Electric insulator ANSI 53-1 Spool porcelain insulator

Structure and appearance of spool insulator:

It usually has a cylindrical shape, like a small spool. This shape enables it to provide good insulation and support in electrical equipment. For example, in some old-fashioned wiring systems on utility poles, spool insulators may be installed on horizontal bars to support and isolate wires, preventing current leakage to supporting structures such as utility poles. The outer surface is usually smooth porcelain or glass material, which has good insulation properties and can effectively prevent the conduction of current.
Wire spool insulator, also known as wire spool insulator or low-voltage wire spool porcelain insulator, is an insulator used for low-voltage overhead power lines. The following will introduce its structural characteristics, materials, functions, application scenarios, installation and maintenance from several dimensions
cylindrical, similar to a spool, with a through hole in the middle for easy threading or winding of wires, usually flat at both ends, used for fixing and installation.
Surface design: The surface is generally smooth, and in order to increase insulation performance and prevent leakage, some concave and convex patterns or grooves are designed to increase the creepage distance.

Product Details

53-1 porcelain spool type insulator    Place of Origin: China Brand name: HUAYAO Certification: ISO9001 Daily output: 10000 piece Payment & Shipping Minimum Order Quantity: 10 pieces Packaging Details: normal export packaging Supply Ability: 50000pcs Delivery Port: Ningbo,Shanghai Payment term: TT, L/C, FCA

Quick Detail：

Porcelain Standard Profile PIN Insulators 53-1 Dimensions Diameter (D): 57mm Spacing (H): 54mm Mechanical Values Tensile strength: 9.1kN Electrical Values Low frequency dry flashover voltage:20kV Low frequency wet flashover voltage,Vertical: 8kV Low frequency wet flashover voltage, horizontal:10kV Packing and shipping data: Net weight: 0.22kg

Main type of pin insulator:

Related products for porcelain insulator:

The Production process flow:

The production process of porcelain insulators in Jiangxi Huayao Electric Co.,Ltd is as follows:
Mix raw material=>make blank shape=>Drying=> Glazing=>put into kiln=> Glue assembly=> routine test and other test=> Finished products package

Workshop of Jiangxi Huayao Electric Co.,Ltd：