11kv 33kv Porcelain Post Pin Insulators

Description:Porcelain pin type insulator, also called distribution ceramic pin insulator, consists of a single piece of ceramic or maybe two pieces of ceramic components permanently assembled together by cement. Porcelain pin type insulator is mounted rigidly on a supporting structure by an insulator pin or insulator spindle. Unless otherwise stated, this term does not include the insulator pin.Usage: Rigid insulator, suitable for distribution lines to insulate and support conductor.The top can have semi-conductor/radio silent glaze or without semi-conductor/radio silent glaze.The applicable voltage is less than 46kV, and strength is generally less than 13kN.Colour: Brown, Light gray or to drawingsApplicable Standard: ANSI, IEC, BSConnected fitting type:The pin insulator have zinc thimble thread normally assemble with steel head spindle while have porcelain thread normally assemble with lead head spindle.Porcelain pin type insulator voltage: 11kv or 12kv pin insulator, 15kv pin insulator, 22kv or 24kv pin insulator, 33kv or 36kv pin insulator.Porcelain pin insulators type number: ANSI 55-1, ANSI 55-2, ANSI 55-3, ANSI 55-4, ANSI 55-5, ANSI 55-6, according to ANSI C 29.5Porcelain pin insulators type number: ANSI 56-1, ANSI 56-2, ANSI 56-3, ANSI 56-4, ANSI 56-5 according to ANSI C 29.6Porcelain pin insulators type number: P-11-Y, P-15-Y, P-22-Y, P-33-Y porcelain ceramic insulator according to IEC 60383 and BS 137BS 11KV 22KV 33KV Pin TypeStandardBS 137, IEC 60383VOLTAGE: 11KV-36KVBS CLASSP-11-YP-15-YP-22-YP-33-YPW-15-YPW-22-YPW-33-YR90Creepage Distance, mm254298432630432673900900Dimensions, mmH - Height130137165244185255249269D - Diameter140152229280170205225205h - Depth of Thread484852.652.652.652.652.670d - Pin Diameter18.318.327.827.827.827.827.827.8Cantilever Strength, kN1111111311111210Withstand VoltageOne minute Power FrequencyDry, kV65709011090110125110Wet, kV4050557560909095Impulse Withstand Voltage, kV90110150170140180200185Radio influence Voltage DataTest Voltage to Ground, kVDry, kV1515223022303344Max RIV at 1000 KHz, uVWet, kV80008000120001600012000160002000025000Power Frequency Puncture Voltage, kV150150145210150199210210Factory Acceptance Tests:Measurement of DimensionsElectrical TestMechanical Failing Load TestWhy choose L&R?1. L&R porcelain insulator is made from porcelain which is sound thoroughly vitrified.2. L&R porcelain insulators are free from defects and blemishes. The defects will affect the lifetime of the insulator, l&R QC team will inspect 100%.3. The process of making porcelain insulator is by wet treatment on the porcelain. There should be non-porous with high fusion points during the production.4. L&R porcelain insulator surface is smooth and uniform. The surface of the porcelain is free from irregularities and any rough particles./* 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