?DJFFR-3*2*1.5計(jì)算機(jī)電纜標(biāo)準(zhǔn)和技術(shù)規(guī)范
低壓電力電纜應(yīng)符合相關(guān)國(guó)家標(biāo)準(zhǔn)、行業(yè)標(biāo)準(zhǔn)和技術(shù)規(guī)范，且采用的標(biāo)準(zhǔn)和技術(shù)規(guī)范應(yīng)為版本。這些標(biāo)準(zhǔn)包括以下標(biāo)準(zhǔn)，但不局限于以下標(biāo)準(zhǔn)。
IEC60228 《絕緣電纜導(dǎo)體》
IEC60332 《電纜燃燒試驗(yàn)》
IEC61034 《電纜或光纜在特定條件下燃燒的煙密度測(cè)定》
GB11033-89 《額定電壓26/35kV及以下電力電纜附件基本技術(shù)要求》
GB2952-89 《電纜外護(hù)層》
GB12666.5-90 《電線電纜燃燒試驗(yàn)方法 第5部分 成束電線電纜燃燒試驗(yàn)方法》
GB/T17651-98 《電纜或光纜在特定條件下燃燒的煙密度測(cè)定》（等同EC61034:1994）
GB4005-1983、JB/T 8137.1～4-1999 《電線電纜交貨盤(pán)》
GB 6995.1～5-1986 《電線電纜識(shí)別標(biāo)志》
GB/T156-2007標(biāo)準(zhǔn)電壓
GB 4884-1985絕緣導(dǎo)線標(biāo)識(shí)
GB/T 3956-2008電纜的導(dǎo)體
GB/T6995.1～5-2008電纜和電線識(shí)別標(biāo)志
GB/T 3048.1～16-2007電線電纜電性能試驗(yàn)方法
GB/T 2951-2008電纜絕緣和護(hù)套材料通用試驗(yàn)方法
JB/T 8137-1999 電纜交貨盤(pán) 第1部分—第4部分
GB/T 18380.1-2001*部分：?jiǎn)胃^緣電線和電纜的垂直燃燒試驗(yàn)方法
GB/T 18380.3-2001 第二部分：成束電線和電纜的燃燒試驗(yàn)方法
GB/T 19666-2005阻繎和耐火電線電纜通則
GB/T 8815-2008電線電纜用軟聚氯乙烯塑料
?DJFFR-3*2*1.5計(jì)算機(jī)電纜規(guī)格型號(hào)：
DJFFR-1*2*0.5 | ZR-DJFFR-1*2*0.5 | ZRA-DJFFR-1*2*0.5 |
DJFFR-1*2*0.75 | ZR-DJFFR-1*2*0.75 | ZRA-DJFFR-1*2*0.75 |
DJFFR-1*2*1.0 | ZR-DJFFR-1*2*1.0 | ZRA-DJFFR-1*2*1.0 |
DJFFR-1*2*1.5 | ZR-DJFFR-1*2*1.5 | ZRA-DJFFR-1*2*1.5 |
DJFFR-1*2*2.5 | ZR-DJFFR-1*2*2.5 | ZRA-DJFFR-1*2*2.5 |
DJFFR-2*2*0.5 | ZR-DJFFR-2*2*0.5 | ZRA-DJFFR-2*2*0.5 |
DJFFR-2*2*0.75 | ZR-DJFFR-2*2*0.75 | ZRA-DJFFR-2*2*0.75 |
DJFFR-2*2*1.0 | ZR-DJFFR-2*2*1.0 | ZRA-DJFFR-2*2*1.0 |
DJFFR-2*2*1.5 | ZR-DJFFR-2*2*1.5 | ZRA-DJFFR-2*2*1.5 |
DJFFR-2*2*2.5 | ZR-DJFFR-2*2*2.5 | ZRA-DJFFR-2*2*2.5 |
DJFFR-3*2*0.5 | ZR-DJFFR-3*2*0.5 | ZRA-DJFFR-3*2*0.5 |
DJFFR-3*2*0.75 | ZR-DJFFR-3*2*0.75 | ZRA-DJFFR-3*2*0.75 |
DJFFR-3*2*1.0 | ZR-DJFFR-3*2*1.0 | ZRA-DJFFR-3*2*1.0 |
DJFFR-3*2*1.5 | ZR-DJFFR-3*2*1.5 | ZRA-DJFFR-3*2*1.5 |
