Porcelain Hollow 9kN Lightning Arrester Insulator

Porcelain Hollow Lightning Arrester Insulator TR-220 / brown color

Description:

1. Our insulators have externally attached caps and bases. A highly engineered cementing system transfers the load uniformly from the hardware into the porcelain body.

2. Each insulator body is made from the highest quality clay raw materials that have been processed to be fully vitrified porcelain. The body is glazed to add strength to improve surface appearance, and enhance clean-ability.

3. Either chocolate brown or Munsell gray glaze is available. caps and flanges are ferrous, hot dip galvanized. thread holes are proper tapped.

Specifications:

Technical requirements:

1. Glaze: Brown

2. Single package size: 7.6X20.5X58 cm

3. Single gross weight: 22.0kgs

4. Package type: Wooden case

Competitive advantages:

• Reasonable insulation structure high reliability of inter-turn insulation.
• Small volume light weight
• Stainless steel flange low magnetic inductivity high resistivity.
• Convenient transportation and flexible installation.
• Low loss
• Low temperature rise
• High mechanical strength, strong weather ability.
• Outstanding crack resistance
• Low thermal expansion coefficient