一、 產(chǎn)品標(biāo)準(zhǔn)Standard
本產(chǎn)品按GB12706-91《額定電壓35kV及以下銅器芯、鋁芯塑料絕緣電力電纜》、GB12666.5-90《電線電纜成束燃燒實(shí)驗(yàn)》、IEC60754《取自電纜或光纜的材料燃燒時(shí)釋放出氣體的試驗(yàn)方法》和IEC61034《電纜或光纜在特定條件下燃燒的煙密度測(cè)定》標(biāo)準(zhǔn)生產(chǎn)，同時(shí)還可根據(jù)用戶需要按國(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 standard of GB12796-91 and GB12666.5-90 or IEC、BS、DIN and ICEA upon request. 二、 適用范圍Application
本產(chǎn)品適用于工頻額定電壓0.6/1kV及以下配電線路作配送電能之用。
The product is suitable for use in power distribution lines with rated power-frequency voltage up to and including 0.6/1kV.
三、 使用特性O(shè)perating characteristics
· 工頻額定電壓U0/U為0.6/1kV。
Rated power-frequency voltage U0/U為0.6/1kV.
· 電纜導(dǎo)體的*高允許工作溫度為90℃。
Max. permissible continuous operating temperature of conductor :90℃.
· 短路時(shí)（*長(zhǎng)持續(xù)時(shí)間不超過5S）電纜導(dǎo)體的*高溫度不超過250℃。
Max. Short –circuit temperature of the conductor shall not exceed 250℃.
(5s maximum duration).
· 電纜敷設(shè)時(shí)環(huán)境溫度應(yīng)不低于0℃。
The ambient temperature under installation should not below 0℃.
· 電纜的阻燃性能符合GB12666.5-90標(biāo)準(zhǔn)A級(jí)或C級(jí)要求。
The flame retardant performance of cable is in according with A or C grade request of GB12666.5-90.
· 低煙無(wú)鹵電纜的無(wú)鹵性能符合IEC60754《取自電纜或光纜的材料燃燒時(shí)釋放出氣體的試驗(yàn)方法》電纜燃燒時(shí)氣體逸出試驗(yàn)。
The low smoke and non halo of cable is in according with IEC60754
成品電纜燃燒時(shí)絕緣和護(hù)套材料的PH值和電導(dǎo)率符合下表的規(guī)定。
When end product burning.PH value and conductivity of insulation and sheath material should suit infra – table regulate.
| 燃燒氣體的腐蝕性 Corrosivity of combustion |
單位 Unit |
指標(biāo) Index |
| PH 值 PH value |
- |
≥ 4.3 |
| 電導(dǎo)率 Conductivity |
μ .s/mm |
≤ 10 | · 低煙無(wú)鹵電纜的低煙性能符合IEC61034《電纜或光纜在特定條件燃燒的煙密度測(cè)定》電纜燃燒煙密度試驗(yàn)。
The low smoke and non halo of cable is in according with IEC61034
成品電纜燃燒時(shí)的*小透光率不小于30%。
When end product burning,the minimum light transmittance should not less than 30%.
· 電纜彎曲半徑不小于電纜外徑15倍。
The bending radius of cable should not less than 15 times of the cable diameter. |
| 四、 電纜的型號(hào)、名稱和使用范圍 Type Designation &Application of cable. |
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| 五、 生產(chǎn)范圍 Production Range of nCable |
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＊單芯鎧裝電纜僅用于直流系統(tǒng)，若用于交流系統(tǒng)，應(yīng)采用非磁性材料鎧裝或隔磁措施。
＊The single core armored cables are used for D.C Systenm only.As for A.C system,the magnetic isolation should be applied on the steel armor wires or non-magnetically materials should be used. |
六、 電纜結(jié)構(gòu)尺寸及主要技術(shù)參數(shù) Construction and Main technical data
0.6/1KV單芯交聯(lián)聚乙烯絕緣阻燃電力電纜
0.6/1kv Signie Core XLPE Insulated Flame – retardant Power Cable |
注：#表示導(dǎo)體為緊壓圓形
Where:# = compact circular standed conductor |
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0.6/1kv兩芯交聯(lián)聚乙烯絕緣阻燃電力電纜
0.6/1kv 2 Cores XLPE Insulated Flame – retardant Power Cable |
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0.6/1kv兩芯交聯(lián)聚乙烯絕緣鋼帶鎧裝阻燃電力電纜
0.6/1kv 2 Cores XLPE Insulated Steel Tape Armoured Flame – retardant Power Cable.