DJFFR-3*2*2.5 | ZR-DJFFR-3*2*2.5 | ZRA-DJFFR-3*2*2.5 |
DJFFR-4*2*0.5 | ZR-DJFFR-4*2*0.5 | ZRA-DJFFR-4*2*0.5 |
DJFFR-4*2*0.75 | ZR-DJFFR-4*2*0.75 | ZRA-DJFFR-4*2*0.75 |
DJFFR-4*2*1.0 | ZR-DJFFR-4*2*1.0 | ZRA-DJFFR-4*2*1.0 |
DJFFR-4*2*1.5 | ZR-DJFFR-4*2*1.5 | ZRA-DJFFR-4*2*1.5 |
DJFFR-4*2*2.5 | ZR-DJFFR-4*2*2.5 | ZRA-DJFFR-4*2*2.5 |
DJFFR-5*2*0.5 | ZR-DJFFR-5*2*0.5 | ZRA-DJFFR-5*2*0.5 |
DJFFR-5*2*0.75 | ZR-DJFFR-5*2*0.75 | ZRA-DJFFR-5*2*0.75 |
DJFFR-5*2*1.0 | ZR-DJFFR-5*2*1.0 | ZRA-DJFFR-5*2*1.0 |
DJFFR-5*2*1.5 | ZR-DJFFR-5*2*1.5 | ZRA-DJFFR-5*2*1.5 |
DJFFR-5*2*2.5 | ZR-DJFFR-5*2*2.5 | ZRA-DJFFR-5*2*2.5 |
DJFFR-6*2*0.5 | ZR-DJFFR-6*2*0.5 | ZRA-DJFFR-6*2*0.5 |
DJFFR-6*2*0.75 | ZR-DJFFR-6*2*0.75 | ZRA-DJFFR-6*2*0.75 |
DJFFR-6*2*1.0 | ZR-DJFFR-6*2*1.0 | ZRA-DJFFR-6*2*1.0 |
DJFFR-6*2*1.5 | ZR-DJFFR-6*2*1.5 | ZRA-DJFFR-6*2*1.5 |
DJFFR-6*2*2.5 | ZR-DJFFR-6*2*2.5 | ZRA-DJFFR-6*2*2.5 |
DJFFR-7*2*0.5 | ZR-DJFFR-7*2*0.5 | ZRA-DJFFR-7*2*0.5 |
DJFFR-7*2*0.75 | ZR-DJFFR-7*2*0.75 | ZRA-DJFFR-7*2*0.75 |
DJFFR-7*2*1.0 | ZR-DJFFR-7*2*1.0 | ZRA-DJFFR-7*2*1.0 |
DJFFR-7*2*1.5 | ZR-DJFFR-7*2*1.5 | ZRA-DJFFR-7*2*1.5 |
DJFFR-7*2*2.5 | ZR-DJFFR-7*2*2.5 | ZRA-DJFFR-7*2*2.5 |
DJFFR-8*2*0.5 | ZR-DJFFR-8*2*0.5 | ZRA-DJFFR-8*2*0.5 |
DJFFR-8*2*0.75 | ZR-DJFFR-8*2*0.75 | ZRA-DJFFR-8*2*0.75 |
DJFFR-8*2*1.0 | ZR-DJFFR-8*2*1.0 | ZRA-DJFFR-8*2*1.0 |
DJFFR-8*2*1.5 | ZR-DJFFR-8*2*1.5 | ZRA-DJFFR-8*2*1.5 |
DJFFR-8*2*2.5 | ZR-DJFFR-8*2*2.5 | ZRA-DJFFR-8*2*2.5 |
DJFFR-10*2*0.5 | ZR-DJFFR-10*2*0.5 | ZRA-DJFFR-10*2*0.5 |
DJFFR-10*2*0.75 | ZR-DJFFR-10*2*0.75 | ZRA-DJFFR-10*2*0.75 |
DJFFR-10*2*1.0 | ZR-DJFFR-10*2*1.0 | ZRA-DJFFR-10*2*1.0 |
DJFFR-10*2*1.5 | ZR-DJFFR-10*2*1.5 | ZRA-DJFFR-10*2*1.5 |
DJFFR-10*2*2.5 | ZR-DJFFR-10*2*2.5 | ZRA-DJFFR-10*2*2.5 |
DJFFR-12*2*0.5 | ZR-DJFFR-12*2*0.5 | ZRA-DJFFR-12*2*0.5 |
