避雷器说明书资料

金属氧化物避雷器一、概述金属氧化物避雷器是当前限制过电压最先进的一种保护电器，被广泛地用于发电、输变电、配电系统中，保护电气设备的绝缘免受过电压的损害。有机外套金属氧化物避雷器是有机绝缘材料和传统的瓷套式金属氧化物避雷器技术优点相结合的科研成果，它不仅具有瓷套式金属氧化物避雷器的优点，还具有电气绝缘性能好，介电强度高、抗漏痕、抗电蚀、耐热、耐寒、耐老化、防爆、憎水性、密封性能好等优点。二、使用条件a)适用于户内、外；b)环境温度-40℃~+40℃；c)海拔高度不超过3000m（瓷套式不超过1000m）；d)电源频率不小于48Hz、不超过62Hz；e)长期施加在避雷器端子间的工频电压不超过避雷器的持续运行电压；f)地震烈度8度及以下地区；g)最大风速不超过35m/s。三、产品型号说明依据JB/T8459-1996《避雷器产品型号编制方法》、金属氧化物避雷器产品型号说明如下：□□□□□—□/□□-□产品型式：Y—表示瓷套式金属氧化物避雷器YH（HY）—表示有机外套金属氧化物避雷器结构特征：W—表示无间隙C—表示串联间隙使用场所：S—表示配电型Z—表示电站型R—表示并联补偿电容器用D—表示电机用T—表示电气化铁道用X—表示线路型附加特性：W—表示防污型G—表示高原型TH—表示湿热带地区用防污等级附加特性代号标称放电电流下残压避雷器额定电压设计序号（用阿拉伯数字表示）使用场所结构特征标称放电电流产品型式DL—表示电缆型避雷器（优点：产品采用全密封结构，缩小相间距离，爬电距离大。）防污等级：3－表示Ⅲ级防污四、选型用户可根据被保护对象选用不同型号的避雷器，对使用场所的不同可选用防污型和高原型。为满足市场的需求我厂可根据用户的要求设计各种非标产品。五、金属氧化物避雷器用途及主要参数1．配电型是用于保护相应电压等级的开关柜、变电压、箱式变、电缆出线头、柱上油开关等配电设备免受大气和操作过电压的损坏。配电型无间隙金属氧化物避雷器系统标称电压kV(有效值)避雷器额定电压kV(有效值)避雷器持续运行电压kV(有效值)直流1mA参考电压≮kV(有效值)2ms方波通流容量A残压伞径φmm高度Hmm图号雷电冲击电流陡波冲击电流操作冲击电流KV(峰值)≯Y5WS-5/15354.07.510015.017.312.8852531-1YH5WS-5/15801841-2YH5WS-5/15DL801841-2Y5WS-10/306108.015.010030.034.625.6852531-1YH5WS-10/30801841-2YH5WS-10/30DL801841-2Y5WS-12/35.810129.618.010035.841.230.6853051-1YH5WS-12/35.8852571-2YH5WS-12/35.8DL852571-2Y5WS-15/45.6101512.023.010045.652.539.0853051-1YH5WS-15/45.6852571-2YH5WS-15/45.6DL852571-2Y5WS-17/50101713.625.010050.057.542.5853051-1YH5WS-17/50852571-2YH5WS-17/50DL852571-2特性参数产品型号2．电站型是用于保护发电厂、变电站中交流电气设备免受大气过电压和操作过电压的损坏。电站型无间隙金属氧化物避雷器系统标称电压kV(有效值)避雷器额定电压kV(有效值)避雷器持续运行电压大kV(有效值)直流1mA参考电压在≮kV(有郊值)2ms方波通流容量A残压伞径φmm高度Hmm图号雷电冲击电流陡波冲击电流操作冲击电流KV(峰值)≯Y5WZ-5/13.5354.07.215013.515.511.5952701-1YH5WZ-5/13.5901841-2YH5WZ-5/13.5DL901841-2Y5WZ-10/276108.014.415027.031.023.0952701-1YH5WZ-10/27901841-2YH5WZ-10/27DL901841-2Y5WZ-12/32.410129.617.415032.437.227.6953151-1YH5WZ-12/32.4902571-2YH5WZ-12/32.4DL902571-2Y5WZ-15/40.5101512.021.815040.546.534.5953151-1YH5WZ-15/40.5902571-2YH5WZ-15/40.5DL902571-2Y5WZ-17/45101713.624.015045.051.838.3953151-1YH5WZ-17/45902571-2YH5WZ-17/45DL902571-2YH5WZ-22./66202217.63715066903501-2Y5WZ-52.7/1343552.740.873.0150(400)134.0154.0114.023210801-3YH5WZ-52.7/1341606201-5YH5WZ-52.7/134DL1106201-6图1-2夹子外形图高压电缆电缆型图1-1特性参数产品型号YH5WX-52.7/1341606201-4Y5WZ-51/134355140.873150(400)134154114.023210801-3YH5WZ-51/1341606201-5YH5WZ-51/134DL1106201-6YH5WX-51/1341606201-4YH5WZ-90/235669072.513060023527020121512301-7YH10WZ-90/235669072.513060023526420121512301-7YH5WZ-96/250110967514060025028821321512301-7YH10WZ-96/250110967514060025028021321512301-7YH5WZ-100/2601101007814560026029922121512301