供应gn19-10c/400a隔离关

一、用途简介gn19-10型隔离开关系户内高压电器设备，适用于额定电压为10kv，三相交流50hz的网络中，作为有电压无负载的情况下分、合电路之用。二、使用条件1、海拔不超过1000m；2、环境温度不高于+40℃，不低于-30℃；3、相对温度不大于90%（+25时）；4、无频繁的剧烈振动、摆动或冲击的场所；5、无火灾、爆炸、腐蚀金属、破坏绝缘的有害气体及导电尘埃的场所。三、技术参数开关型号额定电压（kv）最大工作电压（kv）额定电流（a）动稳定电流（峰值）（ka）2秒热稳定电流（有效值）（ka）gn19-10/400-12.51011.540031.512.5gn19-10/630-201011.56305020gn19-10/1000-31.51011.510008031.5gn19-10/1250-401011.5125010040gn19-10c1/400-12.51011.54005020gn19-10c1/630-201011.56308031.5gn19-10c1/1000-31.51011.5100010040gn19-10c1/1250-401011.512505020gn19-10c2/400-12.51011.54008031.5gn19-10c2/630-201011.563010040gn19-10c2/1000-31.51011.510005020gn19-10c2/1250-401011.512508031.5gn19-10c3/400-12.51011.540010040gn19-10c3/630-201011.56305020gn19-10c3/1000-31.51011.510008031.5gn19-10c3/1250-401011.5125010040