Distribution Insulators

SOHO Porcelain Disc Suspension Insulators can be devided into IEC Standard Type and ANSI Standard Type.Each disc suspension insulator is made of a porcelain disc with a metal cap and pin cemented  at the opposite side.At high transmission line voltages suspension insulators strings will be used.which can achieve any transmission voltages by adding disc insulator to the strings. High voltage"suspension/tension insulator string”is a string of practical disc insulator which attaching to each other with metal clevis pin or ball and socket links.

● Available for any voltage and contamination level by changing number of insulators

● Mechanical strength up to 300kN

● High reliability through accumulated technology

● Excellent long-term performance

● Multiple color selection: Brown/Grey/White/Green/Blue/Red

SOHO standardized internationally according to the following standards:

● IEC 60383-1-1993

● ANSI C29.2B-2013

Insulators are used in electrical equipment to support and separate electrical conductors without allowing current to pass through the insulators. Silicone rubber is the most widely used polymeric insulation material for high voltage products. SOHO composite insulators have excellent performance in all climates and harsh conditions such as coastal, desert and industrial environments.

SOHO standardized internationally according to the following standards:

● IEC 61109

● ANSI 29.11

● ANSI 29.12

● CSA C411.4-16. 

SOHO is pleased to be able to provide our customers with toughened glass insulators. For many customers and applications, SOHO's toughened glass provides a high level of performance and long-term security for high voltage insulation.

● Breaking load between 40kN and 420kN

● Frequencies up to 100 Hz are supported.

● Temperature range is between -60°C and +50°C.

● The insulators are made of an insulating element, a cap and a pin,according to IEC 60305.

● The cap and pin are made of high-strength hot galvanized cast-iron, with corrosion- resistant coverage, according to IEC 60120 and ANSI C29.2.

● The cap and pin can be of the type ball-socket or clevis-tongue.

● The lock, a split-pin  is made of stainless steel or phosphor bronze according to IEC 60372.

● Glass insulators are used to form a string. 

Porcelain line post insulators are used to support and insulate electrical conductors (wires or cables) in overhead power transmission lines. Their primary function is to prevent electrical current from conducting to the ground, ensuring safety and preventing power outages.

IEC Standard - IEC 60273

ANSI Standard - C29.1 

Porcelain line post insulators are used to support and insulate electrical conductors (wires or cables) in overhead power transmission lines. Their primary function is to prevent electrical current from conducting to the ground, ensuring safety and preventing power outages.

IEC Standard - IEC 60273

ANSI Standard - C29.1 

Polymer line post insulators are primarily used to support and insulate electrical conductors (wires or cables) in overhead power transmission and distribution lines. Their main function is to prevent electrical current from conducting to the ground, ensuring the safe and reliable operation of power systems.

IEC Standard - IEC61109;IEC61952;

ANSI Standard - ANSI C 29.17

Polymer line post insulators are primarily used to support and insulate electrical conductors (wires or cables) in overhead power transmission and distribution lines. Their main function is to prevent electrical current from conducting to the ground, ensuring the safe and reliable operation of power systems.

IEC Standard - IEC61109;IEC61952;

ANSI Standard - ANSI C 29.17

Porcelain pin insulators are commonly used to support and insulate electrical conductors (wires or cables) in overhead power distribution and transmission lines. They help prevent electrical current from conducting to the ground, ensuring the safety and reliability of power systems.

IEC standard - IEC 60383-1;IEC60383-2

ANSI Standard - ANSI C29.6

Porcelain pin insulators are commonly used to support and insulate electrical conductors (wires or cables) in overhead power distribution and transmission lines. They help prevent electrical current from conducting to the ground, ensuring the safety and reliability of power systems.

ANSI Standard - ANSI C29.6

A polymer pin insulator is a type of insulating device commonly used in overhead power distribution and transmission lines. These insulators are designed to support and insulate electrical conductors (wires or cables) at points where they are attached to support structures or crossarms.

Porcelain shackle insulator is a type of insulating device commonly used in overhead power distribution and transmission lines. Its primary purpose is to support and insulate electrical conductors (wires or cables) at points where they change direction or where mechanical support is required.

Porcelain spool insulator is a type of insulating device commonly used in overhead power distribution and transmission lines. These insulators are typically in the form of a cylindrical or disc-shaped structure with grooves or sheds on their surface to enhance their insulating performance.Porcelain spool insulators play a critical role in overhead power distribution and transmission systems by providing electrical insulation and mechanical support for conductors at various points along the power lines.

porcelain stay insulator is a type of insulating device designed to provide electrical insulation and mechanical support in power distribution and transmission systems, specifically in applications where stays (support cables) are anchored or attached to support structures such as poles, towers, or other infrastructure. Porcelain stay insulators are essential components in power distribution and transmission systems, where they provide electrical insulation for support stays, ensuring that they do not conduct electrical current and helping maintain the safety and reliability of overhead power lines.

Porcelain wiring insulators, also known as porcelain wire holders or porcelain wire strain insulators, are insulating devices used in electrical and utility applications to secure and insulate electrical wiring and conductors. These insulators are typically used to anchor and support wires, conductors, and cables, ensuring they are securely in place and electrically insulated. Porcelain wiring insulators are commonly used in a variety of electrical applications, including electrical distribution systems, utility pole wiring, and industrial wiring, to secure and insulate electrical conductors. Their ability to provide electrical insulation and mechanical support is crucial for maintaining safe and reliable electrical connections.

Telephone lines insulators, also known as telephone line insulators, are insulating devices used in telecommunication systems to support and insulate telephone lines or communication cables. These insulators are designed to keep the communication lines electrically isolated from supporting structures and the ground. They play a crucial role in maintaining the integrity and reliability of telephone and communication networks.

A polymer guy strain insulator is a type of insulating device designed to provide electrical insulation and mechanical support for guy wires or stay wires in utility and electrical distribution systems. These insulators help secure and insulate the guy wires, which provide structural support and stability to utility poles, towers, and other structures.

Material: 

Core - glass fiber rod

Cover - None or silicone rubber

Fittings - galvanized forging steel