27.5kv Electrical Equipment Polymer Insulation Horizontal Line
Station Post InsulatorProduct Description Product
Parameters TECHNICAL DATE: Rated
Voltage(kV)Height(mm)Creepage Distance(mm)Specified Cantilever
Load(SCL) End FittingsPower Frequency Withstand
Voltage(Wet/Dry) (kV)Lightning Impulse Withstand
Voltage(kV)27.5548±415504kNStud hole80/85185Technology
characteristics:Silicone Rubber Housing Better
hydrophobicity Better hydrophobicity migration
performance Better pollution resistance
Excellent electrical insulation properties Excellent
aging resistance ItemRequirementMeasured ValuedVisual
examinationFuchsine, grey or white, no obvious mechanical
admixture. Vulcanized silicon rubber with dense and smooth cutting
surface.OkHardness (shore A)≮5065~70Tensile strength
(Map)≮44~6Failure elongation (%)≮150≮180Tearing strength (kN/m)≮10
(right angle sample)12~15Volume resistivity
(Ω.m)1X10123~8X1012Puncture strength (kV/mm)Alternating current
≮22≮30Tracking and erosionTMA4.5,erosion depth≯2.5mmTMA4.5, erosion
depth 1200Mpa)Excellent creep resistanceExcellent anti-fatigue
fracture properties Crimping & Multiple SealingHigh mechanical
strengthSmall dispersionReliable sealing performance between
rods and end fittings FEATURES:Secure and reliable
product with the capability of high
cantilever strength. Compact design and light weight
which gives great convenience to installation,
maintenance and transportation. Good anti-vibration
capability. Good anti-moisture capability. Good electric
performances Strong anti-pollution flashover ability. High
anti-aging performances which is suitable for utilization
under circumstances of high altitude.
CertificationsSTANDARDS:IEC 61952, ISO 9001, ISO 45001, ISO 14001,
etc. We can design products in accordance with
Client's Requirements.Packaging & ShippingPACKAGINGAll horizontal
line insulators are packed in weatherproof containers in order
to protect the line post insulator during land, air and sea
transportation. Several different grades of packaging can be
offered depending on the mode of transport and the expected storage
conditions. Special packaging arrangements can be accommodated upon
the users' request. Company ProfileAbout US Wuhan Line
Power transmission and transformation co., LTD. Mainly produces and
sells composite insulators and accessories. Is a collection of
manufacturing, processing, distribution and other business as one
of the manufacturing company. The company is based on the r&d,
manufacturing and sales of the complete set of composite station
post insulator equipment.With excellent product quality, reasonable
price and good service for the enterprise, won the majority
of customers praise and trust.Factory Direct Quality
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