Porcelain Spool Insulator ANSI 53-4 Electric Grade

High-Quality Porcelain Insulators for Medium Voltage Applications

The porcelain insulator model 53-4 is a reliable solution designed for medium voltage applications. With a rating of 12kV/33kV, this insulator is perfect for ensuring safety and efficiency in transmission lines. Proudly manufactured by Huayao in Jiangxi, China, it adheres to the strict standards of IEC60383.

Specifications of 53-4 Porcelain Spool Insulator

• Material: Porcelain
• Rated Voltage: 12kV/33kV
• Color Options: Brown/White
• Dimensions:
  • Diameter (D): 105mm
  • Spacing (H): 76mm
• Mechanical Values:
  • Tensile Strength: 20.5kN
• Electrical Values:
  • Low Frequency Dry Flashover Voltage: 25kV
  • Low Frequency Wet Flashover Voltage, Vertical: 12kV
  • Low Frequency Wet Flashover Voltage, Horizontal: 15kV

Production and Quality Assurance

The porcelain insulators are carefully crafted in Jiangxi Huayao Electric Co., Ltd, following a meticulous production process:

• Mix Raw Material
• Make Blank Shape
• Drying
• Glazing
• Put into Kiln
• Glue Assembly
• Routine and Other Tests
• Finished Products Packaging

Packaging and Delivery

To ensure the safety of the insulators during transit, they are shipped using standard export packaging methods. With a daily output of 10,000 pieces and a supply ability of 50,000 pieces, we can meet high demands efficiently. Minimum order quantity is 10 pieces with options for delivery from Ningbo or Shanghai ports. Payment terms include TT, L/C, and FCA.

Advantages and Options

Choose ANSI standard porcelain spool insulators for reliable performance. Available in multiple types such as ANSI class 53-1 to 53-5, these insulators cater to various electrical and mechanical requirements.

For more information or to place an order, contact us today and experience premium quality porcelain insulators directly from the source.