耐高溫(阻燃)電力電纜Heat Resisting(Flame retardant) Power Cable
一、適用范圍
本產(chǎn)品適用于額定電壓0.6/1kV及以下的高溫范圍和惡劣環(huán)境內(nèi)，作電氣設備電能傳輸線。
Scope ofapplication
It is used as power transmission cable for electric equipmentsof rated voltage 0.6/1kV or lower in bad environment or thatwith high temperature.
二、執(zhí)行標準
企業(yè)標準
TICW/03-2009
Executive standard
Enterprise standard
TICW/03-2009
三、使用特性
1、額定電壓Uo/U: 0.6/1kV。
2、電纜允許**工作溫度: 氟塑料絕緣及護套為200C氟塑料絕緣耐熱105聚氯乙烯護套為105C:氟塑料絕緣硅橡膠護套
為180C。
3、短路時(最長持續(xù)間不超過5S)電纜導體的**溫度不超過250C。
4、電纜敷設溫度應不低于-15C5、電纜的彎曲半徑如下:單芯電纜: 其彎曲半徑不小于 電纜外徑的20D。
三芯電纜:其彎曲半徑不小于電纜外徑的15D6、氟塑料絕緣及護套型電力電纜具有優(yōu)異的耐化學腐蝕性、耐高溫及阻燃性。
Performance in Usage
1: Rated voltage Uo/U: 0.6/1kV
2: Max.working temperature allowed by cable is 200C forcable with fluoroplastic insulation and sheath,105C for cablewith fluoroplastic insulation, 105C heat resistanc and PVCsheath, and 180C for cable with fluo- roplastic insulation andsilicon rubber sheath.
3: Max temperature of cable conductor is no more than 250Cduring short circuit (The longest lasting time is no more than 5s).
4: Temperature for installation is no less than -15C.5: Bending radius of cable as followsIt is no less than 20 times that of cable outer diam- eter forcable with single core It is no less than 15 times that of cableouter diameter for cable with 3 cores6: Power cable with fluoroplastic insulation and sheath hasgood features of chemical corrosion resis- tance hightemperature resistance and flame retardance.
四、電纜的型號名稱 Type and Description
1、電纜的型號名稱如表1 Type and Description in Table 1
Table 1
注:型號中“22”表示鋼帶鎧裝，如需鋼絲鎧裝結(jié)構(gòu)應將型號中的“22”改為“32”即可。
Note: 22 means steel tape armor “22" should be changed into “32” for cable with steel wire armor (if needed).
五、電纜規(guī)格
電纜規(guī)格表示為芯數(shù)X導體標稱截面mm’,其芯數(shù)及導體標稱截面如表2
Specification of Cable
“core number * nominal cross section” stands forcable specification. Please see the following table 2 forcore number and nominalcross section
Table 2
六、技術參數(shù)
1、20C導體直流電阻應符合GB/T3956標準規(guī)定
2、電纜應經(jīng)受3500V交流耐壓試驗5min絕緣不擊穿
Technical Parameter
1: DC resistance of conductor at 20C shall meet therequirement of GB/T3956 standard.
2: Cable shall bear AC voltage test of 3500V for 5minwithout puncture of insulation.
