{"id":299,"date":"2026-01-23T01:49:11","date_gmt":"2026-01-23T01:49:11","guid":{"rendered":"http:\/\/yieou.com\/?post_type=products&#038;p=299"},"modified":"2026-09-15T06:14:43","modified_gmt":"2026-09-15T06:14:43","slug":"jy-jctgz-15-200-insulated-bushing-extender","status":"publish","type":"products","link":"https:\/\/yieou.com\/sk\/product\/jy-jctgz-15-200-insulated-bushing-extender\/","title":{"rendered":"JY JCTGZ-15\/200 Insulated Bushing Extender"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Preh\u013ead produktu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/yieou.com\/sk\/products\/\" data-type=\"link\" data-id=\"https:\/\/yieou.com\/products\/\">JY JCTGZ-15\/200 15kV 200A Izolovan\u00fd priechodkov\u00fd n\u00e1stavec<\/a> je roz\u0161\u00edren\u00e1 z\u00e1klad\u0148a k\u00e1blov\u00e9ho pr\u00edslu\u0161enstva navrhnut\u00e1 \u0161peci\u00e1lne pre strednonap\u00e4\u0165ov\u00e9 syst\u00e9my distrib\u00facie energie 15 kV (trieda 10 kV). V\u010faka kon\u0161trukcii z epoxidovej \u017eivice a gumy poskytuje roz\u0161\u00edren\u00fa mont\u00e1\u017enu z\u00e1klad\u0148u pre lak\u0165ov\u00e9 k\u00e1blov\u00e9 konektory a jednosmern\u00e9\/dvojsmern\u00e9 priechodkov\u00e9 konektory, \u010d\u00edm rie\u0161i probl\u00e9my nedostato\u010dnej vzdialenosti rozhrania zariadenia a obmedzen\u00e9ho in\u0161tala\u010dn\u00e9ho priestoru. Z\u00e1rove\u0148 poskytuje funkcie izola\u010dn\u00e9ho oddelenia, vodiv\u00e9ho pripojenia a ochrany a je \u0161iroko pou\u017e\u00edvan\u00e1 v prstencov\u00fdch hlavn\u00fdch jednotk\u00e1ch, kompaktn\u00fdch transform\u00e1torovniach, k\u00e1blov\u00fdch spojovac\u00edch skriniach a in\u00fdch zariadeniach. Je to k\u013e\u00fa\u010dov\u00e1 roz\u0161\u00edren\u00e1 s\u00fa\u010das\u0165 pre kon\u0161trukciu oddelite\u013en\u00fdch rozhran\u00ed v strednonap\u00e4\u0165ov\u00fdch distribu\u010dn\u00fdch syst\u00e9moch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Funkcie produktu<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Elektrick\u00fd a izola\u010dn\u00fd v\u00fdkon<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The main body is formed by epoxy resin casting combined with a rubber sealing structure, delivering excellent insulation performance. It withstands the rated voltage and short-duration overvoltages of a 15kV system, meeting the 17.5kV maximum operating voltage requirement of 10kV systems with adequate insulation margin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An integrated electric field optimization structure uniformly distributes the electric field, effectively suppressing partial discharge. Long-term operation presents no risk of electrical erosion or breakdown; partial discharge level \u226410pC (at 1.5U\u2080).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The top-mounted copper terminal provides excellent conductivity with low contact resistance, capable of carrying a rated current of 200A with minimal heat generation during long-term operation, and offers strong anti-corrosion and anti-oxidation performance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An integrated grounding connection structure enables reliable earthing, effectively dissipating fault currents and induced voltages to enhance system safety.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kon\u0161truk\u010dn\u00e9 a bezpe\u010dnostn\u00e9 prvky<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The integrated composite structure design provides high outer insulation strength; the housing may be touched directly during operation without risk of electric shock, ensuring the safety of operations and maintenance personnel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The extended-length structural design provides additional installation distance, resolving insufficient device interface clearance and accommodating installation-space-constrained scenarios with a compact form that requires no extra equipment space.