We produce outdoor disconnectors switches for MV and HV. The main characteristic features of disconnectors switches are good technical parameters, quick assembling, easy to adjustment, earthing switches equipped with mechanical interlocking and many different. Now, we are presenting the short characteristic of our outdoor disconnectors - you are welcome to see the full offer on our website: www.zwae.com.pl.
Outdoor HV disconnectors: first - MAR40 - is a switch type disconnector with vertical blade contacts movement, compatible with 245kV and 420kV outdoor substations. The disconnector are intended for closing and opening electric circuits, where interrupted or disconnected current value is negligible, or there is no voltage change between the connectors of all poles. MARK40 type disconnectors are used as single pole switches with individual NSO80 type electric operating mechanisms for each pole. Second - the pantograph type TFP from 123kV to 550kV . Third, horizontal centre-break disconnectors type ONIII are installed in high voltage outdoor substations from 123kV to 245kV. The disconnectors with earthing blades can be used to earth the section of the circuit in a potential free state. The disconnector pole can be equipped with one or two earthing blades. ONIII type disconnectors can be operated with: NSO80 type motor operating mechanism.
Outdoor MV disconnectors intended for closing and opening electrical circuits and earthing disconnected circuit sections. First, RS-24 type disconnectors compatible with 15kV and 24 kV outdoor substations. The operating mechanism enables installation of switchgear with vertical and horizontal arcing contacts, and version with expulsion chambers contacts. Second, ONIIIS outdoor MV disconnectors with earthing blades can be used to earth the section of the circuit in a potential free state. Outdoor MV disconnectors can be operated with: manual or motor operating mechanism, which we also have in our sale offer.