{"id":1121,"date":"2026-04-24T03:42:27","date_gmt":"2026-04-24T03:42:27","guid":{"rendered":"https:\/\/cnfuerte.com\/?post_type=product&p=1121"},"modified":"2026-07-09T08:03:45","modified_gmt":"2026-07-09T08:03:45","slug":"y510w-12-surge-arrester","status":"publish","type":"product","link":"https:\/\/cnfuerte.com\/ru\/product\/y510w-12-surge-arrester\/","title":{"rendered":"Y5(10)W-12 Surge Arrester"},"content":{"rendered":"

Technical parameter.<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Electrical characteristics<\/th>\nSpecification<\/th>\nUnit<\/th>\n<\/tr>\n
Rated voltage of Surge arrreser<\/td>\n12<\/td>\nkV<\/td>\n<\/tr>\n
Nominal discharge current<\/td>\n5<\/td>\n10<\/td>\nkA<\/td>\n<\/tr>\n
Rated frequency<\/td>\n50<\/td>\nHz<\/td>\n<\/tr>\n
Maximum continuous operating voltage<\/td>\n10.2<\/td>\nkV<\/td>\n<\/tr>\n
Steep current impulse residual voltage<\/td>\n42.2<\/td>\nkV(Crest)<\/td>\n<\/tr>\n
Lightning Impulse residual voltage<\/td>\n36<\/td>\nkV(Crest)<\/td>\n<\/tr>\n
Switching Impulse residual voltage<\/td>\n31.7<\/td>\nkV(Crest)<\/td>\n<\/tr>\n
Long duration current impulse
\nwithstand voltage<\/td>\n		150<\/td>\n250<\/td>\nA<\/td>\n<\/tr>\n
High current impulses<\/td>\n65<\/td>\n100<\/td>\nkA (Crest)<\/td>\n<\/tr>\n
Rated Short-circuit current<\/td>\n20 \/ 12 \/ 6 \/ 0.6 \u00b1 0.2<\/td>\nkA<\/td>\n<\/tr>\n
Class of Surge arrester<\/td>\nClass 1 or Class 2<\/td>\n<\/td>\n<\/tr>\n
Application<\/td>\nDistribution type<\/td>\n<\/td>\n<\/tr>\n
With or without gap<\/td>\nGapless<\/td>\n<\/td>\n<\/tr>\n
Designation of arrester<\/td>\nDesign B<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Spare parts<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/tr>\n
NEMA A or B mounting bracket<\/td>\nwith\/without<\/td>\n<\/td>\n<\/tr>\n
Disconnector<\/td>\nwith\/without<\/td>\n<\/td>\n<\/tr>\n
Earth lead<\/td>\nwith\/without<\/td>\n<\/td>\n<\/tr>\n
Bird guard cap<\/td>\nwith\/without<\/td>\n<\/td>\n<\/tr>\n
Line clamp<\/td>\nwith\/without<\/td>\n<\/td>\n<\/tr>\n
Upper terminal (incoming line) bolt size<\/td>\nM12<\/td>\n<\/td>\n<\/tr>\n
Lower termina (outgoing line) bolt size<\/td>\nM10<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Material<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/tr>\n
Upper terminal<\/td>\nStainless steel 304<\/td>\n<\/td>\n<\/tr>\n
Housing<\/td>\nPolymer type<\/td>\n<\/td>\n<\/tr>\n
Color of housing<\/td>\nDark grey \/ light grey<\/td>\n<\/td>\n<\/tr>\n
Varistor<\/td>\nHigh quality zinc oxide varistor<\/td>\n<\/td>\n<\/tr>\n
Size of Varistor<\/td>\n35mm \/ 38mm \/40mm \/ 42mm<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Package<\/th>\n<\/th>\n<\/th>\n<\/th>\n<\/tr>\n
Qty\/package<\/td>\n3<\/td>\npc\/carton<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Service conditions<\/th>\n<\/th>\n<\/th>\n<\/tr>\n
Environment maximum temperature<\/td>\n40<\/td>\n\u2103<\/td>\n<\/tr>\n
Pollution level<\/td>\nHeavy<\/td>\n<\/td>\n<\/tr>\n
Altitude<\/td>\n1000<\/td>\nMeter<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Standard<\/th>\nIEC60099-4:2014<\/th>\n<\/th>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"
    \n
  • The surge arrester is assembled above overhead distribution transformers, where they shunt the energy from overvoltage events (especially lightning effects) to a ground connection and protect the equipment against damage in system.<\/li>\n
  • Characteristic:<\/strong><\/li>\n
  • Voltage: 12kV<\/li>\n
  • Current: 5kA \/ 10kA<\/li>\n
  • Application: Overhead Distribution Line<\/li>\n
  • Standard: IEC60099-4<\/li>\n<\/ul>","protected":false},"featured_media":1122,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":["post-1121","product","type-product","status-publish","has-post-thumbnail","product_cat-lightning-arrester","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/cnfuerte.com\/ru\/wp-json\/wp\/v2\/product\/1121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnfuerte.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnfuerte.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnfuerte.com\/ru\/wp-json\/wp\/v2\/media\/1122"}],"wp:attachment":[{"href":"https:\/\/cnfuerte.com\/ru\/wp-json\/wp\/v2\/media?parent=1121"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnfuerte.com\/ru\/wp-json\/wp\/v2\/product_brand?post=1121"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnfuerte.com\/ru\/wp-json\/wp\/v2\/product_cat?post=1121"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnfuerte.com\/ru\/wp-json\/wp\/v2\/product_tag?post=1121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}