Are you looking for the best pin type insulators from China but not sure where to start? With numerous factories producing these essential components, choosing the right one can be overwhelming. In this article, we’ll compare the top pin type insulator manufacturers in China, highlighting their strengths, product ranges, and what sets them apart. Let’s dive in and find the perfect fit for your electrical transmission needs.
Pin Type Insulator AS Pin Type Insulators
Product Details: AS Pin Type Insulators are designed according to standards AS 4899-2007 and IEC60383. They operate at voltages ranging from 0.4-36kV. The insulator is secured to the cross-arm on the pole with a groove at the top to hold the conductor, which is bound by annealed wire of the same material. The insulator is designed to withstand potential stress between the conductor and earth, with an umbrella-type design on the top petticoat to protect against rain and maintain flashover voltage.
Pros:
– High mechanical properties
– Long-term service life
– Good electrical performance
– Good acid and corrosion resistance
– Designed to minimize decrease in flashover distanc…
Cons:
– Beyond 33 kV, the insulators become too bulky and…
Pin Insulators, Distribution Line Insulator Manufacturer
Product Details: Pin insulators are used in power distribution systems, mounted to an electrical cross arm of the utility pole with the support of various bolts or pole top pins. They are made of materials such as ceramic, porcelain, polymer, glass, or silicon rubber. These insulators are suitable for voltages up to 33kV and are used for piloting jumpers and other specific sections. They have a simple design, high mechanical strength, and are easy to maintain. The conductor is fixed to the grooves on the upper end of the insulators using a top tie.
Pros:
– Simple design
– High mechanical strength
– Low price
– Easy maintenance
Cons:
– Limited to voltages up to 33kV
– Become bulky and expensive for higher voltages
Pin Type Insulator 56 Series High -Voltage Pin Type
13kv Pole Line ANSI 55-5 Pin Type Porcelain Insulator
Product Details: The 13kv Pole Line ANSI 55-5 Pin Type Porcelain Insulator is made of porcelain materials and is designed for use on transmission and distribution lines for medium and high voltage applications. It has excellent insulativity and is specifically used in high voltage power lines. The insulator is standardized according to ANSI 55-5 specifications.
Pros:
– Excellent insulativity
– Suitable for medium and high voltage applications
– Compliant with ANSI 55-5 standards
Cons:
– No specific cons mentioned in the source
– Porcelain material may be fragile and prone to bre…
One of Hottest for China Middle Voltage Porcelain Pin …
Product Details: ANSI Class 56-3 Porcelain insulators are used in medium voltage distribution lines and overhead distribution substations. Key specifications include: Insulating material – Porcelain; Standard – ANSI C29.2B / IEC383; Ball & Socket Assembly – Type B / 16 A; Creepage distance – 296 mm; Mechanical load test (IEC) – 33.5 kN; Low Frequency Breakdown Voltage – 110 kV; Disruptive impulse voltage at 100% (U100) – 125 kVp positive, 130 kVp negative; Radio Interference Voltage – 10 kV (rms); Zinc sleeve – Yes; Hood – Hot dip Galvanized steel according to ANSI A153 standard; Pin Material – STAINLESS STEEL.
Pros:
– High mechanical load capacity of 33.5 kN
– Strong electrical insulation with low frequency br…
– Resistance to radio interference with a maximum RI…
– Durable materials including porcelain and stainles…
– Compliance with international standards such as AN…
Cons:
– Limited flexibility due to the rigid nature of por…
– Higher weight compared to polymeric insulators
– Potential for mechanical failure under extreme imp…
– Requires careful handling to avoid damage during i…
ANSI 55-5 Porcelain Pin Type Insulator
Product Details: ANSI 55-5 Porcelain Pin Type Insulator. Origin: China; Brand: Senduo; Shipping Port: Fuzhou; Color: Brown/Grey/White.
Pros:
– High voltage insulation capability
– Durable ceramic or porcelain material
– Available in various colors
– Compliant with ANSI standards
Cons:
– Limited information on specific technical specific…
– No details on maintenance or replacement requireme…
– No customer reviews or feedback available on the p…
Polymer Pin Type Insulators
Product Details: Polymer pin type insulators are made from high-quality polymers, specifically silicone rubber housing and fiberglass rod with end fittings. They are designed for high voltage transmission lines, with a voltage range of 12kV~250kV and mechanical failing loads of 45kN, 70kN, 90kN, and 120kN. These insulators meet the IEC standard and are available in red or light gray colors. They feature a unique pin design and a drip shield to prevent water accumulation, ensuring superior mechanical strength and electrical insulation.