注：#表示導(dǎo)體為緊壓圓形;＊表示導(dǎo)體為緊壓扇形
Where:# = compact circular standed conductor ＊=compact sector stranded conductor |
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0.6/1kv兩芯交聯(lián)聚乙烯絕緣鋼絲鎧裝阻燃電力電纜
0.6/1kv 2 Cores XLPE Insulated Steel wire Armoured Flame – retardant Power Cable
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0.6/1kv三芯交聯(lián)聚乙烯絕緣阻燃電力電纜
0.6/1kv 3 Cores XLPE Insulated Flame – retardant Power Cable. |
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0.6/1kv三芯交聯(lián)聚乙烯絕緣鋼帶鎧裝阻燃電力電纜
0.6/1kv 3Cores XLPE Insulated Steel Tape Armoured Flame – retardant Power Cable. |
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0.6/1kv三芯交聯(lián)聚乙烯絕緣鋼絲鎧裝阻燃電力電纜
0.6/1kv 3Cores XLPE Insulated Steel Wire Armoured Flame – retardant Power Cable. |
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0.6/1kv四芯交聯(lián)聚乙烯絕緣阻燃電力電纜
0.6/1kv4Cores XLPE Insulated Flame – retardant Power Cable. |
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0.6/1kv四芯交聯(lián)聚乙烯絕緣鋼帶鎧裝阻燃電力電纜
0.6/1kv4Cores XLPE Insulated Steel Tape Armoured Flame – retardant Power Cable |
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0.6/1kv四芯交聯(lián)聚乙烯絕緣鋼絲鎧裝阻燃電力電纜
0.6/1kv4Cores XLPE Insulated Steel Wire Armoured Flame – retardant Power Cable. |
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0.6/1KV五芯交聯(lián)聚乙烯絕緣阻燃電力電纜
0.6/1kv 5 Cores XLPE Insulated Flame – retardant Power Cable |
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0.6/1KV五芯交聯(lián)聚乙烯絕緣鋼帶鎧裝阻燃電力電纜
0.6/1kv 5 Cores XLPE Insulated Steel Tape Armoured Flame – retardant Power Cable |
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0.6/1KV五芯交聯(lián)聚乙烯絕緣鋼絲鎧裝阻燃電力電纜
0.6/1kv 5 Cores XLPE Insulated Steel Wire Armoured Flame – retardant Power Cable |
注：#表示導(dǎo)體為緊壓圓形;
Where:# = compact circular standed conductor |
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七、電纜載流量 Currenrt Carrying Capacity
·空氣中敷設(shè) In air |
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| 空氣中敷設(shè) In air |
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| 直埋敷設(shè) Direct Burial |
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| 直埋敷設(shè) Direct Burial |
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電纜敷設(shè)運(yùn)行條件 Installation
· 在空氣中敷設(shè) In air
1、 單芯電纜平行敷設(shè)時(shí)中心距離：185 mm2及以下為電纜直徑的2倍；240mm2及以下為90mm。
2、 周圍環(huán)境溫度：40℃
3、 導(dǎo)電線芯*高允許溫度：90℃。
4、 不同環(huán)境溫度下載流量的校正系數(shù)：
1、As the single core cable laying in parallel,the distance between the cables center is 2 times of the cable diameter, which cross sectional ares of conductor≤182 mm2 and 90mm,which cross sectional ares of conduatcor ≥240 mm2
2、Ambient temperature: 40℃
3、Max. Temperature of conductor: 90℃。
4、Rating factors of current for ambient temperature. |
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· 直埋敷設(shè) Direct in ground
1、 單芯電纜不接觸敷設(shè)時(shí)中心距離為電纜直徑的2倍。
2、 周圍環(huán)境溫度：25℃
3、 導(dǎo)電線芯*高允許溫度：90℃
4、 土壤熱阻系數(shù)：1.0℃.m/W
5、 直埋深度：0.7m
6、 不同環(huán)境溫度下載流量的校正系數(shù)：
1、 When the single core cables are installed separately, the distance between the cable’s center is 2 times of the cable diameter.
2、 Ambient temperature: 25℃.
3、 Max.Temperature of conductor：90℃.
4、 Soil therm our resistively：1.0℃.m/W
5、 Depth：0.7m
6、 Rating factors of current rating for ambient temperature. |
| 環(huán)境溫度 Air Temperature |
20 ℃ |
25 ℃ |
30 ℃ |
35 ℃ |
40 ℃ |
| 校正系數(shù) Rating factor |
1.04 |
1.0 |
0.96 |
0.92 |
0.87 | |