-7YH5WX-100/26021512001-8YH10WZ-100/2601101007814560026029122121512301-7YH5WZ-102/2661101028014860026630522621512301-7YH5WX-102/26621512001-8YH10WZ-102/2661101028014860026629722621512301-7YH5WZ-108/281-31101088415760028132323921513301-7YH5WX-108/281-321513601-8YH5WZ-108/281-41101088415760028132323921514001-7YH5WX-108/281-41101088415760028132323921514301-8YH10WZ-108/2811101088415760028131523921512301-7YH10WZ-114/30011011491.217360030033625521512301-7YH10WX-114/30011011491.217360030033625521512401-8YH10WZ-120/3201101209618460032035827221512301-7YH10WX-120/3201101209618460032035827221512501-8YH10WZ-126/328110126100.819060032836727921512601-7YH10WX-126/328110126100.819060032836727921512801-8YH10WZ-200/520220200160.030480052058244221525001-12YH10WX-200/520220200160.030480052058244221525601-13YH10WZ-204/530220204163.231080053059445121525001-12YH10WX-204/530220204163.231080053059445121525601-13YH10WZ-216/562220216172.832880056262847821525001-12YH10WX-216/562220216172.832880056262847821525601-13YH10WX-228/600220228182.434680060062751021525001-12YH10WX-240/64022024019236880064071654421526501-133．电容器型是用于抑制真空开关或少油开关操作电容器组产生的过电压，保护电容器组免受操作过电压的损坏。并联补偿电容器用无间隙金属氧化物避雷器系统标称电压kV(有效值)避雷器额定电压kV(有效值)避雷器持续运行电压kV(有效值)直流1mA参考电压kV(有效值)2ms方波通流容量A残压伞径φmm高度Hmm图号雷电冲击电流操作冲击电流KV(峰值)≯Y5WR-5/13.5354.07.240013.510.51002201-10YH5WR-5/13.51002001-2Y5WR-10/276108.014.440027.021.01002201-10YH5WR-10/271002001-2YH5WR-10/27DL1002001-2Y5WR-12/32..410129.617.440032.425.21002701-10YH5WR-12/32..41002571-2YH5WR-12/32..4DL1002571-2Y5WR-15/40.5101512.021.840040.531.51002701-10YH5WR-15/40.51002571-2YH5WR-15/40.5DL1002571-2Y5WR-17/45101713.624.040045.035.01002701-10YH5WR-17/451002571-2YH5WR-17/45DL1002571-2Y5WR-51/134355140.873.0400134105.023210801-3YH5WR-51/1341706201-5YH5WR-51/134DL1106201-6Y5WR-52.7/1343552.74174.0400134.0105.023210801-3YH5WR-52.7/1343552.74174.0400134.0105.01706201-5YH5WR-52.7/134DL3552.74174.0400134.0105.01106201-64．旋转电机型是用于限制真空开关或少油开关投切旋转电机时产生的过电压，保护旋转电机免受操作过电压的损坏。电机型无间隙金属氧化物避雷器系统标称电压kV(有效值)避雷器额定电压kV(有效值)避雷器持续运行电压大kV(有效值)直流1mA参考电压≮kV(有效值)2ms方波通流容量A残压伞径φmm高度Hmm图号备注雷电冲击电流陡波冲击电流操作冲击电流KV(峰值)≯Y2.5WD-4/9.53.1543.25.72009.510.77.6952701-1电动YH2.5WD-4/9.5901841-2特性参数产品型号特性参数产品型号YH2.5WD-4/9.5DL901841-2机用Y2.5WD-8/18.76.386.311.220018.721.015.0952701-1YH2.5WD-8/18.7901841-2YH2.5WD-8/18.7DL901841-2Y2.5WD-13.5/3110.513.510.518.620031.034.725.0953151-1YH2.5WD-13.5/31902571-2YH2.5WD-13.5/31DL902571-2Y5WD-4/9.53.1543.25.74009.510.77.61002201-10发电机用YH5WD-4/9.5901841-2YH5WD-4/9.5DL901841-2Y5WD-8/18.76.386