Изолятор С4-80 II

Product Overview

The C4-80 II (С4-80 II) Porcelain Support Rod Insulator is designed for mechanical support and electrical insulation of live conductors, busbars, disconnect switches, and switchgear equipment in AC power systems up to 10kV.

Manufactured from high-strength electrical porcelain, it provides reliable insulation performance and long-term durability in indoor and outdoor installations.

The insulator is widely used in substations, distribution equipment, RLND disconnectors, and power station busbar systems where dependable mechanical and dielectric performance is required.

Key Features

• Rated voltage up to 10kV
• High-strength electrical porcelain body
• Minimum bending failure load of 4kN
• Creepage distance of 300mm
• Suitable for indoor and outdoor applications
• Excellent resistance to weather, pollution, and UV exposure
• Long service life with minimal maintenance
• Complies with GOST 9984-85 requirements
• Ideal for switchgear, disconnectors, and busbar support systems

Технические характеристики изоляторов С4-80 II-М УХЛ1

Номинальное напряжение: 10 кВ

Минимальная нагрузка на изгиб: 4 кН

Расстояние между отверстиями: не менее 300 мм

Испытательное напряжение импульса молнии: 80 кВ

Высота конструкции: H 215 мм

Наружный диаметр ØD: Ø125 мм

Установочные размеры: верхний 36 мм / нижний 70 мм

Вес: 2,7±10% кг