Production Process of Polymeric Deadend InsulatorProduction
DescriptionWORTAI polymeric insulators DS series are use for
electrical power distribution suspension or dead end instalation,
replacing the the conventional porcelain or glass chains. Polymeric
insulators produced initially from a fiberglass rod (core) which is
fixed to the metal fittings (clevis and tongue in special forged
steel with hot-dip galvanized coating) and later then insulating
envelope (in high quality silicone rubber) is applied on this set,
resulting in a compact, light insulator of great mechanical
resistence and highly resistant to weather conditions. The main
advantage with the use of WORTAI DS series insulators are:• The
housing and sheds of the insulator are made of silicone rubber, one
shot injection moulding; this ensures that the
interface between the rubber and rod is impenetrable against
moisture ingress.• The core rod of insulator is made of a
fiberglass that has excellent electrical and mechanical strength.•
Leakage current surge suppression due to high level of
hydrophobicity of silicone rubber.• Better performance in polluted
areas.• Light weight for handling and installation.• The silicone
insulators are manufactured and tested according to the standards
ANSI C29.13 and IEC 1109 Product
ParamentersSPECIFICATIONUNITCATALOGUE
NUMBERFXBW-15/70FXBW-28/70FXBW-35/70FXBW-46/70Voltage
ClasskV15283546ANSI Class-DS15DS28DS35DS46Specified Mechanical Load
(SML)kN70707070Section Lengthmm330445482559Dry Arcing
Distancemm203311345426Leakage Distancemm420660800954Low Frequency
Dry FlashoverkV110130150180Low Frequency Wet
FlashoverkV75110135145Critical Impulse
Flshover(Pos.)kV140200235280Critical Impulse
Flshover(Neg.)-160225255290Number of sheds-4679Note:The catalogue
in the above table are for "CT"clevis-tongue fittings. For other
combinations of end fittings,specified mechanical strengths or
require a longer creepage distance etc, please indicate before
ordering. Test and Inspection EquipmentsPacking and
DeliveryCertificationsWORTAI AlbumWhy Choose WORTAI* More than 20
years manufacturing experience in electric power industry* Top
quality products, ISO9001, ISO14001, KEMA, CNAS certificates*Custom
tailored products, OEM & ODM are welcome* Challenging prices for
giving customers the greatest benefits* Fast response time, we
promise to reply customer's email within 24 hours* Attractive lead
times, plenty of equipments and workers to ensure the delivery on
time* Top skilled technicians*FlexibilityWORTAI have been sold to
over 20 countries and regions, spread all over Asia, Africa, Middle
& South America, Middle East and Europe, we also has done OEM
service for some world famous brands.Choosing WORTAI meansbeing one
step ahead of the general development. We look forward to a closer
relationship and mutually beneficial cooperation withany
prospective customers in the near future. WORTAI will work with you
shoulder-to-shoulder to satisfy your needs.With competitive price,
good quality and best service, WORTAI will be your most wise
choice. Together we're winners! Let's do it right now!/*
January 22, 2024 19:08:37 */!function(){function s(e,r){var
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