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Standardized interface design: both ends are compatible with 15kV 200A class standard interfaces \u2014 one end connects to the equipment bushing and the other to the cable accessory \u2014 offering high versatility and convenient installation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The integrated rubber sealing structure achieves an IP67 protection rating, providing sealed isolation between equipment and accessories to prevent ingress of moisture and dust, enhancing the system&#8217;s moisture-proof and waterproof performance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Anti-mismatching and anti-loosening design: standardized interface dimensions ensure compatibility only with accessories of the corresponding specification, eliminating the risk of incorrect connections or loose disconnections.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Environment\u00e1lna a poveternostn\u00e1 odolnos\u0165<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Excellent weather resistance accommodates a wide operating temperature range of -40\u00b0C to +90\u00b0C; epoxy resin and rubber properties show no degradation at high or low temperatures with no risk of cracking or embrittlement, suitable for both outdoor and indoor applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Moisture-proof, waterproof, pollution-resistant, and salt-fog-resistant; capable of long-term stable operation in harsh environments including direct burial, high humidity, and dusty conditions, immune to rainwater and condensation corrosion.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Anti-aging, UV-resistant, and ozone-corrosion-resistant; service life exceeding 30 years with maintenance-free operation, reducing long-term operations and maintenance costs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mechanick\u00e9 a kompatibiln\u00e9 funkcie<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">High mechanical strength with impact and vibration resistance; withstands mechanical stresses during transportation, installation, and operation with no risk of deformation or damage; seismic rating of Grade 8.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kompatibiln\u00e9 s rozhraniami k\u00e1blov\u00fdch pr\u00edslu\u0161enstiev \u0161tandardu triedy 15kV 200A; zamenite\u013en\u00e9 s kolenn\u00fdmi k\u00e1blov\u00fdmi konektormi rovnakej \u0161pecifik\u00e1cie, prep\u00e4\u0165ov\u00fdmi <a href=\"https:\/\/en.wikipedia.org\/wiki\/Lightning_arrester\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Lightning_arrester\" target=\"_blank\" rel=\"noopener\">ochrann\u00e9 prvky<\/a>a uzem\u0148ovacie zariadenia, pon\u00fakaj\u00face siln\u00fa kompatibilitu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Compact structure with flexible installation; adaptable to the installation spaces of mainstream distribution equipment such as ring main units, compact substations, and cable junction boxes, meeting extended installation requirements.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Technick\u00e9 parametre<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Kateg\u00f3ria parametra<\/td><td>Predmet<\/td><td>Technick\u00e1 \u0161pecifik\u00e1cia<\/td><\/tr><tr><td>Menovit\u00e9 elektrick\u00e9 parametre<\/td><td>Syst\u00e9mov\u00e9 nap\u00e4tie (Un)<\/td><td>10kV<\/td><\/tr><tr><td><\/td><td>Menovit\u00e9 nap\u00e4tie (Ue)<\/td><td>15kV<\/td><\/tr><tr><td><\/td><td>Maxim\u00e1lne prev\u00e1dzkov\u00e9 nap\u00e4tie (Um)<\/td><td>17,5 kV<\/td><\/tr><tr><td><\/td><td>Menovit\u00fd pr\u00fad (Ie)<\/td><td>200A<\/td><\/tr><tr><td><\/td><td>Menovit\u00e1 frekvencia (fn)<\/td><td>50Hz\/60Hz<\/td><\/tr><tr><td><\/td><td>| Nap\u00e4tie pri sk\u00fa\u0161ke odolnosti vo\u010di sie\u0165ovej frekvencii<\/td><td>42kV\/5min (dry), 38kV\/5min (wet), no breakdown, no flashover<\/td><\/tr><tr><td><\/td><td>| Nap\u00e4tie pri odolnosti vo\u010di impulzn\u00e9mu prep\u00e4tiu<\/td><td>95kV (\u0161pi\u010dkov\u00e9), bez prierazu, bez preskoku<\/td><\/tr><tr><td><\/td><td>\u00darove\u0148 \u010diasto\u010dn\u00e9ho v\u00fdboja<\/td><td>\u226410pC (pri 1,5U\u2080)<\/td><\/tr><tr><td><\/td><td>| Menovit\u00fd skratov\u00fd v\u00fddr\u017en\u00fd pr\u00fad<\/td><td>16kA\/2s (20kA\/2s optional, matched to system requirements)<\/td><\/tr><tr><td><\/td><td>| Odpor kontaktu<\/td><td>\u2264100\u03bc\u03a9<\/td><\/tr><tr><td>Kon\u0161truk\u010dn\u00e9 a materi\u00e1lov\u00e9 parametre<\/td><td>Materi\u00e1l hlavn\u00e9ho tela<\/td><td>Epoxy resin (insulation layer), tin-plated copper (conductive terminal), rubber (sealing element)<\/td><\/tr><tr><td><\/td><td>| Hodnotenie ochrany<\/td><td>IP67<\/td><\/tr><tr><td><\/td><td>| Rozhranie \u0161tandard<\/td><td>Both ends: 15kV 200A standard cable accessory interface<\/td><\/tr><tr><td><\/td><td>Met\u00f3da uzemnenia<\/td><td>Integrated grounding terminal for direct earthing connection<\/td><\/tr><tr><td><\/td><td>| Extension Length<\/td><td>Customizable (standard specifications: 150mm\/200mm; special lengths available on request)<\/td><\/tr><tr><td>Environment\u00e1lne parametre<\/td><td>Pou\u017eite\u013en\u00e1 v\u00fd\u0161ka<\/td><td>\u22642000 m (verzie pre vysok\u00fa nadmorsk\u00fa v\u00fd\u0161ku dostupn\u00e9 na po\u017eiadanie)<\/td><\/tr><tr><td><\/td><td>| Okolit\u00e1 teplota<\/td><td>-40 \u00b0C a\u017e +90 \u00b0C (prev\u00e1dzkov\u00e1), -40 \u00b0C a\u017e +70 \u00b0C (skladovacia)<\/td><\/tr><tr><td><\/td><td>Relat\u00edvna vlhkos\u0165<\/td><td>\u2264100% (nekondenzuj\u00faca)<\/td><\/tr><tr><td><\/td><td>| Seizmick\u00e1 hodnota<\/td><td>8. ro\u010dn\u00edk<\/td><\/tr><tr><td>Platn\u00e9 normy<\/td><td><\/td><td>IEEE 386, GB\/T 12706, DL\/T 404, GB\/T 11022<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Rozsah pou\u017eitia<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Applicable voltage class: 10kV to 15kV AC medium-voltage distribution systems; compatible with equipment bushing interfaces rated at a maximum operating voltage of 17.5kV.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pou\u017eite\u013en\u00e9 vybavenie a scen\u00e1re:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bushing interface extension for 15kV ring main units, compact substations, cable junction boxes, American-style pad-mounted transformers, and other distribution equipment, resolving insufficient installation space;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Used in conjunction with elbow cable connectors, single-\/double-ended bushing connectors, surge arresters, and grounding devices to construct extended separable cable terminations and <a href=\"https:\/\/en.wikipedia.org\/wiki\/Lightning_arrester\" target=\"_blank\" rel=\"noopener\">prep\u00e4\u0165ov\u00e1 ochrana<\/a> interfaces;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Urban distribution network cable lines, industrial and mining enterprise distribution systems, renewable energy (photovoltaic\/wind power) step-up substation distribution interfaces;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Indoor\/outdoor distribution rooms, underground utility tunnels, cable tunnels, and other installation-space-constrained scenarios requiring extended connections between equipment and accessories.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Functional purpose: Serves as an extended connection base between equipment bushings and cable accessories, providing insulation, sealing, conduction, and grounding connection, resolving insufficient installation space, and delivering a safe and reliable extended interface solution for distribution systems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Prev\u00e1dzkov\u00e9 podmienky<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Norm\u00e1lne prev\u00e1dzkov\u00e9 podmienky<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fd\u0161ka: \u22642000 m<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Okolit\u00e1 teplota: -40 \u00b0C a\u017e +90 \u00b0C; prev\u00e1dzkov\u00e1 teplota zariadenia zodpoved\u00e1 pr\u00edslu\u0161n\u00fdm norm\u00e1m;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Relat\u00edvna vlhkos\u0165: \u2264100 % (nekondenzuj\u00faca);<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Podmienky prostredia: bez koroz\u00edvnych plynov, hor\u013eav\u00fdch alebo v\u00fdbu\u0161n\u00fdch m\u00e9di\u00ed a siln\u00fdch vibr\u00e1ci\u00ed alebo otrasov;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Installation method: compatible with standard equipment bushing interfaces; horizontal or vertical installation permissible; installation space must satisfy the operational requirements of the associated accessories.