JN15-12中英文说明书.doc

JN15-12户内高压接地开关 安 装 使 用 说 明 书JN15-12Indoor High Voltage Earthing SwitchInstructions for Installation and Using 江山市电器技术开发有限公司JIANGSHAN E A T DEVELOPMENT Co.,LTD地址：浙江省江山市经济开发区江东区兴工七路19号Add:No.19, Xinggong 7th Road,Economic development District,Shangyu,Jiangshan,Zhejiang Province,China.电话/Tel4010772 邮编/Post Id:324100 电邮/Email:1、产品用途(End Use)JN15-12户内高压接地开关是用于12kV三相交流50Hz的金属封闭开关设备，作为检修时保证人身安全用以接地的一种机械接地装置。 JN15-12Indoor high voltage ES is used in three-phase,AC,50Hz,12kV mental-enclosed switchgear. It is linked to ground to keep safety for maintenance. 2、使用环境(Operating Environment)a、 周围空气温度：上限+400C，下限-100C；ambient air temperature：upper limit 40, lower limit -10；b、 相对湿度日平均90%以下；daily average relative humidity：under 90%；c、 地震烈度不超过8度；earthquake intensity scale：under VIII；d、 无燃烧、爆炸危险、无严重粉尘、化学腐蚀及剧烈振动的场所。Keep in the place of no combustion and explosion hazards, no thick dust, no chemical corrosion and no excessive vibration.3、型号及含义(Type and Implication)短时耐受电流/4s (short time withstand current for 4 seconds)J N 15 12 / 额定电压(Rated voltage)设计序号(design serials)户内装置(indoor device)接地开关(earthing switch)4、技术参数(Technical Parameter)额定电压（kV）Rated operational voltage短时耐受电流（kA/4s）Short time withstand current短路关合电流（kA）Short-circuit making current雷电冲击耐压（kV）Impulse withstand voltage机械寿命（次）Mechanical endurance1225637520001231.58075200012401007520005、设计与结构(Design and Structure)接地开关配有快速合闸机构，具有关合短路电流能力，能承受相应的故障电流，静触头安装在对地具有绝缘水平的部件传感器、绝缘子上，可根据用户需要配高压带电显示装置或辅助接点，以反映回路的带电状况和接地开关的合、分闸状态。The ES is equipped with swift switch-on mechanical component. It has the ability to switch on under short-circuit current state and also has the ability to bear the corresponding fault current. Its fixed contactor is installed above the insulating component (insulator or sensor) which isolate the fixed contactor from the ground. Based on the consumers different requirements, it can be equipped with high voltage electric display device or additional contacts to reflect the circuits state of charged or uncharged and the ESs state of switch-on or switch-off.6、安装与使用(Installation and Use)a、拆箱安装前检查产品在运输、保管中是否有损坏，所配显示装置是否随机，导电部份是否涂上工业凡士林，转动部份是否涂有润滑脂。Before installation, you need to check whether the product was damaged or not during transportation and storage, whether the display device is carried together with the product（if has）, and whether the conductive part is covered with industrial Vaseline, the rotating part is covered with lubricating grease.b、安装尺寸见附图Installation dimension refers to attached figures.c、接地开关设计成顺时针方向为合闸，逆时针方向为分闸，操作力在250N之内。接地开关分闸时动、静触头间断口距离不小于125mm。The ES is designed as: turning clockwise for switch-on and counter-clockwise for switch-off. The operating physical force is less than 250N. On the switch-off position, the distance for insulation between fixed contactor and moving contactor is over 125mm.d、安装完毕投运之前必须再次进行工频耐压试验，试验前应将三个传感器二次接点对地连接。After installation and before it is placed in operation, must carry out power frequency withstand voltage test again. Before test, must ensure that the secondary contacts on the three sensors have been connected to the ground.7、随同产品出厂(Attachments)a、产品合格证。Product certificationb、安装使用说明书。Instructions for installation and using8、运输、保管(Transportation And Storage)a、产品在运输过程中必须轻装、轻卸、避免跌撞。During transportation, please load and unload it gently to avoid bump.b、产品用塑料袋全封闭包装。The product is packed sealing completely in plastic bag.c、产品应存放在空气流通、干燥的室内，不得遭受雨水和化学气体的腐蚀。The product must be stored in ventilated and dry place. Avoid suffering from rain and chemical corrosion.9、订货须知(Order Notice)a、产品型号及配置的传感器显示器要求。Inform us the product model, sensor model and display device model.b、接受特殊要求产品的订货。We a