Porcelain Line Post Insulator

ANSI57 Series Line Post Porcelain Insulator features wet-process porcelain construction with glazed finish and F neck design. Meets ANSI standards with 559mm creepage distance, 12.5kN cantilever strength, and comprehensive electrical performance ratings. Includes OEM customization options and full technical support services.

High voltage porcelain line post insulator compliant with ANSI standards, featuring 737mm creepage distance and 12.5kN cantilever strength. Manufactured from commercial-grade wet-process porcelain with galvanized metal components for superior durability. Offers 125kV dry flashover voltage and comprehensive OEM/ODM customization options for electrical transmission applications.

Brown porcelain station post insulators meeting ANSI 57-5 standards with 1143mm creepage distance and 12.5KN cantilever strength. Features wet-process porcelain construction, galvanized metal components, and comprehensive testing. Factory direct pricing with OEM/ODM customization, export packaging, and professional engineering support.

High mechanical strength C-120 porcelain line post insulators with 485mm height and 600mm creepage distance. Features low loss operation, outstanding crack resistance, and superior weather ability. Available in chocolate brown or Munsell gray glaze with hot dip galvanized ferrous hardware for reliable performance.

ANSI 57-2 porcelain line post insulator features 559mm creepage distance, 12.5kN cantilever strength, and 160kV critical impulse flashover voltage. Built with stainless steel flange and galvanized metal parts per ASTM A153, offering high reliability, weather resistance, and flexible installation for overhead transmission applications.

High-quality porcelain line post insulator with 1016mm creepage distance and 12.5kN cantilever strength. Provides reliable rigid support for transmission lines, eliminates cross-arm installation needs, and offers cost-effective electrical insulation with decades of proven performance worldwide.

ANSI C29.7 compliant light gray glazed porcelain post insulators with 12.5 kN cantilever strength and up to 1364mm creepage distance. Features wet-process porcelain construction, galvanized metal components, and global manufacturing support with 100% order guarantee for reliable power transmission applications.

High-performance porcelain line post insulators manufactured to ANSI 57-5L standards with 1143mm creepage distance and 12.5KN cantilever strength. Features wet-process porcelain construction, galvanized metal fittings, and comprehensive certification compliance. Factory direct pricing with OEM/ODM customization options and global shipping.

ANSI 57-2 compliant porcelain electrical insulator with 305mm height, manufactured using wet-process porcelain in controlled facilities. Features glazed surface, galvanized metal fittings, and provides rigid cable support with maximum electrical/mechanical resistance. Includes OEM/ODM services, factory direct pricing, and comprehensive technical support.

ANSI-compliant brown glazed porcelain station post insulator featuring 12.5 kN cantilever strength and 1145 mm creepage distance. Designed for high voltage transmission lines with excellent electrical performance, anti-brittle design, and full interchangeability with ceramic insulators. Compact, lightweight construction for easy installation.

ANSI-standard brown porcelain post insulators with 381mm height and 12.5kN cantilever strength. Features 737mm creepage distance, 125kV dry flashover voltage, and wet-process manufacturing for superior electrical performance. Ideal for horizontal and gain-base applications without cross-arm installation.

High-voltage porcelain line post insulator compliant with ANSI 57-3 standards. Features 737mm creepage distance, 12.5kN cantilever strength, and excellent anti-pollution performance. Offers stainless steel flange, low temperature rise, and outstanding crack resistance for reliable transmission line applications.

High-performance distribution line post insulator meeting ANSI 57-5 standards with 12.5 KN cantilever strength and 1143mm creepage distance. Features wet-process porcelain construction, brown glaze finish, and compliance with international standards including IEC and AS. Direct manufacturing ensures competitive pricing and flexible OEM/ODM services.

High-performance porcelain line post insulator meeting ANSI 57-31 standards with 356mm creepage distance and 12.5kN cantilever strength. Features wet-process porcelain construction, galvanized metal components, and comprehensive technical support including OEM customization, order tracking, and free technical assistance for reliable power transmission applications.

Vertical type Electrical Line Post Porcelain Insulator / easy maintenance Descriptions: ANSI CLASS Creepage distance (mm) Dry arcing distance (mm) cantilever strength (kN) Lower frequency flashover voltage Critical impulse flashover voltage Test voltage to ground (kV) Dry(kV) Wet(kV) Positive(kV) Negative(kV) 57-12 559 241 12.5 100 70 160 205 22 We offers a wide range of porcelain station post insulators. For decades, these products have demonstrated reliable performance in

Customerized transmission line post porcelain insulator 11KV / no glaze body Descriptions: ANSI CLASS Creepage distance (mm) Dry arcing distance (mm) cantilever strength (kN) Lower frequency flashover voltage Critical impulse flashover voltage Test voltage to ground (kV) Dry(kV) Wet(kV) Positive(kV) 57-2 559 241 12.5 100 70 160 22 1. Line post insulators shall conform in all respects to the requirements of ANSI standard. 2. The insulators shall be made of good commercial

High-voltage porcelain line post insulator featuring light gray semi-conductive glaze, 1015mm creepage distance, and 12.5kN mechanical strength. Compliant with ANSI standards, offering 140kV dry flashover voltage and comprehensive pre-delivery testing. OEM/ODM customization available with 24-hour support response.

ANSI Line Post 57 Series Porcelain Ceramic 33kv Station Insulator Descriptions: Line post insulators shall conform in all respects to the requirements of ANSI standard. Specifications: Competitive advantages: 1. Products are producd by ourselves, which ensures competitive prices, good profit margin and flexible services; 2. OEM & ODM services are acceptable and various styles, latest designs are recommended once in a while; 3. We have large market share home and abroad; 4. We

P-80 High Voltage Outdoor Post Porcelain Insulator Specifications: Post insulator normal disconnector Type P-13 P-70 P-80 Diameter(D) mm 160 140 113 High(H) mm 380 254 310 Leakage distance (Creepage distance) mm 1000 500 400 Cantilever strength kn 2.3 3.6 2.7 Rated voltage kv 33 22 24 Full wave impulse flashover oltage kv 230 140 145 Wet power frequency flasho er voltage kv 95 70 70 Net weight kg 9.6 6.2 4.8 Applications: ANSI 57-2S Line post insulators are designed to

Semi Conductive HV ANSI 57 Series Porcelain Line Post Insulator Descriptions: We offers a wide range of porcelain station post insulators. For decades, these products have demonstrated reliable performance in various types of applications all over the world. Porcelain insulators are the traditional choice for distribution and transmission line, busbar and apparatus insulation. Manufactured from high-quality non-porous electrical porcelain, they provide long life and cost