69KV Horizontal Line Clamp Post Composite Insulators

DIMENSIONS:
Height: 775±15mm.
Dry Arcing Distance: 520 mm.
Creepage Distance: 1510 mm.
Diameter Of The Rod: ∅68 mm.
Number Of Sheds: 11.

RAW MATERIALS:
1. End-fitting:
1.1 Material: Cast Iron Or Cast Steel, Hot Dip Galvanized.
1.2 Minimum thickness of the galvanization: 86μm.
2. Core:
2.1 Material: Epoxy & Glass Fiber,Acid-Resistant type.
2.2 Diamter: ∅68mm.
3.Weather sheds:
3.1 Material: HTV Silicone.
3.2 Color: Gray.
4. The Base Of The Line-Post Can Be Mounted On Concrete With Flat Surface.

MECHANICAL:
Routine Tensile Test Load: 16.5 kN.
Specified Cantilever Load (SCL): 28.6 kN Maximum Working Cantilever Load: 14.3 kN. Standard: ANSI C29.17.

ELECTRICAL:
Rated Voltage: 69 kV.
Low Frequency Flashover Voltage (Wet/Dry): 175 kV/220 kV.
Critical Impulse Flashover Voltage (Positive/Negative): 330 kV/510 kV.
Standard: ANSI C29.17.

Lightweight Design: Composite insulators are typically made of lightweight, high-strength materials such as fiberglass-reinforced plastic or silicone rubber, making them relatively lightweight, easy to handle, and install.

Excellent Electrical Performance: Composite insulators exhibit good electrical properties, including high insulation strength and resistance to pollution flashover, ensuring stable operation in various environmental conditions.

Pollution Resistance: Composite insulators are often designed with excellent pollution resistance to effectively prevent dust, moisture, and other contaminants from affecting the insulator surface, maintaining their good insulation performance.