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35kV Porcelain Post Insulators , High Voltage Insulators Long Service Life

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Address: No.2804, 75 Huili Street , Ganjingzi District, Dalian China

Contact name:Canning

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35kV Porcelain Post Insulators , High Voltage Insulators Long Service Life

Country/Region	china
City & Province	dalian liaoning
Categories	Other Chargers

Product Details

35kV silicone rubber line post insulator grey color for distribution lines

Description:

IEC standard 35KV vertical composite post insulator , grey color for distribution lines or substations

Product technical performance :

	Technical Specification	Unit	Value
1	Total length	mm	450
2	Max. Shed Diameter	mm	160
3	Creepage Distance	mm	580
4	Cantilever Strength	KN	8
5	Low Power frequency Flashover Voltage
	dry	KV	140
	wet	KV	120
6	Lightning Impulse withstand Voltage +	KV	235
	Lightning Impulse withstand Voltage -	KV	300

insulator fiberglass rod is produced from the highest quality materials. Strands are aligned for
maximum tensile strength. The rod is more than 50 percent glass fibers in cross section.

End fittings are aluminum or ductile iron.

In case the material is ductile , the fittings surface are hot dip galvanized .

zinc thickness comply with IEC and ANSI such international standard requirement .

They are crimped directly to the rod by a special
process originated ,The crimp requires no intermovement of the parts to achieve high strength, nor
does it introduce potting compounds or adhesives.

Weathersheds - Weathersheds are high pressure injection molded . Housings manufactured with
silicone rubber exhibit hydrophobicity, high mechanical strength, high corona resistance and low
permeability to moisture.
Interface between silicone rubber and fiberglass rod are well treated.

This feature prevents intrusion of moisture and contaminating elements.

Applications:

The 35 kV silicone rubber post insulators are used on distrbution lines or substations. These insulators are commonly installed vertically on metal or wooden structures based to support the
conductor or power apparatus.

Competitive Advantage:

. Improved Reliability
• Eliminate or Reduce Maintenance and is compatible with existing plant
• Improves Power Quality (lower RI and TVI)
• Safety (light weight for handling and installation)
• Service Life (consistent performance over its service life)