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0160peci\u00e1lne prev\u00e1dzkov\u00e9 podmienky (vy\u017eaduje sa prisp\u00f4sobenie)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nadmorsk\u00e1 v\u00fd\u0161ka presahuj\u00faca 2000 m;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Okolit\u00e1 teplota mimo rozsah -40 \u00b0C a\u017e +90 \u00b0C;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0164a\u017eko zne\u010disten\u00e9, slanou hmlou alebo chemicky koroz\u00edvne prostredia;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vysokovibra\u010dn\u00e9 alebo vysoko n\u00e1razov\u00e9 prev\u00e1dzkov\u00e9 podmienky;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Non-standard equipment bushing interface specifications or special extension length requirements;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Special grounding requirements or high pollution severity level applications.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">In\u0161tal\u00e1cia a \u00fadr\u017eba<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Po\u017eiadavky na in\u0161tal\u00e1ciu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Before installation, inspect the product appearance for cracks, damage, or voids, and verify the insulating surface is undamaged; check that conductive terminals and sealing elements are intact, free of corrosion and aging.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Clean the equipment bushing interface surface, removing oil, dust, and foreign matter; ensure the interface is dry and clean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Install the Insulated Bushing Extender onto the equipment bushing interface, ensuring full seating, engage the locking retention structure, and connect the grounding terminal to the earthing grid with a grounding resistance \u22644\u03a9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apply an even coat of dedicated silicone lubricant to the inner wall of the Insulated Bushing Extender output interface, then install the associated elbow connectors, bushing connectors, or other accessories, ensuring full seating and engaging the anti-withdrawal locking device.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After installation, perform insulation resistance testing and power frequency withstand voltage testing; the unit may be placed into service only upon passing these tests.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Po\u017eiadavky na \u00fadr\u017ebu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Periodically inspect the Insulated Bushing Extender appearance for cracks, discharge marks, or accumulated contamination; verify the grounding terminal connection is secure with no loosening, and that sealing elements show no aging or damage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Periodically test insulation resistance to ensure performance meets requirements and to identify potential faults in a timely manner.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Clean the bushing extender surface, removing accumulated dust and contamination; keep the insulating surface dry and clean; avoid corrosion from oil or chemical substances.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If the bushing extender or associated accessories exhibit cracks, damage, discharge, abnormal heating, or other anomalies, immediately take out of service and replace; operation with known defects is strictly prohibited.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Insertion and withdrawal of associated accessories must be performed using dedicated insulating operating tools; bare-hand operation of energized connectors is strictly prohibited; all operations must strictly comply with distribution system safety regulations.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Opatrenia<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The product must be installed, commissioned, and maintained by qualified electrical personnel holding medium-voltage distribution construction credentials; operation by non-qualified personnel is strictly prohibited.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The product must be used with equipment bushings and cable accessories of the corresponding specification; use with accessories of a different voltage class or current rating is strictly prohibited, as this will result in insulation failure and safety incidents.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Insulated Bushing Extender must not be disassembled or modified without authorization, as this will void the warranty and safety assurance; use of non-dedicated tools to forcibly install or remove accessories is strictly prohibited.