DJFFR-12*2*0.75 | ZR-DJFFR-12*2*0.75 | ZRA-DJFFR-12*2*0.75 |
DJFFR-12*2*1.0 | ZR-DJFFR-12*2*1.0 | ZRA-DJFFR-12*2*1.0 |
DJFFR-12*2*1.5 | ZR-DJFFR-12*2*1.5 | ZRA-DJFFR-12*2*1.5 |
DJFFR-12*2*2.5 | ZR-DJFFR-12*2*2.5 | ZRA-DJFFR-12*2*2.5 |
DJFFR-14*2*0.5 | ZR-DJFFR-14*2*0.5 | ZRA-DJFFR-14*2*0.5 |
DJFFR-14*2*0.75 | ZR-DJFFR-14*2*0.75 | ZRA-DJFFR-14*2*0.75 |
DJFFR-14*2*1.0 | ZR-DJFFR-14*2*1.0 | ZRA-DJFFR-14*2*1.0 |
DJFFR-14*2*1.5 | ZR-DJFFR-14*2*1.5 | ZRA-DJFFR-14*2*1.5 |
DJFFR-14*2*2.5 | ZR-DJFFR-14*2*2.5 | ZRA-DJFFR-14*2*2.5 |
DJFFR-16*2*0.5 | ZR-DJFFR-16*2*0.5 | ZRA-DJFFR-16*2*0.5 |
DJFFR-16*2*0.75 | ZR-DJFFR-16*2*0.75 | ZRA-DJFFR-16*2*0.75 |
DJFFR-16*2*1.0 | ZR-DJFFR-16*2*1.0 | ZRA-DJFFR-16*2*1.0 |
DJFFR-16*2*1.5 | ZR-DJFFR-16*2*1.5 | ZRA-DJFFR-16*2*1.5 |
DJFFR-16*2*2.5 | ZR-DJFFR-16*2*2.5 | ZRA-DJFFR-16*2*2.5 |
DJFFR-18*2*0.5 | ZR-DJFFR-18*2*0.5 | ZRA-DJFFR-18*2*0.5 |
DJFFR-18*2*0.75 | ZR-DJFFR-18*2*0.75 | ZRA-DJFFR-18*2*0.75 |
DJFFR-18*2*1.0 | ZR-DJFFR-18*2*1.0 | ZRA-DJFFR-18*2*1.0 |
DJFFR-18*2*1.5 | ZR-DJFFR-18*2*1.5 | ZRA-DJFFR-18*2*1.5 |
DJFFR-18*2*2.5 | ZR-DJFFR-18*2*2.5 | ZRA-DJFFR-18*2*2.5 |
DJFFR-19*2*0.5 | ZR-DJFFR-19*2*0.5 | ZRA-DJFFR-19*2*0.5 |
DJFFR-19*2*0.75 | ZR-DJFFR-19*2*0.75 | ZRA-DJFFR-19*2*0.75 |
DJFFR-19*2*1.0 | ZR-DJFFR-19*2*1.0 | ZRA-DJFFR-19*2*1.0 |
DJFFR-19*2*1.5 | ZR-DJFFR-19*2*1.5 | ZRA-DJFFR-19*2*1.5 |
DJFFR-19*2*2.5 | ZR-DJFFR-19*2*2.5 | ZRA-DJFFR-19*2*2.5 |
DJFFR-20*2*0.5 | ZR-DJFFR-20*2*0.5 | ZRA-DJFFR-20*2*0.5 |
DJFFR-20*2*0.75 | ZR-DJFFR-20*2*0.75 | ZRA-DJFFR-20*2*0.75 |
DJFFR-20*2*1.0 | ZR-DJFFR-20*2*1.0 | ZRA-DJFFR-20*2*1.0 |
DJFFR-20*2*1.5 | ZR-DJFFR-20*2*1.5 | ZRA-DJFFR-20*2*1.5 |
DJFFR-20*2*2.5 | ZR-DJFFR-20*2*2.5 | ZRA-DJFFR-20*2*2.5 |
DJFFR-24*2*0.5 | ZR-DJFFR-24*2*0.5 | ZRA-DJFFR-24*2*0.5 |
DJFFR-24*2*0.75 | ZR-DJFFR-24*2*0.75 | ZRA-DJFFR-24*2*0.75 |
