ABB避雷器特價供應 ABB避雷器為新一氏硅橡膠絕緣的無間隙金屬氧化物避雷器。電壓等級4-110KV。分為三種類型：MWD型、MWK型、 POLIM-I型。常用型號為：電壓等能10KV，型號為MWD-15；電壓等級35KV，型號為MWK-44。電壓等級110KV，型號為POLIM-I84。 MWD-03; MWK-03; MWK24-K4 MWD-04; MWK-04; MWK34-K4 MWD-05; MWK-05; MWK41-K4 MWD-06; MWK-06; MWK44-K4 MWD-07; MWK-07; POLIM-D04N MWD-08; MWK-08; POLIM-D05N MWD-09; MWK-09; POLIM-D06N MWD-10; MWK-10; POLIM-D07N MWD-11; MWK-11; POLIM-D08N MWD-12; MWK-12; POLIM-D09N MWD-13; MWK-13; POLIM-D10N MWD-14; MWK-14; POLIM-D11N MWD-15; MWK-15; POLIM-D12N MWD-16; MWK-16; POLIM-D13N MWD-17; MWK-17; POLIM-D14N MWD-18; MWK-18; POLIM-D15N MWD-19; MWK-19; POLIM-D16N MWD-20; MWK-20; POLIM-D17N MWD-21; MWK-21; POLIM-D18N MWD-22; MWK-22; POLIM-I30N MWD-23; MWK-23; POLIM-I34N MWD-24; MWK-24; POLIM-I36N MWD-25; MWK-25; POLIM-I37N MWD-26; MWK-26; POLIM-I40N MWD-27; MWK-27; POLIM-I41N MWD-28; MWK-28; POLIM-I42N MWD-29; MWK-29; POLIM-I43N MWD-30; MWK-30; POLIM-I44N MWD-31; MWK-31; POLIM-I60N MWD-32; MWK-32; POLIM-I84N MWD-33; MWK-33; POLIM-I86N MWD-34; MWK-34; MWD-35; MWK-35; MWD-36; MWK-36; MWD-37; MWK-37; MWD-38; MWK-38; MWD-39; MWK-39; MWD-40; MWK-40; MWD-41; MWK-41; MWD-42; MWK-42; MWD-43; MWK-43; MWD-44; MWK-44; MWD-12; MWK-12; MWD-13; MWK-13; MWD-14; MWK-14; MWD-15; MWK-15; MWD-16; MWK-16; MWD-17; MWK-17; MWD-18; MWK-18; MWD-19; MWK-19; MWD-20; MWK-20; MWD-21; MWK-21; MWD-22; MWK-22; MWD-23; MWK-23; MWD-24; MWK-24; MWD-25; MWK-25; MWD-26; MWK-26; MWD-27; MWK-27; MWD-28; MWK-28; MWD-29; MWK-29; MWD-30; MWK-30; MWD-31; MWK-31; MWD-32; MWK-32; MWD-33; MWK-33; MWD-34; MWK-34; MWD-35; MWK-35; MWD-36; MWK-36; MWD-37; MWK-37; MWD-38; MWK-38; MWD-39; MWK-39; MWD-40; MWK-40; MWD-41; MWK-41; MWD-42; MWK-42; MWD-43; MWK-43; MWD-44; MWK-44; ABB避雷器、ABB電纜附件、ABB繼電保護等產(chǎn)品 ABB無間隙金屬氧化鋅避雷器 通過限制雷電過電壓和操作波暫態(tài)過電壓來提高供系統(tǒng)的性。過去的25年ABB公司避雷器的發(fā)展經(jīng)歷了三次革新。次是用保護性能加強的磁吹式的有間隙避雷器取代了盤狀的火花間隙的碳化硅避雷器；而后這項技術在各電壓等級又被更為有效的金屬氧化鋅避雷器所替代；第三次主要改進是MVK、MWK型以及近期開發(fā)的POLIM型避雷器，采用硅橡膠合物絕緣替代以往的陶瓷材料，除了具有運行性