核電站用1E級K3類控制電纜、電力電纜
1EK3 CABLE USED FOR NUCLEAR POWER STATION
產(chǎn)品特點
CHARACTERISTICS
核電站用1E級K3類無鹵低煙阻燃電纜，具有絕緣電阻高、阻燃性能好和使用壽命長，燃燒時基本不產(chǎn)生有毒氣體和煙霧等優(yōu)點。本產(chǎn)品主要技術(shù)指標(biāo)采用法國RCC-E及NF系列標(biāo)準(zhǔn)和國際電工委員會IEC60502、IEC60332-3、IEC60754、IEC61034、IEEE383等標(biāo)準(zhǔn)，主要適用于核電站，也可用于地下變電站、高層建筑、地鐵、船舶、碼頭、化工等安全要求高的場合。
This product has the following a dventages:a high insulation resistance, a good flame retarding property , a long service life and not producing poisonous gas or smoke while being burned ,etc Its major technological qualifications conform to French RCC-E and NF serial standards as well as the IEC 60502 , IEC60332-3,IEC60754,IEEE383 and lEC 61034standards of the International Electric Engineering Committee lt mainly applies to nuclear power station and also the situations requiring high-degree safety. such as underground transforming plants, high-rise buildings, subways, ships docks and chemical factories.
使用特性
APPLICATION PROPERTIES
1.額定電壓為:0.6/1kv
2.工作溫度:導(dǎo)體長期允許工作溫度為90℃ ;
3.導(dǎo)體短路溫度∶溫度不得超過250℃，最長時間不超過4s;
4.電纜彎曲半徑:電纜彎曲半徑不得小于電纜外徑的15倍;
5.電纜敷設(shè)溫度不低于0℃.
1.Rated voltage:0.6/1kV
2.Operating temp: the permitted long-time operating temp ofconductor is 90℃
3.Temp at a short circuit: the temp max should not exceed 250℃,ａnd the longest lasting time should not exceed 4s
4.Bend radius:the bend radius of cable should not be shorter thanfifteen times of outer diam of cable.
5.The laying temp should not be lower than 0℃