DJFFR-24*2*1.0 | ZR-DJFFR-24*2*1.0 | ZRA-DJFFR-24*2*1.0 |
DJFFR-24*2*1.5 | ZR-DJFFR-24*2*1.5 | ZRA-DJFFR-24*2*1.5 |
DJFFR-24*2*2.5 | ZR-DJFFR-24*2*2.5 | ZRA-DJFFR-24*2*2.5 |
DJFFR-1*3*0.5 | ZR-DJFFR-1*3*0.5 | ZRA-DJFFR-1*3*0.5 |
DJFFR-1*3*0.75 | ZR-DJFFR-1*3*0.75 | ZRA-DJFFR-1*3*0.75 |
DJFFR-1*3*1.0 | ZR-DJFFR-1*3*1.0 | ZRA-DJFFR-1*3*1.0 |
DJFFR-1*3*1.5 | ZR-DJFFR-1*3*1.5 | ZRA-DJFFR-1*3*1.5 |
DJFFR-1*3*2.5 | ZR-DJFFR-1*3*2.5 | ZRA-DJFFR-1*3*2.5 |
DJFFR-2*3*0.5 | ZR-DJFFR-2*3*0.5 | ZRA-DJFFR-2*3*0.5 |
DJFFR-2*3*0.75 | ZR-DJFFR-2*3*0.75 | ZRA-DJFFR-2*3*0.75 |
DJFFR-2*3*1.0 | ZR-DJFFR-2*3*1.0 | ZRA-DJFFR-2*3*1.0 |
DJFFR-2*3*1.5 | ZR-DJFFR-2*3*1.5 | ZRA-DJFFR-2*3*1.5 |
DJFFR-2*3*2.5 | ZR-DJFFR-2*3*2.5 | ZRA-DJFFR-2*3*2.5 |
DJFFR-3*3*0.5 | ZR-DJFFR-3*3*0.5 | ZRA-DJFFR-3*3*0.5 |
DJFFR-3*3*0.75 | ZR-DJFFR-3*3*0.75 | ZRA-DJFFR-3*3*0.75 |
DJFFR-3*3*1.0 | ZR-DJFFR-3*3*1.0 | ZRA-DJFFR-3*3*1.0 |
DJFFR-3*3*1.5 | ZR-DJFFR-3*3*1.5 | ZRA-DJFFR-3*3*1.5 |
DJFFR-3*3*2.5 | ZR-DJFFR-3*3*2.5 | ZRA-DJFFR-3*3*2.5 |
DJFFR-4*3*0.5 | ZR-DJFFR-4*3*0.5 | ZRA-DJFFR-4*3*0.5 |
DJFFR-4*3*0.75 | ZR-DJFFR-4*3*0.75 | ZRA-DJFFR-4*3*0.75 |
DJFFR-4*3*1.0 | ZR-DJFFR-4*3*1.0 | ZRA-DJFFR-4*3*1.0 |
DJFFR-4*3*1.5 | ZR-DJFFR-4*3*1.5 | ZRA-DJFFR-4*3*1.5 |
DJFFR-4*3*2.5 | ZR-DJFFR-4*3*2.5 | ZRA-DJFFR-4*3*2.5 |
DJFFR-5*3*0.5 | ZR-DJFFR-5*3*0.5 | ZRA-DJFFR-5*3*0.5 |
DJFFR-5*3*0.75 | ZR-DJFFR-5*3*0.75 | ZRA-DJFFR-5*3*0.75 |
DJFFR-5*3*1.0 | ZR-DJFFR-5*3*1.0 | ZRA-DJFFR-5*3*1.0 |
DJFFR-5*3*1.5 | ZR-DJFFR-5*3*1.5 | ZRA-DJFFR-5*3*1.5 |
DJFFR-5*3*2.5 | ZR-DJFFR-5*3*2.5 | ZRA-DJFFR-5*3*2.5 |
DJFFR-6*3*0.5 | ZR-DJFFR-6*3*0.5 | ZRA-DJFFR-6*3*0.5 |
DJFFR-6*3*0.75 | ZR-DJFFR-6*3*0.75 | ZRA-DJFFR-6*3*0.75 |
DJFFR-6*3*1.0 | ZR-DJFFR-6*3*1.0 | ZRA-DJFFR-6*3*1.0 |
DJFFR-6*3*1.5 | ZR-DJFFR-6*3*1.5 | ZRA-DJFFR-6*3*1.5 |