Pros:
– High durability and resistance to environmental fa…
– Optimized design for performance and durability, i…
– Rigorous testing to meet or exceed industry standa…
– Cost-effective solution with minimal maintenance,…
– Safety features designed to prevent flashovers and…
Cons:
– Limited information on potential drawbacks or spec…
– Dependence on the quality of the polymer materials…
Porcelain Pin Type Insulators – arnoldcable
Product Details: Porcelain Pin Type Insulators are designed for high-voltage applications, complying with IEC, ANSI, and BS standards. They are made of porcelain material and come in various specifications to meet customer needs. These insulators are structured as pin insulators and are suitable for transmission and distribution of electric power up to 33 kV. They feature cemented zinc thimbles to fit steel head pins as specified in relevant standards.
Pros:
– High-quality construction according to internation…
– Versatile application in high-voltage transmission…
– Customizable to meet specific customer specificati…
– Durable porcelain material for long-lasting perfor…
Cons:
– Limited to voltages up to 33 kV; not suitable for…
– May require specific installation and maintenance…
China Pin Type Porcelain Insulator
High quality Chinese Supplier Spindle for Pin Type Insulators …
Product Details: The product is a spindle for pin-type insulators, specifically designed for high-voltage applications. It includes pin insulator long shank spindles and 11kv low voltage pin ceramic insulator pots with pin spindles. These spindles are manufactured by a direct factory and comply with AS standards for pin insulators. The materials used include ceramic and silicon rubber, ensuring high quality and durability for high-voltage settings.
Pros:
– High quality and durable materials (ceramic and si…
– Complies with AS standards for pin insulators
– Suitable for high-voltage applications
– Manufactured by a direct factory ensuring reliabil…
Cons:
– Specific details on pricing and availability are n…
– Limited information on the range of voltage rating…
– No customer reviews or testimonials available on t…
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Pin Type Insulator AS Pin Type Insulators | AS Pin Type Insulators are designed according to standards AS 4899-2007 and IEC60383. They operate a… | – High mechanical properties – Long-term service life – Good electrical performance – Good acid and… | – Beyond 33 kV, the insulators become too bulky and… | www.yojiuelec.com |
| Pin Insulators, Distribution Line Insulator Manufacturer | Pin insulators are used in power distribution systems, mounted to an electrical cross arm of the uti… | – Simple design – High mechanical strength – Low price – Easy maintenance | – Limited to voltages up to 33kV – Become bulky and expensive for higher voltages | www.hbjinyong.com |
| Pin Type Insulator 56 Series High -Voltage Pin Type | www.yojiuelec.com | |||
| 13kv Pole Line ANSI 55-5 Pin Type Porcelain Insulator | The 13kv Pole Line ANSI 55-5 Pin Type Porcelain Insulator is made of porcelain materials and is desi… | – Excellent insulativity – Suitable for medium and high voltage applications – Compliant with ANSI 5… | – No specific cons mentioned in the source – Porcelain material may be fragile and prone to bre… | www.johnsoninsulator.com |
| One of Hottest for China Middle Voltage Porcelain Pin … | ANSI Class 56-3 Porcelain insulators are used in medium voltage distribution lines and overhead dist… | – High mechanical load capacity of 33.5 kN – Strong electrical insulation with low frequency br… -… | – Limited flexibility due to the rigid nature of por… – Higher weight compared to polymeric insula… | www.holleymetering.com |
| ANSI 55-5 Porcelain Pin Type Insulator | ANSI 55-5 Porcelain Pin Type Insulator. Origin: China; Brand: Senduo; Shipping Port: Fuzhou; Color:… | – High voltage insulation capability – Durable ceramic or porcelain material – Available in various… | – Limited information on specific technical specific… – No details on maintenance or replacement r… | www.sdinsulator.com |
| Polymer Pin Type Insulators | Polymer pin type insulators are made from high-quality polymers, specifically silicone rubber housin… | – High durability and resistance to environmental fa… – Optimized design for performance and durab… | – Limited information on potential drawbacks or spec… – Dependence on the quality of the polymer m… | www.eastceramic.com |
| Porcelain Pin Type Insulators – arnoldcable | Porcelain Pin Type Insulators are designed for high-voltage applications, complying with IEC, ANSI,… | – High-quality construction according to internation… – Versatile application in high-voltage tran… | – Limited to voltages up to 33 kV; not suitable for… – May require specific installation and maint… | www.arnoldcable.com |
| China Pin Type Porcelain Insulator | www.porcelainpowerlineinsulators.com | |||
| High quality Chinese Supplier Spindle for Pin Type Insulators … | The product is a spindle for pin-type insulators, specifically designed for high-voltage application… | – High quality and durable materials (ceramic and si… – Complies with AS standards for pin insulat… | – Specific details on pricing and availability are n… – Limited information on the range of voltag… | www.johnsoninsulator.com |
