Surge Arresters, Class A, Spark Free

Surge Arresters, Class A, Spark Free

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Insulect Spark Production Class A Surge Arresters provide optimum over-voltage protection and spark-free operation for medium voltage equipment in bushfire prone regions of Australia.

10kA Duty Surge Arresters to 25kV

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CLASS A SURGE ARRESTER SPECIFICATION

Field of application

OUTDOOR DISTRIBUTION CLASS SURGE ARRESTERS

Insulect Class A Surge Arresters are comprised of gapless metal oxide varistor blocks (MOV) and are enclosed within a fully bonded fibreglass tube. High-temperature vulcanized (HTV) silicone polymer housing is then directly moulded to the fibreglass tube, this ensures that all critical components are protected against moisture ingress.

REFCL OPERATION

Insulect Class A Surge Arresters are suited for both indoor and outdoor applications within a range of operating environments including bush fire prone regions of Australia & New Zealand and are capable of withstanding overvoltage during REFCL operation.

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Zero Spark Production

Meets AS 1307.2-1996 (R2015) Class A for spark free operation.

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Compact and
lightweight

Polymer surge arresters ensure ease of handling, and compact site installations.

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Made for extreme environments

Designed to exceed the demands of the

most extreme environments and service

conditions.


 
 
 

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