DJFFR-6*3*2.5 | ZR-DJFFR-6*3*2.5 | ZRA-DJFFR-6*3*2.5 |
DJFFR-7*3*0.5 | ZR-DJFFR-7*3*0.5 | ZRA-DJFFR-7*3*0.5 |
DJFFR-7*3*0.75 | ZR-DJFFR-7*3*0.75 | ZRA-DJFFR-7*3*0.75 |
DJFFR-7*3*1.0 | ZR-DJFFR-7*3*1.0 | ZRA-DJFFR-7*3*1.0 |
DJFFR-7*3*1.5 | ZR-DJFFR-7*3*1.5 | ZRA-DJFFR-7*3*1.5 |
DJFFR-7*3*2.5 | ZR-DJFFR-7*3*2.5 | ZRA-DJFFR-7*3*2.5 |
DJFFR-8*3*0.5 | ZR-DJFFR-8*3*0.5 | ZRA-DJFFR-8*3*0.5 |
DJFFR-8*3*0.75 | ZR-DJFFR-8*3*0.75 | ZRA-DJFFR-8*3*0.75 |
DJFFR-8*3*1.0 | ZR-DJFFR-8*3*1.0 | ZRA-DJFFR-8*3*1.0 |
DJFFR-8*3*1.5 | ZR-DJFFR-8*3*1.5 | ZRA-DJFFR-8*3*1.5 |
DJFFR-8*3*2.5 | ZR-DJFFR-8*3*2.5 | ZRA-DJFFR-8*3*2.5 |
DJFFR-10*3*0.5 | ZR-DJFFR-10*3*0.5 | ZRA-DJFFR-10*3*0.5 |
DJFFR-10*3*0.75 | ZR-DJFFR-10*3*0.75 | ZRA-DJFFR-10*3*0.75 |
DJFFR-10*3*1.0 | ZR-DJFFR-10*3*1.0 | ZRA-DJFFR-10*3*1.0 |
DJFFR-10*3*1.5 | ZR-DJFFR-10*3*1.5 | ZRA-DJFFR-10*3*1.5 |
DJFFR-10*3*2.5 | ZR-DJFFR-10*3*2.5 | ZRA-DJFFR-10*3*2.5 |
DJFFR-12*3*0.5 | ZR-DJFFR-12*3*0.5 | ZRA-DJFFR-12*3*0.5 |
DJFFR-12*3*0.75 | ZR-DJFFR-12*3*0.75 | ZRA-DJFFR-12*3*0.75 |
DJFFR-12*3*1.0 | ZR-DJFFR-12*3*1.0 | ZRA-DJFFR-12*3*1.0 |
DJFFR-12*3*1.5 | ZR-DJFFR-12*3*1.5 | ZRA-DJFFR-12*3*1.5 |
DJFFR-12*3*2.5 | ZR-DJFFR-12*3*2.5 | ZRA-DJFFR-12*3*2.5 |
DJFFR-14*3*0.5 | ZR-DJFFR-14*3*0.5 | ZRA-DJFFR-14*3*0.5 |
DJFFR-14*3*0.75 | ZR-DJFFR-14*3*0.75 | ZRA-DJFFR-14*3*0.75 |
DJFFR-14*3*1.0 | ZR-DJFFR-14*3*1.0 | ZRA-DJFFR-14*3*1.0 |
DJFFR-14*3*1.5 | ZR-DJFFR-14*3*1.5 | ZRA-DJFFR-14*3*1.5 |
DJFFR-14*3*2.5 | ZR-DJFFR-14*3*2.5 | ZRA-DJFFR-14*3*2.5 |
DJFFR-16*3*0.5 | ZR-DJFFR-16*3*0.5 | ZRA-DJFFR-16*3*0.5 |
DJFFR-16*3*0.75 | ZR-DJFFR-16*3*0.75 | ZRA-DJFFR-16*3*0.75 |
DJFFR-16*3*1.0 | ZR-DJFFR-16*3*1.0 | ZRA-DJFFR-16*3*1.0 |
DJFFR-16*3*1.5 | ZR-DJFFR-16*3*1.5 | ZRA-DJFFR-16*3*1.5 |
DJFFR-16*3*2.5 | ZR-DJFFR-16*3*2.5 | ZRA-DJFFR-16*3*2.5 |
