產(chǎn)品標(biāo)準(zhǔn) Standard
本產(chǎn)品按GB/T12706-208《額定電壓1kV到35kV擠包緣電力電纜及附件 部分 額定電壓1kV和3kV電纜》標(biāo)準(zhǔn)生產(chǎn)，同時(shí)還可根據(jù)用戶(hù)需要按國(guó)際電工委員會(huì)推薦標(biāo)準(zhǔn)IEC、英國(guó)標(biāo)準(zhǔn)、德國(guó)標(biāo)準(zhǔn)及美國(guó)標(biāo)準(zhǔn)生產(chǎn)。
The product is manufactured according to the stand of GB12706.1-208 or IEC,BS,DIN and ICEA upon request.
適用范圍 Applications
本產(chǎn)品適用于工頻額定電壓0.6/1kV及以下配或工業(yè)裝置中固定敷設(shè)之用。
The product is suitable for use in power distribution lines or fixed insta-llations with rated power-frequency voltage up to and including 0.6/1KV.
使用特性 Operating characteristics
工頻額定電壓Uo/U為0.6/1kV。
Rated power-frequency voltage Uo/U:0.6/1kV.
電纜導(dǎo)體的允許長(zhǎng)期工作溫度為70℃
Max.permisible continuous operating temperature of conductor: 70℃
短路時(shí)（長(zhǎng)持續(xù)時(shí)間不過(guò)5s）電纜導(dǎo)體的允許溫度：
導(dǎo)體截面 ≤ 30mm2 160℃；
導(dǎo)體截面 ＞ 30mm2 140℃；
Max.short-circuit temperature of the conductor shall not excsd: (5aximum duration).Cros-section of conducter ≤ 30mm2 160℃；
Cros-section of conducter ＞ 30mm2 – 140℃,
電纜敷設(shè)時(shí)環(huán)境溫度應(yīng)不低于0℃。
The ambient temperature under installation should should not below0℃
電纜彎曲半徑不小于電纜外徑15倍。
The bending radius of a cable should not be les than 15 times of the cable diameter.
電纜敷設(shè)運(yùn)行條件
在空氣中敷設(shè)
1、單芯電纜平行敷設(shè)時(shí)中心距離:185mm2及以下為電纜直徑的2倍；240 mm2及以上為90 mm。
The single – core cables are parallel laid , the distance between the cable center is 2 times of the cable diameter for cros – section area of conductor ≤185mm2 and 90 mm for cros- sectional area of conductor ≥240 mm2
2、周?chē)h(huán)境空氣溫度:40℃
Ambient air temperature : 40℃
3、導(dǎo)體的長(zhǎng)期工作濕度:70℃ In air
Max.Contionous operating temperature of conductor : 70℃
不同環(huán)境溫度流量的修正系數(shù)
Current rating factors for variation in ambient air temperatare
環(huán)境空氣溫度 Ambient air temperature
20 ℃
25 ℃
30 ℃
35 ℃
40 ℃
45 ℃
修正系數(shù) Rating factor
1.29
1.2
1.15
1.08
1.0
0.91
本產(chǎn)品按GB/T12706-208《額定電壓1kV到35kV擠包緣電力電纜及附件 部分 額定電壓1kV和3kV電纜》標(biāo)準(zhǔn)生產(chǎn)，同時(shí)還可根據(jù)用戶(hù)需要按國(guó)際電工委員會(huì)推薦標(biāo)準(zhǔn)IEC、英國(guó)標(biāo)準(zhǔn)、德國(guó)標(biāo)準(zhǔn)及美國(guó)標(biāo)準(zhǔn)生產(chǎn)。
The product is manufactured according to the stand of GB12706.1-208 or IEC,BS,DIN and ICEA upon request.
適用范圍 Applications
本產(chǎn)品適用于工頻額定電壓0.6/1kV及以下配或工業(yè)裝置中固定敷設(shè)之用。
The product is suitable for use in power distribution lines or fixed insta-llations with rated power-frequency voltage up to and including 0.6/1KV.
使用特性 Operating characteristics
工頻額定電壓Uo/U為0.6/1kV。
Rated power-frequency voltage Uo/U:0.6/1kV.
電纜導(dǎo)體的允許長(zhǎng)期工作溫度為70℃
Max.permisible continuous operating temperature of conductor: 70℃
短路時(shí)（長(zhǎng)持續(xù)時(shí)間不過(guò)5s）電纜導(dǎo)體的允許溫度：
導(dǎo)體截面 ≤ 30mm2 160℃；
導(dǎo)體截面 ＞ 30mm2 140℃；
Max.short-circuit temperature of the conductor shall not excsd: (5aximum duration).Cros-section of conducter ≤ 30mm2 160℃；
Cros-section of conducter ＞ 30mm2 – 140℃,
電纜敷設(shè)時(shí)環(huán)境溫度應(yīng)不低于0℃。
The ambient temperature under installation should should not below0℃
電纜彎曲半徑不小于電纜外徑15倍。
The bending radius of a cable should not be les than 15 times of the cable diameter.
電纜敷設(shè)運(yùn)行條件
在空氣中敷設(shè)
1、單芯電纜平行敷設(shè)時(shí)中心距離:185mm2及以下為電纜直徑的2倍；240 mm2及以上為90 mm。
The single – core cables are parallel laid , the distance between the cable center is 2 times of the cable diameter for cros – section area of conductor ≤185mm2 and 90 mm for cros- sectional area of conductor ≥240 mm2
2、周?chē)h(huán)境空氣溫度:40℃
Ambient air temperature : 40℃
3、導(dǎo)體的長(zhǎng)期工作濕度:70℃ In air
Max.Contionous operating temperature of conductor : 70℃
不同環(huán)境溫度流量的修正系數(shù)
Current rating factors for variation in ambient air temperatare
環(huán)境空氣溫度 Ambient air temperature
20 ℃
25 ℃
30 ℃
35 ℃
40 ℃
45 ℃
修正系數(shù) Rating factor
1.29
1.2
1.15
1.08
1.0
0.91
