{"id":1013,"date":"2026-04-23T08:45:05","date_gmt":"2026-04-23T08:45:05","guid":{"rendered":"https:\/\/cnfuerte.com\/?post_type=product&p=1013"},"modified":"2026-07-08T03:09:21","modified_gmt":"2026-07-08T03:09:21","slug":"zw32-12-630-20-vacuum-circuit-breaker-2","status":"publish","type":"product","link":"https:\/\/cnfuerte.com\/id\/product\/zw32-12-630-20-vacuum-circuit-breaker-2\/","title":{"rendered":"ZW32-12\/630-20 Vacuum Circuit Breaker"},"content":{"rendered":"\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\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
No<\/strong><\/td>\nDescriptions<\/strong><\/td>\nUnit<\/strong><\/td>\nStandard parameter values<\/strong><\/td>\nNote<\/strong><\/td>\n<\/tr>\n
1.1<\/strong><\/td>\nVacuum Circuit Breaker<\/strong><\/td>\n<\/td>\n<\/tr>\n
1.1.1<\/td>\nModel No<\/td>\n<\/td>\n<\/td>\nZW32-12<\/td>\n<\/td>\n<\/tr>\n
1.1.2<\/td>\nSwitching structure<\/td>\nTransformer form<\/td>\n<\/td>\nExternal or internal<\/td>\n<\/td>\n<\/tr>\n
Insulating Material<\/td>\n<\/td>\nA: Epoxy resin outsourced silicone rubber<\/td>\n<\/td>\n<\/tr>\n
<\/td>\nB: Outdoor epoxy resin<\/td>\n<\/td>\n<\/tr>\n
1.1.3<\/td>\nInsulating and extinguishing media<\/td>\n<\/td>\nAir, Vacuum<\/td>\n<\/td>\n<\/tr>\n
1.1.4<\/td>\nRated Voltage<\/td>\nkV<\/td>\n12<\/td>\n<\/td>\n<\/tr>\n
1.1.5<\/td>\nRated Current<\/td>\nA<\/td>\n630<\/td>\n<\/td>\n<\/tr>\n
1.1.6<\/td>\nRated cable charging and breaking current<\/td>\nA<\/td>\n20<\/td>\n<\/td>\n<\/tr>\n
1.1.7<\/td>\nRated short-circuit breaking current<\/td>\nkA<\/td>\n12.5, 16, 20<\/td>\n<\/td>\n<\/tr>\n
1.1.8<\/td>\nTemperature rise test current<\/td>\n<\/td>\n1.1Ir<\/td>\n<\/td>\n<\/tr>\n
1.1.9<\/td>\nRated frequency 1 min withstand voltage<\/td>\nTo earth\/Between<\/td>\nkV<\/td>\n42<\/td>\n<\/td>\n<\/tr>\n
Across the base<\/td>\nkV<\/td>\n48<\/td>\n<\/td>\n<\/tr>\n
1.1.10<\/td>\nRated lightning impulse withstand voltage(1.2\/50\u03bcs)Peak value<\/td>\nTo earth\/Between<\/td>\nkV<\/td>\n75<\/td>\n<\/td>\n<\/tr>\n
Across the base<\/td>\nkV<\/td>\n85<\/td>\n<\/td>\n<\/tr>\n
1.1.11<\/td>\nRated short-time withstand current and duration<\/td>\nkA\/s<\/td>\n20\/3<\/td>\n<\/td>\n<\/tr>\n
1.1.12<\/td>\nRated peak withstand current<\/td>\nkA<\/td>\n50<\/td>\n<\/td>\n<\/tr>\n
1.1.13<\/td>\nRated short-circuit breaking current<\/td>\nkA<\/td>\n20<\/td>\n<\/td>\n<\/tr>\n
1.1.14<\/td>\nRated short-circuit closing current<\/td>\nkA<\/td>\n50<\/td>\n<\/td>\n<\/tr>\n
1.1.15<\/td>\nMain circuit resistance<\/td>\n\u03bc\u03a9<\/td>\n80<\/td>\n<\/td>\n<\/tr>\n
1.1.16<\/td>\nMechanical stability<\/td>\ntimes<\/td>\n\u2265<\/span>10000 No load<\/span><\/td>\n<\/td>\n<\/tr>\n
1.1.17<\/td>\nMinimum creepage distance for external insulation<\/td>\nmm<\/td>\n372<\/td>\n<\/td>\n<\/tr>\n
1.1.18<\/td>\nRated short-circuit breaking current breaking times<\/td>\ntimes<\/td>\n\u2265<\/span>30times<\/span><\/td>\n<\/td>\n<\/tr>\n
1.1.19<\/td>\nClosing and opening not synchronized<\/td>\nms<\/td>\n\u2264<\/span>2<\/span><\/td>\n<\/td>\n<\/tr>\n