DJFFR-18*3*0.5 | ZR-DJFFR-18*3*0.5 | ZRA-DJFFR-18*3*0.5 |
DJFFR-18*3*0.75 | ZR-DJFFR-18*3*0.75 | ZRA-DJFFR-18*3*0.75 |
DJFFR-18*3*1.0 | ZR-DJFFR-18*3*1.0 | ZRA-DJFFR-18*3*1.0 |
DJFFR-18*3*1.5 | ZR-DJFFR-18*3*1.5 | ZRA-DJFFR-18*3*1.5 |
DJFFR-18*3*2.5 | ZR-DJFFR-18*3*2.5 | ZRA-DJFFR-18*3*2.5 |
DJFFR-19*3*0.5 | ZR-DJFFR-19*3*0.5 | ZRA-DJFFR-19*3*0.5 |
DJFFR-19*3*0.75 | ZR-DJFFR-19*3*0.75 | ZRA-DJFFR-19*3*0.75 |
DJFFR-19*3*1.0 | ZR-DJFFR-19*3*1.0 | ZRA-DJFFR-19*3*1.0 |
DJFFR-19*3*1.5 | ZR-DJFFR-19*3*1.5 | ZRA-DJFFR-19*3*1.5 |
DJFFR-19*3*2.5 | ZR-DJFFR-19*3*2.5 | ZRA-DJFFR-19*3*2.5 |
DJFFR-20*3*0.5 | ZR-DJFFR-20*3*0.5 | ZRA-DJFFR-20*3*0.5 |
DJFFR-20*3*0.75 | ZR-DJFFR-20*3*0.75 | ZRA-DJFFR-20*3*0.75 |
DJFFR-20*3*1.0 | ZR-DJFFR-20*3*1.0 | ZRA-DJFFR-20*3*1.0 |
DJFFR-20*3*1.5 | ZR-DJFFR-20*3*1.5 | ZRA-DJFFR-20*3*1.5 |
DJFFR-20*3*2.5 | ZR-DJFFR-20*3*2.5 | ZRA-DJFFR-20*3*2.5 |
DJFFR-24*3*0.5 | ZR-DJFFR-24*3*0.5 | ZRA-DJFFR-24*3*0.5 |
DJFFR-24*3*0.75 | ZR-DJFFR-24*3*0.75 | ZRA-DJFFR-24*3*0.75 |
DJFFR-24*3*1.0 | ZR-DJFFR-24*3*1.0 | ZRA-DJFFR-24*3*1.0 |
DJFFR-24*3*1.5 | ZR-DJFFR-24*3*1.5 | ZRA-DJFFR-24*3*1.5 |
DJFFR-24*3*2.5 | ZR-DJFFR-24*3*2.5 | ZRA-DJFFR-24*3*2.5 |
使用條件
海 拔： ＜ 1000m
環(huán)境溫度： -20～40℃
年平均相對(duì)濕度： 67.5%
zui熱月平均相對(duì)濕度 86%
地震烈度(相當(dāng)于麥卡里烈度)：＜8度
5 系統(tǒng)參數(shù)
5.1 系統(tǒng)技術(shù)參數(shù)
系統(tǒng)電壓：直流 24V 額定頻率：直流 ；
5.2 系統(tǒng)屏蔽接地方式：銅絲編織屏蔽接地；
要求與試驗(yàn)方法
6.1 導(dǎo)體：
采用軟圓銅線
6.2絕緣
6.2.1絕緣應(yīng)采用聚乙烯塑料，并制成紅、白兩種顏色；
6.2.2絕緣標(biāo)稱厚度為0.6mm，允許偏差為0.1mm。
6.3線組
6.3.1兩芯電纜內(nèi)對(duì)線組由兩根不同顏色的絕緣單線絞合而成；
6.3.2多芯電纜線組由每?jī)筛t、白顏色的絕緣線芯絞合并在多芯線組外使用銅絲編織屏蔽而成，不同兩芯絞合線芯應(yīng)疏繞不同顏色的非吸濕性絲或帶；
6.3.3對(duì)線組和多芯線組均為左向絞合，其絞合節(jié)距應(yīng)不大于300mm;
6.4纜芯
6.4.1具體截面尺寸詳見(jiàn)合同，線芯內(nèi)導(dǎo)體為7股絞合銅線導(dǎo)體；
6.4.2纜芯外繞包一層合適的包帶，繞包重疊率為帶寬的10~20%；
6.5綜合護(hù)套
6.5.1復(fù)合帶的縱包與擠包聚乙烯層一次完成，統(tǒng)稱為綜合護(hù)套；
