ZR-DW-TBY低煙無鹵電纜
1、 執(zhí)行標準 Executive standard
QB/TWB2008-6
2、 產(chǎn)品特點及用途 Characteristics and uses
本產(chǎn)品適用于450/750及以下電力輸配電系統(tǒng)中輸配線路。
This product is adaptable to transmission and distribution circuit in electric power transmission and distribution electric system with 450/750 and below.
3、 型號、M稱 Type and designation
|
型 號 |
M 稱 |
主要用途 |
|
ZR-DW-TBY |
銅芯低煙無鹵阻燃聚烯烴J緣電線 |
固定敷設(shè) |
|
ZR-DW-TBLY |
鋁芯低煙無鹵阻燃聚烯烴J緣電線 |
|
|
ZR-DW-TBYJY |
銅芯交聯(lián)乙烯J緣低煙無鹵阻燃聚烯烴J緣電線 |
|
|
ZR-DW-TBLYJY |
鋁芯交聯(lián)聚乙烯J緣低煙無鹵阻燃聚烯烴J緣電線 |
|
|
ZR-DW-TBYJYB |
銅芯交聯(lián)乙烯J緣低煙無鹵阻燃聚烯烴護套平行電纜 |
|
|
ZR-DW-TBLYJYB |
鋁芯交聯(lián)乙烯J緣低煙無鹵阻燃聚烯烴護套平行電纜 |
4、 電纜規(guī)格 Cable specification
|
型 號 |
額 定 電 壓 |
芯 數(shù) |
標 稱 截 面 |
|
ZR-DW-TBY |
450/750 |
1 |
1.5-400 |
|
ZR-DW-TBLY |
450/750 |
1 |
2.5-400 |
|
ZR-DW-TBYJY |
450/750 |
1 |
2.5-400 |
|
ZR-DW-TBLYJY |
300/500 |
1 |
0.75-10 |
|
2,3,4,5 |
1.5-35 |
||
|
ZR-DW-TBYJYB |
300/500 |
2,3 |
0.75-10 |
|
ZR-DW-TBLYJYB |
300/500 |
2,3 |
2.5-10 |
5、 電線使用條件 Sevice characterlstlcs
導體的***高長期允許工作溫度：90℃；
Highest acceptable long-term operational temperature for conductor is 90℃
電纜短路時（***長持續(xù)時間不超過5S），導體的***高溫度：不超過250℃；
Highest temperature of conductor during short-circuit（longest duration cannot exceed 5 seconds）is not higher than 250℃
敷設(shè)時環(huán)境溫度應(yīng)不低于-10℃.
Environmental temperature during installation should not be lower than -10℃.
6、 電纜標志 Cable Symbol
電纜標志應(yīng)符臺GB6995的規(guī)定，在電纜的J緣層或電纜外護套應(yīng)有廠M、電纜型號、額定電壓等連續(xù)標志。
Cable symbol should conform to regulations of GB6995 and insulation layer and sheath of cable should include manufacture name,cable type,rated voltage and such serial symbols like that.
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