Medium voltage insulator

Product catalog summary

Technical Catalogue Overview
This document is a technical catalogue from SAREL s.r.l., detailing epoxy resin insulators for indoor installations. It includes specifications for both post and capacitive insulators, as well as a low voltage (L.V.) signalling box.

Post Insulators

Usage: Designed for indoor environments with a maximum temperature of 100°C.
Material: Made from epoxy resin with recessed metal fittings.
Applications: Used as insulating supports for electric equipment, bus bars, or fuses.
Standards: Compliant with IEC 273 (CEI 36/12) and IEC 660 (Number S/663).
Specifications: Available in various models with maximum operating voltages of 12, 17, 24, and 36 kV. They have specific dry power frequency withstand voltages, lighting impulse withstand voltages, and ultimate bending stress values.

Capacitive Insulators

Usage: Suitable for indoor environments with a maximum temperature of 85°C.
Material: Constructed from epoxy resin with recessed metal fittings and a capacitive condenser for voltage presence signalling.
Applications: Serve as insulating supports for electric equipment, bus bars, and fuses. Can be equipped with a coupling and L.V. signalling box.
Standards: Compliant with IEC 137 for electrical tests.
Specifications: Models available with rated operating voltages of 12, 17, 24, and 36 kV, with specific dry power frequency withstand voltages and lighting impulse withstand voltages.

L.V. Signalling Box

Function: Used for signalling the presence of network voltage.
Specifications: Operates with an incoming voltage of 90 ÷ 120 V. Includes a safety device that grounds the system if overvoltage exceeds 600 V.
Features: Equipped with three LED lamps and three sockets for phase accordance control. An accessory with a LED lamp and two wires with plugs can be supplied for connection.
Phase Accordance Check: The LED lamp remains off when phases correspond.

Catalog excerpts

Isolatori in resina epossidica per uso interno Epoxy resin insulators for indoor installation Isolateurs capacitifs en rsine poxydique pour installations 驠 lintҩrieur Catalogo tecnico Technical catalogue Catalogue technique >

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Caratteristiche Characteristics Caractristiques Gli isolatori portanti sono per utilizzo interno Post insulators are for indoor use in Les isolateurs de support sont pour linstallation in ambienti con temperatura massima di environments with max temperature of 钠 lintҩrieur dans des milieux avec une 100C. 100аC. temprature maximale de 100 C. Sono realizzati in resina epossidica con They are made in epoxy resin with recessed Ils sont fabriqu鰩s en rsine poxydique avec armature metalliche incassate. metal fitting. des armatures m驩talliques enchsses. Trovano impiego come supporti isolanti per These...

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Caratteristiche Characteristics Caractristiques Gli isolatori capacitivi sono per utilizzo interno The capacitive insulators are for indoor use Les isolateurs capacitifs sont pour linstallation in ambienti con temperatura massima di in environment with max temperature of 钠 lintҩrieur dans des milieux avec une 85C.. 85аC. temprature maximale de 85C. Sono realizzati in resina epossidica con They are made in epoxy resin with Ils sont fabriqu鰩s en rsine poxydique avec armature metalliche incassate e condensatore recessed metal fitting and capacitive des armatures m驩talliques enchsses et capacitivo...

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Caratteristiche Characteristics Caractristiques Visualizzatore luminoso per la L.V. signalling box for signalling Visualiseur lumineux pour la segnalazione di presenza tensione da network voltage presence. signalisation de prsence tension de rete. r驩seau. La tensione di ingresso al The incoming voltage at the L.V. La tension dentrҩe au visualiseur est visualizzatore 90 120 V, in caso di signalling box is 90 跷 120 V, in case de 90 120 V, dans le cas de sovratensione superiore a 600 V un of overvoltage higher then 600 V a surtension suprieure 穠 600 V un dispositivo di sicurezza commuta il safety...

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