6.5.2復(fù)合帶縱包重疊部分應(yīng)不小于6mm，9芯以下電纜的縱包重疊部分寬度應(yīng)不小于帶寬的20%，接縫處圓整。
6.6電纜的電氣性能
序號(hào) | 項(xiàng)目 | 單位 | 指標(biāo) | 試驗(yàn)方法 | 換算公式 |
1 1.1 | 20℃時(shí)導(dǎo)體直流電阻 不大于 工作對(duì)導(dǎo)體電阻不平衡 不大于 | Ω | 23.5 0.02 | GB3048.4 | L/1000 |
2 | 絕緣電阻 不小于 | MΩ | 3000 | GB3048.6 | 1000/L |
3 3．1 3．2 3．3 | 電容 對(duì)線組工作電容 不大于 星形四線組工作電容 不大于 任*緣線芯對(duì)連接到地 的其它絕緣線芯間電容 不大于 | nF | 70 50 100 | GB5441.2 | L/1000 |
4 4．1 4．2 | 電容耦合 k1 平均值 不大于 zui大值 不大于 k9~k12 平均值 不大于 zui大值 不大于 四芯電纜k1指標(biāo)為zui大值 | pF | 100 330 120 230 | GB5441.3 | √L/500 L/500 √L/500 L/500 |
5 | 對(duì)外來(lái)地電容不平衡 ea1、ea2 平均值 不大于 zui大值 不大于 四芯電纜ea1、ea2指標(biāo)為zui大值 | pF | 330 1300 | GB5441.3 | L/500 |
6 6．1 6．2 | 絕緣耐壓 50Hz 2min 線芯間 線芯對(duì)其余線芯接地 | V | 1000 1800 | GB3048.8 | ———— |
6.7理想屏蔽系數(shù)
在頻率為50Hz，9芯及以下電纜護(hù)套上的感應(yīng)電壓為50~200v/km，12芯及以上電纜護(hù)套上的感應(yīng)電壓為35~200v/km時(shí)，綜合護(hù)套信號(hào)電纜的理想屏蔽系數(shù)應(yīng)不大于0.8。
7 電纜裝盤(pán)要求
7.1電纜盤(pán)材質(zhì)采用鋼材或木材，或二者混合材質(zhì)，根據(jù)生產(chǎn)商標(biāo)準(zhǔn)制造，結(jié)構(gòu)和強(qiáng)度滿足盤(pán)繞電纜長(zhǎng)度和重量的需求，滿足運(yùn)輸、吊裝、存儲(chǔ)和電纜敷設(shè)要求。
7.2每盤(pán)電纜應(yīng)一根電纜裝盤(pán)，長(zhǎng)度執(zhí)行《電纜訂購(gòu)清單》的規(guī)定，從首端到末端連續(xù)用數(shù)字標(biāo)記長(zhǎng)度。電纜端頭應(yīng)采用預(yù)制電纜頭，以防潮氣侵入，伸出電纜盤(pán)外的電纜端頭應(yīng)釘保護(hù)罩作保護(hù)。
7.3 電纜盤(pán)卷繞整齊，妥善包裝，能達(dá)到防止電纜受損、老化的要求。
7.4 電纜盤(pán)標(biāo)簽
制造廠名稱和產(chǎn)品名稱：
制造日期：
電纜技術(shù)數(shù)據(jù)（構(gòu)成，截面，額定電壓等）
電纜有效長(zhǎng)度（以米計(jì)）
重量（以千克計(jì)）：
8 供貨范圍和供貨時(shí)間
供貨周期按合同執(zhí)行； 供貨范圍如下：
《碼頭氮封壓力表使用儀表電纜訂購(gòu)清單》
序號(hào) | 名稱 | 電纜型號(hào) | 長(zhǎng)度（米） | 單價(jià) |
1 | 銅芯聚乙烯絕緣儀表信號(hào)電纜 | DJYJVRP 6×2×1.5 | 1250 | 16.60 |
2 | 銅芯聚乙烯絕緣儀表信號(hào)電纜 | DJYJVRP 1×2×1.5 | 4600 | 3.70 |
9 質(zhì)量保證及試驗(yàn)
9.1 質(zhì)量保證
9.1.1 乙方要全面貫徹執(zhí)行IS09001質(zhì)量管理體系、IS014001環(huán)境管理體系、OHSAS18001職業(yè)健康安全管理體系。嚴(yán)格按電纜生產(chǎn)的各項(xiàng)國(guó)家標(biāo)準(zhǔn)組織生產(chǎn)。
