jb-t10496-2005_交流三相组合式无间隙金属氧化物避雷器

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1、ICS29.120.50K49备案号:15675-2005Ij中华人民共和国机械行业标准JB/T10496-2005交流三相组合式无间隙金属氧化物避雷器Combinationtypemetal-oxidesurgearresterswithoutgapsforthethree-phasea.c.systems2005-03-19发布2005-09-01实施中华人民共和国国家发展和改革委员会发布JB/T10496-2005目次前言.⋯⋯，.............⋯⋯，.⋯‘...⋯⋯价⋯，.⋯价.价.价.一..一一

2、..一.一一一V1范围..一，..⋯‘⋯，............⋯⋯，...⋯.⋯，二，..⋯⋯，“..一，-..⋯⋯12规范性引用文件..........-.....⋯⋯，二，.卜卜卜..⋯⋯卜二卜卜.·········.‘·········、·卜··卜·一13术语和定义.，⋯⋯‘.⋯，⋯，_...一”，一，..一，.-..⋯⋯.....14标志和分类二价..........⋯⋯，，.⋯‘..⋯⋯，.，二，.，，⋯，，，⋯⋯价，.，..⋯‘..⋯，，，二，·‘⋯14.1避雷器标志........⋯⋯，，，、..

3、..⋯⋯，，，，.⋯‘-......⋯..............‘..⋯价...一14.2避雷器分类.-...............⋯⋯，卜卜，...⋯⋯，价........⋯⋯，⋯.....25标准额定值.⋯⋯‘..‘，二，.⋯.‘⋯⋯，，一价，.‘...-..⋯，，.........⋯⋯，价，一...一二，......25.1标准额定电压..⋯，.二，，............⋯⋯，.，.“.‘.⋯，”······⋯⋯，.·，··........25.2标准额定频率..-..⋯⋯..............

4、..........⋯⋯‘⋯，，⋯⋯‘⋯⋯，，·············⋯⋯25.3标准标称放电电流....⋯⋯‘.⋯⋯，.⋯，.，.，，‘二‘-⋯⋯，二，⋯“....⋯，.价，··.........26避雷器运行条件..⋯⋯，⋯⋯，，.，.，.一，.，，.⋯，⋯⋯，二，····，，，·.......26.1避雷器正常运行条件‘.，，二”....-二，⋯‘..⋯，.....‘···一”··】·····，一26.2避雷器异常运行条件.⋯，.⋯，价.⋯⋯，，价.，.，一，.一，..⋯，二，.··‘二价···.···，·

5、·⋯，.“二27技术要求..........-......⋯⋯，‘.‘..⋯⋯，，........-.....⋯⋯价.⋯...27.1避雷器制造要求.......⋯，-...⋯⋯，⋯，⋯价，.，..，.⋯卜，二，.·..‘···⋯.....27.2避雷器机械性能...................................⋯，⋯............‘.‘...一....··卜··.·····，·一27.3避雷器残压值.....⋯⋯”...⋯⋯价..⋯⋯，.‘二‘.............⋯⋯“⋯...3

6、7.4避雷器参考电压..........⋯⋯价....⋯⋯‘⋯⋯，.⋯，.⋯⋯，······.......47.5避雷器0.75倍直流参考电压下慷电流，·····.··‘··，·····⋯⋯“·一47.6方波冲击电流耐受..⋯⋯，，..⋯，，.，，.⋯，.，，.，.，.....-..⋯，·‘··⋯”·....47.7大电流冲击耐受.........⋯⋯，.，⋯⋯‘二，-.⋯⋯，·‘·‘····‘···⋯47.8避雷器密封性能..⋯“二‘二，，，，..⋯‘.⋯，，，-..⋯价，，..⋯，.-..⋯，.，.....··

7、·⋯⋯，，.·⋯⋯47.9避雷器持续电流⋯价--...⋯⋯，..⋯“...⋯⋯价.‘...⋯⋯‘..⋯⋯，.·.······一47.10避雷器动作负载性能二“.二，..⋯，⋯⋯，.⋯，二，⋯，.，⋯，·‘·..，·······‘··········一47.11避雷器工频电压耐受时间特性.......4.····卜，··········‘······-·····......47.12避雷器外绝缘耐受性能.价...⋯⋯，二，，，.”‘⋯⋯，，..··，···‘····.·，··，······‘····，·，，···一4

8、7.13避雷器外套最小公称爬电比距要求....···········‘············‘·一价·⋯⋯月7.14复合外套避雷器外观要求..⋯“⋯⋯，··..··············，·····，·····.....47.巧复合外套避雷器热机试验和沸水煮试验要求二”.......⋯⋯”二卜..⋯⋯“⋯⋯，...57.16复舒卜套避雷器起痕和耐电蚀损要