WSPPOST - 22kV, Composite Station Post Insulator - G78 Mobile Phone Base Station Equipment

WSPPOST – 22kV, Composite Station Post Insulator

An image of the Wallis WSP POST product.

This insulator consists of a polymeric housing over a pultruded fibreglass rod to which galvanized steel or aluminium end fittings are attached. By moulding directly over the end fitting, or by using a track-resistant polyurethane sealant, moisture ingress to the fibreglass rod is prevented.

Quality design and manufacturing.
Complies with AS4398.1.
Available to 500kV applications.
Available in Grey and Red.
Reliable performance.
Standard bolt circles and stranded end fittings.

Nominal System Voltage	Lightning Impulse Withstand Voltage	Dry AC Flashover	Wet AC Flashover	Dry AC Withstand	Wet AC Withstand	Height	Nominal Creepage Distance	Largest Shed Diameter	Cantilever Strength	Compressive Load	Part Number
Nominal System Voltage22 kV	Lightning Impulse Withstand Voltage150 kV	Dry AC Flashover124 kV	Wet AC Flashover81 kV	Dry AC Withstand108 kV	Wet AC Withstand65 kV	Height305 mm	Nominal Creepage Distance765 mm	Largest Shed Diameter122 mm	Cantilever Strength12.5 kN	Compressive Load7500 kg	Part NumberWSPPOST	Quantity

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