9.1.2 乙方做好生產(chǎn)過(guò)程中產(chǎn)品檢驗(yàn)工作,確保全過(guò)程滿足產(chǎn)品質(zhì)量標(biāo)準(zhǔn)。
9.1.3 乙方應(yīng)采用滿足產(chǎn)品質(zhì)量標(biāo)準(zhǔn)性能的原材料；使用滿足產(chǎn)品質(zhì)量標(biāo)準(zhǔn)精度的加工設(shè)備以及符合國(guó)家標(biāo)準(zhǔn)的測(cè)試儀表、測(cè)試儀器，確保生產(chǎn)合格產(chǎn)品。
9.1.4 成品的出廠要滿足國(guó)家標(biāo)準(zhǔn)規(guī)定的全部檢驗(yàn)、試驗(yàn)標(biāo)準(zhǔn)值；規(guī)格和性能與業(yè)主技術(shù)協(xié)議要求相*。保證為業(yè)主提供優(yōu)質(zhì)合格產(chǎn)品。
9.2 試驗(yàn)
9.2.1 例行試驗(yàn)
序 號(hào) | 試驗(yàn)項(xiàng)目 | 試驗(yàn)方法 | 技 術(shù) 要 求 |
1 | 導(dǎo)體電阻 | 按GB/T 3956 規(guī)定的公式和系數(shù)校正到20℃下 1km 長(zhǎng)度的數(shù)值，通常在每一個(gè)電纜制造長(zhǎng)度上進(jìn)行 | 不超過(guò)規(guī)定的相應(yīng)的zui大值 |
2 | 電壓試驗(yàn) | 工頻試驗(yàn)電壓為 2.5 U0＋2 kV | 低壓3.5kV/5min不擊穿，高壓30.5kV/5min 交流電壓試驗(yàn)不擊穿 |
3 | 局部放電試驗(yàn) | G/T3048.12-2007 | 1.73U0電壓下局部放電量不超過(guò)5pc |
9.2.2 抽樣試驗(yàn)
應(yīng)在每批同一型號(hào)及規(guī)格電纜中的一根制造長(zhǎng)度電纜上進(jìn)行，其數(shù)量應(yīng)不超過(guò)交貨批長(zhǎng)度數(shù)量的10%。
序 號(hào) | 試驗(yàn)項(xiàng)目 | 試驗(yàn)方法 | 技 術(shù) 要 求 |
1 | 導(dǎo)體檢查 | 目測(cè)，可采用測(cè)量 | 符合 GB/T12706-2008 規(guī)定 |
2 | 尺寸檢查 | 絕緣層、護(hù)套、鎧裝金屬帶、 電纜外徑 | 符合 GB/T12706-2008 規(guī)定 |
3 | XLPE絕緣熱延伸 | 按 GB/T 2951.5—2008 | 符合 GB/T12706-2008 規(guī)定 |
9.2.3 電氣型式試驗(yàn)
9.2.4 非電氣型式試驗(yàn)
序 號(hào) | 試驗(yàn)項(xiàng)目 | 試驗(yàn)方法 | 技 術(shù) 要 求 |
1 | 絕緣厚度測(cè)量 | 應(yīng)按GB/T2951-2008的規(guī)定取樣和進(jìn)行試驗(yàn) | 試驗(yàn)條件和試驗(yàn)結(jié)果應(yīng)符合GB/T2951-2008和GB/T12706-2008的規(guī)定 |
2 | 非金屬護(hù)套厚度測(cè)量 |
3 | 老化前后絕緣的機(jī)械性能試驗(yàn) |
4 | 非金屬護(hù)套老化前后絕緣的機(jī)械性能試驗(yàn) |
5 | 成品電纜段的附加老化試驗(yàn) |
6 | PVC護(hù)套失重試驗(yàn) |
7 | 絕緣和非金屬護(hù)套的高溫壓力試驗(yàn) |
8 | 低溫下PVC絕緣和護(hù)套的性能試驗(yàn) |
9 | PVC絕緣和護(hù)套抗開(kāi)裂試驗(yàn)（熱沖擊） |
10 | 絕緣吸水試驗(yàn) |
11 | 抗延燃試驗(yàn) |
12 | XLPE絕緣的收縮試驗(yàn) |
13 | 黑色聚乙烯護(hù)套炭黑含量測(cè)定 |
14 | 特殊彎曲試驗(yàn) |
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