1000kV 300kN Composite Long Rod Insulator - 9000mm Length, 38300mm Creepage Distance for EHV Lines

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Brand: HIVOLT

Product Description

Product Overview

1000kV 300kN composite long rod insulator with ball & socket connection, manufactured in compliance with IEC61109 standard for extra high voltage transmission lines.

Technical Specifications

Type	Mechanical Load	Section Length	Large Shed Diameter	Small Shed Diameter	Creepage Distance	Lightning Impulse Voltage	Wet Power Frequency Voltage
HFXBW-1000/300	300 kN	9000±15 mm	174 mm	131 mm	38300 mm	3200 kV	990 kV

Key Features

High-density forged steel metal fittings with magnetic particle testing for uniform structure and performance
Hot-dip galvanized surface treatment with zinc thickness exceeding 85μm per IEC and ASTM153 standards
High-temperature silicone rubber sheds with proprietary formulation for superior electrical and mechanical performance
Reinforced ECR FRP high-density fiberglass core material
Ball & socket connection compliant with IEC standards
High-pressure injection molding manufacturing process
Individual packaging in carton drums

Applications

Designed for tension and suspension strings in EHV transmission lines. Typically used with 2 corona rings assembled on both ends to even electrical field distribution, increase flashover voltage, and protect transmission infrastructure.

Competitive Advantages

2-year quality guarantee period
Excellent self-cleaning performance for reduced maintenance
Specialized large/small shed profile design for heavy pollution zones and coastal areas
Custom design capabilities based on customer requirements and technical specifications
ECR FRP rod core material specifically engineered for high voltage applications