64/110kv 交聯聚乙烯絕緣電力電纜
產品標準 standard
本產品按GB11017《額定電壓110KV銅芯、鋁芯交聯聚乙烯絕緣電力電纜》和IEC60840《額定電壓30KV~~150KV擠包絕緣電力電纜》標準生產。
The product is manufactured according to the standard of GB11017、IEC60840.
適用范圍 Applications
本產品適用于工頻額定電壓64/110KV輸配電線路做配送電能之用。
The product is suitable for use in power transmission and distribution lines with rated power frequency voltage 64/110Kv.
使用特性 Operating characteridtles
●工頻額定UO/U為64/110KV。
Rated power –frequency voltage UO/U為64/110KV。
電纜導體允許長期*高工作溫度為90℃。
Max.permissible continuous operating temperature of conductor:90℃.
短路時(*長持續時間不超過5s)電纜導體的*高溫度不超過250℃。
Max.short –circuit temperature of conductor shall not exceed 250℃(5s maximum duration ).
電纜敷設時環境溫度應不低于0℃。
The ambient temperature under installation should not below 0℃.
電纜彎曲半徑:不小于電纜外徑的25倍。
The bending radius should not less than 25 times of cable diameter |
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