1、 執(zhí)行標(biāo)準(zhǔn) Executive standard
QB/TWB2008-6
2、 產(chǎn)品特點(diǎn)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(hào)、名稱 Type and designation
型 號(hào) | 名 稱 | 主要用途 |
ZR-DW-TBY | 銅芯低煙無(wú)鹵阻燃聚烯烴絕緣電線 |
固定敷設(shè) |
ZR-DW-TBLY | 鋁芯低煙無(wú)鹵阻燃聚烯烴絕緣電線 | |
ZR-DW-TBYJY | 銅芯交聯(lián)乙烯絕緣低煙無(wú)鹵阻燃聚烯烴絕緣電線 | |
ZR-DW-TBLYJY | 鋁芯交聯(lián)聚乙烯絕緣低煙無(wú)鹵阻燃聚烯烴絕緣電線 | |
ZR-DW-TBYJYB | 銅芯交聯(lián)乙烯絕緣低煙無(wú)鹵阻燃聚烯烴護(hù)套平行電纜 | |
ZR-DW-TBLYJYB | 鋁芯交聯(lián)乙烯絕緣低煙無(wú)鹵阻燃聚烯烴護(hù)套平行電纜 |
4、 電纜規(guī)格 Cable specification
型 號(hào) | 額 定 電 壓 | 芯 數(shù) | 標(biāo) 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(dǎo)體的***高長(zhǎng)期允許工作溫度:90℃;
Highest acceptable long-term operational temperature for conductor is 90℃
電纜短路時(shí)(***長(zhǎng)持續(xù)時(shí)間不超過(guò)5S),導(dǎo)體的***高溫度:不超過(guò)250℃;
Highest temperature of conductor during short-circuit(longest duration cannot exceed 5 seconds)is not higher than 250℃
敷設(shè)時(shí)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(biāo)志 Cable Symbol
電纜標(biāo)志應(yīng)符臺(tái)GB6995的規(guī)定,在電纜的絕緣層或電纜外護(hù)套應(yīng)有廠名、電纜型號(hào)、額定電壓等連續(xù)標(biāo)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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