What are the main applications of these insulators?

They are used for high-voltage and low-voltage power transmission, insulation, and electrical installation in high-temperature environments.

What materials and certifications do you use?

We use high-strength porcelain with hot-dip galvanized fittings. Products are certified with ISO9001 and SGS.

Porcelain Ceramic Insulators: Long Creepage and Weatherproof for 33kv

Name: Porcelain Ceramic Insulators: Long Creepage and Weatherproof for 33kv
Brand: Jiangxi Chuangyuan Electric Power Co., Ltd.
SKU: 2319060665

Jiangxi, ChinaJiangxi Chuangyuan Electric Power Co., Ltd.

US$2.99-6.99

10 Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage, Low-voltage, High-temperature

Material

Porcelain

Model NO.

57-4

Structure

Post Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Insulation, Electrical Installation

Connection Method

Spherical Type

Size of Bearing Capacity

20kN

Certification

ISO9001, SGS

Color

Brown or White

Brand

Kzan

Advantage 1

Reliable Insulation

Advantage 2

Weatherproof

Advantage 3

Excellent Anti-Pollution with Long Creepage

Transport Package

Wooden Case

Trademark

KZAN

Origin

Pingxiang China

HS Code

8546209090

Key features

High-Strength Porcelain Body: Integrally fired body resists cracks, compression, and deformation under wind pressure.

Weatherproof & Anti-Pollution: Sophisticated glaze provides waterproofing, UV resistance, and excellent anti-pollution performance.

Robust Anti-Corrosion: Hot-dip galvanized fittings ensure robust anti-corrosion benefits and seamless installation.

Long Creepage Distance: Optimal creepage distance ensures stable insulation performance in challenging outdoor settings.

20+ Years Service Life: Engineered for over 20 years of reliable mechanical and electrical performance under normal conditions.

Customizable Specifications: Supports customization for voltage ratings, dimensions, creepage distances, and hardware fittings.

ISO9001 & SGS Certified: Manufactured with rigorous precision adhering strictly to IEC international standards.

Global Technical Support: Expert one-stop service including selection guidance, installation advice, and after-sales support.

Company profile

Importers and ExportersFast DeliveryManagement CertificationQuality Assurance

Jiangxi Chuangyuan Electric Power Co., Ltd.

Jiangxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2026-05-28Nearest Port: GUANGZHOUAverage Response Time: ≤3.47hTerms of Payment: T/T, PayPal, LC

About Our Factory & Business Background

AddressPailou Village, Zhuting Industrial Park, Xuanfeng Town, Lixi County, Pingxiang, Jiangxi, China

International Commercial Terms(Incoterms)FOB, CIF, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsInsulators, Glass Insulator, Porcelain Insulator, Ceramic Insulator

Inspection Type for Finished Products100% inspection(Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO14001, ISO45001:2018

Product Q&A

Q:What is the difference between glass and porcelain insulators?

Glass insulators offer exceptional mechanical strength and easy inspection, ideal for high-voltage lines. Porcelain insulators provide excellent pollution resistance and consistent insulation, ideal for heavily polluted or coastal environments.

Q:Do you support customized specifications?

Yes, we provide comprehensive customization for voltage ratings, dimensions, creepage distances, hardware fittings, and anti-fouling grades, including OEM and ODM solutions.

Q:What is the warranty period and quality standard?

Our products adhere to IEC international standards and offer a long-term quality warranty with a service life of over 20 years under normal operating conditions.

Q:What is the production and delivery capacity?

Peak season lead time is within 15 workdays, and off-season lead time is also within 15 workdays.

Q:Do you provide overseas after-sales service?

Yes, we offer expert one-stop services including product selection guidance, technical parameter verification, installation advice, and comprehensive after-sales support.