规格:1.5、2.5、4、6、10、16、25、35、50、70、95、120、150、185、240、300、400
芯数:1芯、2芯、3芯、4芯、5芯、3+1芯、3+2芯、4+1芯
执行标准: | Implementation of the standards: | ||
1)本产品按GB/T12706-2008设计制造。 | 1) This product is designed and manufactured according to GB/T12706-2002. | ||
2)阻燃电力电缆按企业标准制造, | 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)耐火电力电缆按企业标准制造,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)电缆导体长期允许工作温度不超过70℃。 | 1) Long-term allowable working temperature of cable conductor does not exceed 70 ℃. | ||
短路时(最长持续时间不超过5秒), | Circuit is blocked(the longest duration of no more than 5 seconds), | ||
电缆导体的最高温度不超过160℃; | The conductor temperature does not exceed 160 ℃; | ||
2)敷设电缆时的环境温度应不低于0℃, | 2) While installation the ambient temperature should not be less than 0 ℃, | ||
低于0℃时应先预热。 | lower than 0 ℃ should be preheated. | ||
最小弯曲半径不小于电缆外径,单芯电缆无铠装20倍, | Minimum bending radius of not less than cable diameter, single-core cables without armor 20 times, | ||
有铠装15倍。三芯电缆无铠装15倍,有铠装12倍。 | There with armor-cable 15 times.Three-core cables without armor 15 times, There with armor-cable 12 times | ||
3)导体直流电阻应符合GB/T3956的规定。 | 3) DC resistance of conductor shall comply with the provisions of GB/T3956. | ||
4)工频耐电压试验:3.5kV/5min不击穿。 | 4) Power frequency withstand voltage test: 3.5kV/5min without breakdown. | ||
主要用途 | main use | ||
本产品适用于交流额定电压0.6/1kV的线路中, | This product is suitable for AC rated voltage 0.6/1kV the circuit,Transmission of electrical energy used. | ||
供输、配电能用。阻燃电力电缆适用于要求阻燃的场合。 | Flame retardant power cable is suitable Installed in fire-retardant demanding situations. | ||
耐火电力电缆适用于高层建筑、大型商场等人口密集地区。 | Resistant power cable for high-rise buildings, shopping malls and other densely populated areas. | ||
阻燃特性: | Retardant performance: | ||
1)阻燃电缆能经受GB/T18380.3规定的成束燃烧试验, | 1) Retardant cable can withstand GB/T18380.3 prescribed bunched burning test, | ||
2)切燃烧时烟浓度符合GB/T17651.1的规定、 | 2)Smoke density in accordance with the requirements of GB/T17651.1, | ||
3)燃烧析出气体中HCL含量应≤100mg/g。 | 3)Combustion gases precipitated HCL content should be ≤ 100mg / g. | ||
4)耐火电缆能经受GBA/T12666.6规定耐火试验。 | 4)resistant cable can withstand GBA/T12666.6 fire test requirements. |