids because they offer high mechanical and insulation properties, ensure heat and fire resistance and can be used for a wide range of cabling applications in various sectors: utilities, construction, urban lighting, rapid electrical vehicle (EV) charging stations, etc. 

 

 

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