SQN7...系列风门执行器品牌：SIEMENS（西门子）产地：德国产品说明电子式风门执行器SQN7...系列，可用于小型到中型燃烧器的风门控制，或燃油燃烧器和燃气燃烧器的燃料、空气比例控制。此系列最大扭距2.5Nm运行时间：SQN70.../SQN71...4...30sSQN74.../SQN75...4...60s顺时针或逆时针旋转带有智能电子单元可选轴型号有两个限位和两个继电器;SQN70.../SQN71...的两个和SQN74.../SQN75...中的一个可以精确调节SQN70.../SQN71...可直接替代SQN30.../SQN31...型号表SQN70...系列转向：逆时针接线图轴号90º运行时间常规扭距僵持扭距辅助开关数盒子长度220V-15%...240V+10%50...60HzSQN7...可替代NoNosNmNmPiecesmm型号型号4041.50.72117SQN70.244A20SQN30.121A27006041.50.7280SQN70.264A20SQN30.102A27009041.50.72117SQN70.294A20SQN30.111A27004041.50.72117SQN70.244A20SQN30.121A35009041.50.72117SQN70.294A20SQN30.111A350020122.51.22117SQN70.424A2050122.51.22117SQN70.454A2060302.51.3280SQN70.664A20SQN30.401A270063302.51.3280SQN70.664A23SQN30.402A27302041.50.72117SQN70.224A20SQN71...系列转向：顺时针接线图轴号90º运行时间常规扭距僵持扭距辅助开关数盒子长度220V-15%...240V+10%50...60HzSQN7...可替代NoNosNmNmPiecesmm型号型号4041.50.72117SQN71.244A20SQN31.121A27004341.50.72117SQN71.244A23SQN31.121A27304641.50.72117SQN71.244A26SQN31.121A27606041.50.7280SQN71.264A20SQN31.101A27009041.50.72117SQN71.294A20SQN31.111A27009641.50.72117SQN71.294A26SQN31.111A276020122.51.22117SQN71.424A2050122.51.22117SQN71.454A2060302.51.3280SQN71.664A20SQN31.401A270066302.51.3280SQN71.664A26SQN31.401A276090302.51.32117SQN71.694A20SQN31.411A270093302.51.32117SQN71.694A23SQN31.411A2730SQN75...系列转向：顺时针接线图轴号90º运行时间常规扭距僵持扭距辅助开关数盒子长度220V-15%...240V+10%50...60HzSQN7...可替代NoNosNmNmPiecesmm型号型号2141.50.72115SQN75.244A214141.50.72115SQN75.244A219141.50.72115SQN75.294A2121122.51.22115SQN75.424A2141122.51.22115SQN75.444A2191302.51.32115SQN75.694A2161602.51.32115SQN75.864A21SQN74...系列转向：逆时针接线图轴号90º运行时间常规扭距僵持扭距辅助开关数盒子长度220V-15%...240V+10%50...60HzSQN7...可替代NoNosNmNmPiecesmm型号型号2141.50.72115SQN74.244A214141.50.72115SQN74.244A219141.50.72115SQN74.294A2121122.51.22115SQN74.424A2141122.51.22115SQN74.444A2191302.51.32115SQN74.694A2161602.51.32115SQN74.864A21技术参数主要参数主电压AC220V-15%...AC240V+10%主频率50...60Hz±6%功率6VA保护NtoVDE0875旋转角度最大160°，比例范围0...130°限位开关数2辅助开关数SQN70...SQN71...=2SQN74...SQN75...=4轮盘颜色号码红I蓝II橙III黑IV可精确调节的开关SQN70...SQN71...II和IIISQN74...SQN75...III保护等级IP40重量500g环境条件运输环境IEC60721-3-2内部条件class2K2机械条件class2M2温度范围-50...+60ºC湿度<95%运行环境IEC60721-3-3内部条件class3K5机械条件class3M2温度范围-20...+60ºC湿度<95%不得进水)