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">During storage, the product must be kept in a dry, well-ventilated, cool environment, away from direct sunlight, high temperatures, moisture, and compressive loads; contact with sharp objects that could damage the insulation layer is strictly prohibited.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Live operation of associated accessories must strictly comply with distribution system safety regulations; appropriate safety protective measures must be taken; non-compliant operations are strictly prohibited.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ozna\u010denie modelu<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Identifik\u00e1tor modelu<\/th><th>V\u00fdznam<\/th><\/tr><\/thead><tbody><tr><td>JY<\/td><td>Ozna\u010denie produktovej s\u00e9rie<\/td><\/tr><tr><td>JCTGZ<\/td><td>Insulated Bushing Extender series designation<\/td><\/tr><tr><td>15\/200<\/td><td>Applicable system voltage class 15kV, rated current class 200A<\/td><\/tr><tr><td>Insulated Bushing Extender<\/td><td>Extended insulated bushing extender; serves as extended connection base for equipment bushing interfaces<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Platn\u00e9 normy a certifik\u00e1cie<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">International standard: IEEE 386, Standard for Separable Insulated <a href=\"https:\/\/en.wikipedia.org\/wiki\/Electrical_connector\" target=\"_blank\" rel=\"noopener\">Konektor<\/a> Systems for Power Distribution Systems Above 600V;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">National standards: GB\/T 12706, Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV); GB\/T 11022, Common specifications for high-voltage <a href=\"https:\/\/en.wikipedia.org\/wiki\/Switchgear\" target=\"_blank\" rel=\"noopener\">switchgear<\/a> and controlgear standards; DL\/T 404, 3.6kV~40.5kV AC metal-enclosed switchgear and controlgear;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdrobok \u00faspe\u0161ne absolvoval typov\u00e9 sk\u00fa\u0161ky N\u00e1rodn\u00fdm in\u0161pek\u010dn\u00fdm a kontroln\u00fdm centrom pre vysokonap\u00e4\u0165ov\u00e9 elektrick\u00e9 zariadenia a sp\u013a\u0148a n\u00e1rodn\u00e9 normy elektrickej bezpe\u010dnosti.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Popredajn\u00fd servis<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u00e1ru\u010dn\u00e1 doba produktu: 18 mesiacov od d\u00e1tumu v\u00fdroby, alebo 12 mesiacov od d\u00e1tumu uvedenia do prev\u00e1dzky, pod\u013ea toho, \u010do nastane sk\u00f4r;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Po\u010das z\u00e1ru\u010dnej doby sa v\u00fdrobky s v\u00fdrobn\u00fdmi chybami bezplatne opravia alebo vymenia;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Technical support, installation guidance, and customization services are available (special extension lengths, special operating condition adaptation).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Documentation Notes<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u624b\u518c\u4e2d\u7684\u6280\u672f\u53c2\u6570\u57fa\u4e8e\u6807\u51c6\u64cd\u4f5c\u6761\u4ef6\u3002\u7279\u6b8a\u64cd\u4f5c\u6761\u4ef6\u9700\u8981\u6839\u636e\u5b9e\u9645\u8981\u6c42\u8fdb\u884c\u5b9a\u5236\u3002\u4ea7\u54c1\u6280\u672f\u534f\u8bae\u548c\u578b\u5f0f\u8bd5\u9a8c\u8bc1\u4e66\u5e94\u4f5c\u4e3a\u6700\u7ec8\u53c2\u8003\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"353\" height=\"353\" src=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/JY-JCTGZ-15-200-15-kv-200-a-lengthening-casing-1.png\" alt=\"JY JCTGZ-15\/200 Insulated Bushing Extender\" class=\"wp-image-304\" srcset=\"https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/JY-JCTGZ-15-200-15-kv-200-a-lengthening-casing-1.png 353w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/JY-JCTGZ-15-200-15-kv-200-a-lengthening-casing-1-300x300.png 300w, https:\/\/yieou.com\/wp-content\/uploads\/2026\/01\/JY-JCTGZ-15-200-15-kv-200-a-lengthening-casing-1-150x150.png 150w\" sizes=\"(max-width: 353px) 100vw, 353px\" \/><\/figure>\n\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div>","protected":false},"excerpt":{"rendered":"<p>Product Overview The JY JCTGZ-15\/200 15kV 200A Insulated Bushing Extender is an extended-type cable accessory base designed specifically for 15kV 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