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Surge Arresters

Surge arresters, medium and low voltage.

Screened separable surge arresters, 12-24 kV ,  5kA and 10kA, used in conjunction with RSTI separable coupling connections for indoor applications and SF6 insulated gear.

Technical Data


Surge arresters for indoors applications, 6-36 kV,  5kA and 10kA, with a thick wall insulated integrated line lead.

Technical Data


Surge arresters for indoors applications, 6-36 kV,  10kA, used in conjunction with RICS insulated adapter terminations for  SF6 insulated gear.

Technical Data

INTEGRATED TRANSFORMER PROTECTION

For the integrated protection of a medium voltage field transformer the following surge protection devices should be installed:

 Medium voltage surge suppressors suitable for outdoors.

Technical Data

Low voltage surge suppressors suitable for outdoors.

Technical Data

 A transient voltage clamping device between the transformer casing and the neutral bushing in order to protect against “back flashover” between the transformer tank and the LV winding.

Technical Data