Composite Post Insulator 15kv Polymer Silicone Rubber

Composite Pin Type InsulatorsProduct DescriptionComposite post insulator shall be used with a 15kV system voltage and comply with  IEC 61952-Composite post insulators for substations with a.c. voltages greater than 1000V up to 245 kV -Definitions, test methods and acceptance criteria.The insulators are constructed on a fibre glass core rod with a one-piece EPDMor silicone rubber sheath/weather shield. The end fillings are compression crimped to the core and sheath to ensure a weatherproof seal. Hot dip galvanized ferrous end fillings are supplied.  Product Parameters  TECHNICAL DATA: System Voltage(kV)Height(mm)Dry Arcing Distance(mm)Creepage Distance(mm)Specified Cantilever Load(SCL)Max. Design Cantilever Load(MDCL)Power Frequency Withstand Voltage(kV)Lightning Impulse Withstand Voltage(kV)15265±101804005kN2.5kN47105Technology 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  CertificationsSTANDARDS:IEC 61952, ISO 9001, ISO 45001, ISO 14001 etc. We can design products in accordance with Client's Requirements.Packaging & ShippingPACKAGINGAll insulators are packed in weatherproof containers in order to protect the products 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 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 Control:  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1