产品说明: SKP11...系列燃气阀门执行器 **:SIEMENS(西门子) 产地:德国 产品介绍 Electrohydraulic actuators designed for use with VG… gas valves and VL… air valves, delayed opening, rapid closing. With or without auxiliary switch, low noise level, very low power consumption. Safety shutoff valves (on / off), suited for the following types of media: Natural gas Town gas Liquid gas Air of low pressure Actuators for safety or emergency shutoff applications in gas networks of heating plant, laboratories or similar, where lownoise levelsare mandatory and where the valves arecontinuously openin normal operation. In applications that call for very low electrical power consumption. 型号表 AC100...110V AC220...240V 描述 - SKP11.211A27 没有限辅助转换开关 SKP11.212A17 SKP11.212A27 有辅助转换开关 技术参数 主要参数 主要电压 AC220V -15%...AC240V +10% AC100V -15%...AC110V +10% 主频率 50...60Hz ±6% 功率 3VA 辅助开关 6A,AC250V 辅助开关设置范围 4...96% 全部开启时间 6...12s 关闭时间 <0.8s 保护等级 IP54 重量 1250g 环境条件 运输环境 IEC 721-3-2 内部条件 class 2K2 机械条件 class 2M2 温度范围 -15...+60ºC 湿度 <95% 运行环境 IEC 721-3-3 内部条件 class 3K5 机械条件 class3M2 温度范围 -15...+60ºC 湿度 <95% 不得进水 批发说明