1.1.20<\/td>\nContact closing bounce time<\/td>\nms<\/td>\n\u2264<\/span>2<\/span><\/td>\n<\/td>\n<\/tr>\n
1.1.21<\/td>\nPartial discharge<\/span>\uff08<\/span>1.1Ur<\/span>\uff09<\/span><\/td>\npC<\/td>\n\u2264<\/span>20<\/span><\/td>\n<\/td>\n<\/tr>\n
1.2<\/strong><\/td>\nOperating Mechanism<\/strong><\/td>\n<\/td>\n<\/tr>\n
1.2.1<\/td>\nType or model of actuator<\/td>\n<\/td>\nSpring or permanent magnet mechanism<\/td>\n<\/td>\n<\/tr>\n
1.2.2<\/td>\nOperating Method<\/td>\n<\/td>\nMotorized with manual operation<\/td>\n<\/td>\n<\/tr>\n
1.2.3<\/td>\nMotor Voltage<\/td>\nV<\/td>\nConventional DC220<\/td>\n<\/td>\n<\/tr>\n
1.2.4<\/td>\nAuxiliary contact capacity<\/td>\n<\/td>\nDC24V<\/span>\u3001<\/span>10A<\/span><\/td>\n<\/td>\n<\/tr>\n
1.2.5<\/td>\nDC resistance of telecommunication circuit<\/td>\n<\/td>\nAfter 100times operations<\/span>\uff1c<\/span>1\u03a9<\/span><\/td>\n<\/td>\n<\/tr>\n
1.3<\/td>\nTransformer combination mode<\/td>\n<\/td>\nIncludes current transformers, electronic zero sequence voltage transformers, and electromagnetic voltage transformers or other models.<\/td>\n<\/td>\n<\/tr>\n
1.4<\/strong><\/td>\nCurrent Transformer<\/strong><\/td>\n<\/td>\n<\/tr>\n
1.4.1<\/td>\nRated current ratio<\/td>\n<\/td>\n(1) Phase current: 600A\/5A
\n(2) Zero sequence current: 100A\/1A<\/td>\n		<\/td>\n<\/tr>\n
1.4.2<\/td>\nAccuracy Level<\/td>\n<\/td>\n(1) Phase current: protection class 5P10
\n(2) Zero sequence current: use 100A\/1A
\nProtection Class 10P30.<\/td>\n		<\/td>\n<\/tr>\n
1.4.3<\/td>\nImplementation method<\/td>\n<\/td>\nElectromagnetic<\/td>\n<\/td>\n<\/tr>\n
1.4.4<\/td>\nTemperature range<\/td>\n<\/td>\n-40<\/span>\u2103\uff5e<\/span>70<\/span>\u2103<\/span><\/td>\n<\/td>\n<\/tr>\n
1.5<\/strong><\/td>\nElectromagnetic voltage transformers(external)<\/strong><\/td>\n<\/td>\n<\/tr>\n
1.5.1<\/td>\nRated Voltage Ratio<\/td>\n<\/td>\nZero sequence voltage: (10kV\/)\/( 6.5V\/3)<\/td>\n<\/td>\n<\/tr>\n
1.5.2<\/td>\nAccuracy Level<\/td>\n<\/td>\nZero sequence voltage: 3P level<\/td>\n<\/td>\n<\/tr>\n
1.5.3<\/td>\nTemperature range<\/td>\n<\/td>\n-40<\/span>\u2103\uff5e<\/span>70<\/span>\u2103<\/span><\/td>\n<\/td>\n<\/tr>\n
1.5.4<\/td>\nPartial discharge<\/td>\n<\/td>\n\u226420 (1.1Um)<\/td>\n<\/td>\n<\/tr>\n
1.5.5<\/td>\nLoad Impedance<\/td>\n<\/td>\n\u2265<\/span>2M\u03a9<\/span><\/td>\n<\/td>\n<\/tr>\n
1.6<\/strong><\/td>\nElectromagnetic voltage transformers (external)<\/strong><\/td>\n<\/td>\n<\/tr>\n
1.6.1<\/td>\nQuantities<\/td>\nPC<\/td>\n1 or 2 optional<\/td>\n<\/td>\n<\/tr>\n
1.6.2<\/td>\nRated Voltage Ratio<\/td>\n<\/td>\nLine voltage measurement: 10kV\/0.1kV
\nSupply voltage: 10kV\/0.22kV<\/td>\n		<\/td>\n<\/tr>\n
1.6.3<\/td>\nAccuracy level<\/td>\n<\/td>\nMeasuring voltage winding: 0.5 level
\nSupply voltage winding: 3 levels<\/td>\n		<\/td>\n<\/tr>\n
1.6.4<\/td>\nCapacity (VA)<\/td>\n<\/td>\nMeasuring voltage winding:\u00a0<\/span>\u2265<\/span>10VA
\nSupply voltage winding: long-term capacity\u00a0<\/span>\u2265<\/span>\u00a050VA, short-time capacity\u00a0<\/span>\u2265<\/span>\u00a0300VA\/30s<\/span><\/td>\n		<\/td>\n<\/tr>\n
