3.6/6KV-26/35KV 交聯聚乙烯絕緣電力電纜
3.6/6KV-26/35KV 交聯聚乙烯絕緣電力電纜
Cross-linking polyethylene in sulated power cables
with rated voltages 3.6/6KV-26/35KV
執行標準 Standards
1) GB/T12706.2-2002 額定電壓6KV(Um=7.2kv) 到30KV(Um=36KV)電纜
GB/T12706.2-2002 cables for rated voltages from 6KV(Um=7.2kv) up to 30KV(Um=36KV)
2) GB/T12706.3-2002 額定電壓35KV(Um=40.5KV)電纜
GB/T12706.3-2002 cables for rated voltages 35KV(Um=40.5KV)
用途 Application
本產品適用于固定敷設在交流 50HZ、額定電壓3.6/6KV-26/35KV 的電力輸配電線路上作輸送電能用。
This product is applicable to being fixedly laid on the transmission and distribution line of AC
voltage rating 50Hz and rated voltages 3.6/6kv-26/35kv with the use for power transmission.
使用特性 Characteristic of use
1) 電纜導體的最高額定溫度為90℃。
The maximum rated temperature of the cable conductor is 90℃.
2)短路時(最長持續時間不超過5s) 電纜導體的最高溫度不超過250℃。
During having a short circuit (lasting less than 5 seconds ) the maximum temperature of the
cable conductor shall not be above 250℃.
3) 敷設電纜時的環境溫度應不低于0℃,其最小彎曲直徑不小于下列規定:
During the cable laying,the ambient temperature must be above 0℃,the minimum bending
diameter must be above the following standard:
單芯電纜 single core cable 20D (mm)
多芯電纜 multiple core cable 15D (mm)
其中: D----代表電纜實際外徑;
Notes: D----Practical external diameter of cable;
主要技術性能 Major technical characteristics
1) 電纜主要技術性能指標參數見表1。
Table 1,Parameters of technical performance index of cables.
2) 導體直流電阻見附錄A。
The D. C.resistance of conductor see addenda A.
3) 電力電纜電容、電感、電抗見附錄D。
The capacity, inductance and reactance of power cable see addenda D.
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