- \n
- LW<\/strong>: Outdoor SF6 circuit breaker<\/li>\n
- 36<\/strong>: Design serial number<\/li>\n
- 126<\/strong>: Rated voltage (126kV)<\/li>\n
- \/3150<\/strong>: Rated current (3150A)<\/li>\n
- -40<\/strong>: Rated short-circuit breaking current (40kA)<\/li>\n<\/ul>\n
<\/p>\n
Structural Features<\/h2>\n
- \n
- 3-phase porcelain column, single-break structure<\/strong>, with a central spring mechanism for 3-phase linkage.<\/li>\n
- Self-energy arc extinguishing<\/strong> (thermal expansion + auxiliary blowing), low energy consumption, short arcing time, and long electrical life.<\/li>\n
- SF6 gas<\/strong> as both insulating and arc-extinguishing medium, non-flammable, explosion-proof, and safe for densely populated areas.<\/li>\n
- Density relay<\/strong> monitors SF6 pressure in real time to ensure operational reliability.<\/li>\n
- Compact design<\/strong>, small footprint, and long maintenance-free intervals.<\/li>\n<\/ul>\n
<\/p>\n
Application Scope<\/h2>\n
- \n
- Outdoor substations<\/strong> for 110kV transmission and distribution systems.<\/li>\n
- Power grid interconnections<\/strong> as tie breakers.<\/li>\n
- Areas with high altitude<\/strong> (\u22642000m, customizable for 3000m) and heavy pollution<\/strong> (Class IV).<\/li>\n
- Ambient temperature<\/strong>: -30\u00b0C to +40\u00b0C (-40\u00b0C to +40\u00b0C for low-temperature models).<\/li>\n<\/ul>\n
<\/p>\n
Key Advantages<\/h2>\n
- \n
- Keandalan tinggi<\/strong>: Proven self-energy arc extinguishing technology, stable performance under extreme conditions.<\/li>\n
- Low noise<\/strong>: Spring mechanism reduces operating noise, suitable for urban areas.<\/li>\n
- Easy maintenance<\/strong>: Simple structure, no oil, minimal maintenance workload.<\/li>\n
- Import substitution<\/strong>: Fully replaces foreign-made 110kV SF6 breakers with lower cost.<\/li>\n<\/ul>\n
<\/div>\nParameter Teknis<\/h2>\n
\n\n
\n \nParameter<\/th>\n Nilai<\/th>\n<\/tr>\n<\/thead>\n \n Tegangan Pengenal<\/td>\n 126kV<\/td>\n<\/tr>\n \n Nilai Saat Ini<\/td>\n 3150A<\/td>\n<\/tr>\n \n Rated Short-circuit Breaking Current<\/td>\n 31.5kA \/ 40kA<\/td>\n<\/tr>\n \n Frekuensi yang dinilai<\/td>\n 50Hz<\/td>\n<\/tr>\n \n SF6 Gas Pressure (20\u00b0C)<\/td>\n 0.6MPa (gauge)<\/td>\n<\/tr>\n \n Mechanical Life<\/td>\n 6,000 operations<\/td>\n<\/tr>\n \n Operating Mechanism<\/td>\n CT26 \/ CTB-1 spring mechanism<\/td>\n<\/tr>\n \n Standard<\/td>\n GB 1984-2003, IEC 62271-100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n ![\"lw36](\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/05\/technical-parameters-of-LW36-126.jpg\")
<\/p>\n![\"lw36](\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/05\/technical-parameters-of-LW36-126-1.jpg\")
<\/p>\n<\/p>\n
Tingkat Isolasi Terukur<\/h2>\n
![\"lw36](\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/05\/rated-insulation-level-of-lw36-126.jpg\")
<\/p>\n<\/p>\n
Karakteristik Mekanis Utama<\/h2>\n
![\"lw36](\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/05\/main-mechanical-characteristics-of-LW36-126.jpg\")
<\/p>\n<\/p>\n
Menggambar<\/h2>\n
![\"lw36](\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/05\/FN36-126-foundation-installation-drawing-scaled-e1778653846907.jpg\")
<\/p>\n![\"lw36](\"http:\/\/www.wolunelectric.com\/wp-content\/uploads\/2024\/05\/arc-extinguishing-chamber-of-FN36-126-scaled.jpg\")
<\/p>","protected":false},"excerpt":{"rendered":"LW36-126 is an outdoor high-voltage SF6 gas circuit breaker with rated voltage 126kV (110kV level). Adopt single-break porcelain column structure and spring operating mechanism, featuring self-energy arc extinguishing, stable performance, maintenance-free, widely used in power grid substation for control and fault protection.<\/p>","protected":false},"featured_media":3162,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"LW36-126 126kV Outdoor SF6 Gas Circuit Breaker","_seopress_titles_desc":"Professional LW36-126 126kV outdoor SF6 gas circuit breaker, 3150A 31.5kA 40kA, high voltage power substation switchgear, reliable insulation & arc extinguishing, factory direct supply.","_seopress_robots_index":""},"product_brand":[],"product_cat":[44],"product_tag":[],"class_list":{"0":"post-3153","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-vacuum-circuit-breaker","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.wolunelectric.com\/id\/wp-json\/wp\/v2\/product\/3153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolunelectric.com\/id\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wolunelectric.com\/id\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wolunelectric.com\/id\/wp-json\/wp\/v2\/media\/3162"}],"wp:attachment":[{"href":"https:\/\/www.wolunelectric.com\/id\/wp-json\/wp\/v2\/media?parent=3153"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/id\/wp-json\/wp\/v2\/product_brand?post=3153"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/id\/wp-json\/wp\/v2\/product_cat?post=3153"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/id\/wp-json\/wp\/v2\/product_tag?post=3153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- Low noise<\/strong>: Spring mechanism reduces operating noise, suitable for urban areas.<\/li>\n
- Power grid interconnections<\/strong> as tie breakers.<\/li>\n
- Self-energy arc extinguishing<\/strong> (thermal expansion + auxiliary blowing), low energy consumption, short arcing time, and long electrical life.<\/li>\n
- 36<\/strong>: Design serial number<\/li>\n