1.7<\/strong><\/td>\nMechanical property<\/strong><\/td>\n<\/td>\n<\/tr>\n
1.7.1<\/td>\nContact opening distance<\/td>\nmm<\/td>\n9\u00b11<\/td>\n<\/td>\n<\/tr>\n
1.7.2<\/td>\ncontact overtravel<\/td>\nmm<\/td>\n2.5\u00b10.5<\/td>\n<\/td>\n<\/tr>\n
1.7.3<\/td>\nAverage closing speed<\/td>\nm\/s<\/td>\n0.4-0.8<\/td>\n<\/td>\n<\/tr>\n
1.7.4<\/td>\nAverage gate opening speed<\/td>\nm\/s<\/td>\n1.0-1.4<\/td>\n<\/td>\n<\/tr>\n
1.7.5<\/td>\nClosing time<\/td>\nms<\/td>\n\u2264<\/span>60<\/span><\/td>\n<\/td>\n<\/tr>\n
1.7.6<\/td>\nSplit time<\/td>\nms<\/td>\n\u2264<\/span>\u00a045<\/span><\/td>\n<\/td>\n<\/tr>\n
1.7.7<\/td>\nClosing Bounce Time<\/td>\nms<\/td>\n\u2264<\/span>2<\/span><\/td>\n<\/td>\n<\/tr>\n
1.7.8<\/td>\nThree-phase switching non-synchronous<\/td>\nms<\/td>\n\u2264<\/span>2<\/span><\/td>\n<\/td>\n<\/tr>\n
1.7.9<\/td>\nInterphase center distance<\/td>\nmm<\/td>\n340\u00b11.5<\/td>\n<\/td>\n<\/tr>\n
1.8<\/td>\nEnclosure protection class<\/td>\n<\/td>\nNot less than IP65<\/td>\n<\/td>\n<\/tr>\n
1.10<\/td>\nCase Material<\/td>\n<\/td>\n304 or hot rolled steel<\/td>\nSupport for surface treatment<\/td>\n<\/tr>\n
1.11\u00a0<\/strong><\/td>\nSecondary equipment<\/strong><\/td>\n<\/td>\n<\/tr>\n
1.11.1<\/td>\nIntelligent Control Terminal<\/td>\n<\/td>\nSupport remote on-site, three protection, three remote, reclosing, SOE, can also be equipped with statute communication to connect the background of real-time monitoring, adjusting, issuing fixed value configuration, other requirements when ordering.<\/td>\nOne or two times are connected by aviation plug-in, without external wiring.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

No Descriptions Unit Standard parameter values Note 1.1 Vacuum Circuit Breaker 1.1.1 Model No ZW32-12 1.1.2 Switching structure Transformer form External or internal Insulating Material A: Epoxy resin outsourced silicone rubber B: Outdoor epoxy resin 1.1.3 Insulating and extinguishing media Air, Vacuum 1.1.4 Rated Voltage kV 12 1.1.5 Rated Current A 630 1.1.6 Rated cable […]<\/p>\n","protected":false},"featured_media":1015,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":["post-1013","product","type-product","status-publish","has-post-thumbnail","product_cat-vacuum-circuit-breaker","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/cnfuerte.com\/id\/wp-json\/wp\/v2\/product\/1013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnfuerte.com\/id\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnfuerte.com\/id\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnfuerte.com\/id\/wp-json\/wp\/v2\/media\/1015"}],"wp:attachment":[{"href":"https:\/\/cnfuerte.com\/id\/wp-json\/wp\/v2\/media?parent=1013"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnfuerte.com\/id\/wp-json\/wp\/v2\/product_brand?post=1013"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnfuerte.com\/id\/wp-json\/wp\/v2\/product_cat?post=1013"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnfuerte.com\/id\/wp-json\/wp\/v2\/product_tag?post=1013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}