規格:1.5 2.5 4 6 10 16 25 35 50 70 95 120 150 185 240 300 400
芯數:1芯 2芯 3芯 4芯 5芯 3+1芯 3+2芯 4+1芯
執行標準: | Implementation of the standards: | ||
1)本產品按GB/T12706-2008設計制造。 | 1) This product is designed and manufactured according to GB/T12706-2002. | ||
2)阻燃電力電纜按企業標準制造, | 2) flame retardant power cable accordance with the standards of production enterprises, | ||
其中阻燃特性符合GB/T18380.3的要求。 | flame retardant characteristics meet the requirements GB/T18380.3. | ||
3)耐火電力電纜按企業標準制造,其中耐火特性符合GB/T12666.6要求。 | 3) fire-resistant power cables manufactured according TO corporate standards, | ||
其中耐火特性符合GB/T12666.6要求。 | including fire-resistant characteristics meet GB/T12666.6 requirements. | ||
主要特性 | characteristic | ||
1)電纜導體長期允許工作溫度不超過70℃。 | 1) Long-term allowable working temperature of cable conductor does not exceed 70 ℃. | ||
短路時(最長持續時間不超過5秒), | Circuit is blocked(the longest duration of no more than 5 seconds), | ||
電纜導體的最高溫度不超過160℃; | The conductor temperature does not exceed 160 ℃; | ||
2)敷設電纜時的環境溫度應不低于0℃, | 2) While installation the ambient temperature should not be less than 0 ℃, | ||
低于0℃時應先預熱。 | lower than 0 ℃ should be preheated. | ||
最小彎曲半徑不小于電纜外徑,單芯電纜無鎧裝20倍, | Minimum bending radius of not less than cable diameter, single-core cables without armor 20 times, | ||
有鎧裝15倍。三芯電纜無鎧裝15倍,有鎧裝12倍。 | There with armor-cable 15 times.Three-core cables without armor 15 times, There with armor-cable 12 times | ||
3)導體直流電阻應符合GB/T3956的規定。 | 3) DC resistance of conductor shall comply with the provisions of GB/T3956. | ||
4)工頻耐電壓試驗:3.5kV/5min不擊穿。 | 4) Power frequency withstand voltage test: 3.5kV/5min without breakdown. | ||
主要用途 | main use | ||
本產品適用于交流額定電壓0.6/1kV的線路中, | This product is suitable for AC rated voltage 0.6/1kV the circuit,Transmission of electrical energy used. | ||
供輸、配電能用。阻燃電力電纜適用于要求阻燃的場合。 | Flame retardant power cable is suitable Installed in fire-retardant demanding situations. | ||
耐火電力電纜適用于高層建筑、大型商場等人口密集地區。 | Resistant power cable for high-rise buildings, shopping malls and other densely populated areas. | ||
阻燃特性: | Retardant performance: | ||
1)阻燃電纜能經受GB/T18380.3規定的成束燃燒試驗, | 1) Retardant cable can withstand GB/T18380.3 prescribed bunched burning test, | ||
2)切燃燒時煙濃度符合GB/T17651.1的規定、 | 2)Smoke density in accordance with the requirements of GB/T17651.1, | ||
3)燃燒析出氣體中HCL含量應≤100mg/g。 | 3)Combustion gases precipitated HCL content should be ≤ 100mg / g. | ||
4)耐火電纜能經受GBA/T12666.6規定耐火試驗。 | 4)resistant cable can withstand GBA/T12666.6 fire test requirements. | ||
電纜的型號、名稱及適用場合 | Cable type, name and for occasions |