H1: 3R Porcelain Insulator — Strain Type Class 54-3, Grey Glaze, CFE 52000-55 for Mexican Market

The 3R Porcelain Insulator is a strain-type porcelain insulator, Class 54-3, with grey glaze. It is designed exclusively for the Mexican market and manufactured in compliance with CFE 52000-55, the Mexican Federal Electricity Commission specification for porcelain spool and strain insulators.

This page provides the extracted product identification, dimensions, material, and manufacturing data for the 3R / 3-R Class 54-3 strain insulator.

H2: 3R Porcelain Insulator Technical Specifications

Note: No mechanical failing load or flashover voltage table was included in the 3R PDF. Refer to CFE 52000-55 or contact the manufacturer for these ratings.

H2: 3R Porcelain Insulator Dimensions (mm)

H2: 3R Porcelain Insulator Material & Construction

The 3R strain insulator Class 54-3 is made from Porcelain 06 / 08 and finished with a grey glaze. The strain-type construction is designed for dead-end, corner, angle, and tension applications in overhead distribution networks.

The product is manufactured in compliance with CFE 52000-55, the official Mexican Federal Electricity Commission specification for porcelain spool and strain insulators. For related products, see our ANSI 54-3 porcelain strain insulator and the full range of porcelain strain insulators.

H2: 3R Porcelain Insulator Standards, Compliance & Manufacturing

• Specification: CFE 52000-55 — Aisladores de porcelana tipo carrete y retenida / Porcelain spool and strain insulators.
• CFE Standard Overview: 52000-55 — Technical requirements for acquisition and electromechanical characteristics.
• Material: PORCELAIN 06 / 08
• IRSACLAVE: 931130
• IRSA Drawing Number: 060000193
• Sheet: 1 of 1
• Unit: mm
• Version / Emission: B 01/11
• Revision: Rev. 3
• Description / Drawing Approval: DESCRIPTION DIBUJO APROBO
• Official CFE Portal: https://www.cfe.mx/

H2: 3R Porcelain Insulator Applications & Installation

The 3R Porcelain Insulator / 3-R Class 54-3 strain insulator is intended for the Mexican market and is typically used in dead-end structures, corner poles, angle poles, guy wire isolation, and tension applications in overhead distribution networks. Its strain-type design allows mounting with guy wire grips, bolts, and compatible hardware. For exact installation requirements, follow CFE 52000-55 and the relevant project specification. Explore our suspension insulators and insulator string assembly guide for more options.

H2: 3R Porcelain Insulator Quality & Performance Advantages

Porcelain construction offers strong resistance to UV radiation, bird pecking, and scratch damage. The grey glaze provides a smooth surface that supports self-cleaning performance and helps reduce maintenance frequency.

The 3R Porcelain Insulator Strain Type Class 54-3 is designed for reliable electrical insulation and mechanical endurance in CFE-compliant Mexican distribution applications. As a product marked ANKER ELECTRIC 54-3 068, it is traceable to the IRSA drawing number 060000193 and complies with CFE 52000-55.

H2: Why Choose This 3R Porcelain Insulator / CFE 52000-55 Insulator

When selecting a porcelain strain insulator for the Mexican market, compliance and traceability are important. This 3R Porcelain Insulator Strain Type Class 54-3 is marked ANKER ELECTRIC 54-3 068 and manufactured in compliance with CFE 52000-55. It combines grey glaze, Porcelain 06 / 08 material, and the dimensional data required for CFE-compliant strain applications. For comparison with ANSI-standard equivalents, see our ANSI 54-3 insulator page.

Note

• The designation 3-R appears together with CLASS 54-3 in the product description.
• No mechanical failing load or flashover voltage table was included in the 3R PDF.
• The product is a strain type porcelain insulator, Class 54-3, designated 3-R.
• It is intended for the Mexican market and complies with CFE 52000-55.
• Source file: 3R singles 2013 IR02.pdf