C4-80 II porcelain support insulator designed for 10kV switchgear, disconnectors, substations, and busbar systems.
Features 4kN bending strength, 300mm creepage distance, and durable electrical porcelain construction.
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.
Rated voltage: 10 kV
Minimum bending load :4 kN
Creepage distance: not less than 300 mm
Lightning impulse test voltage: 80 kV
Construction height: H 215 mm
Outer diameter ØD: Ø125 mm
Installation dimensions: top 36 mm / bottom 70 mm
Weight: 2.7±10% kg
Manufacturer of power transmission and distribution equipments.
We will contact you within 1 working day, please pay attention to the email with the suffix “@wolunele.com”.
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