西门子SIEMENS火焰放大器 火焰安全装置LFE10 LFE50 LAE10

LFE10系列火焰监测器品牌：SIEMENS（西门子）

产地：德国 产品介绍 Flame safeguards for burners with intermittent operation. For safety reasons - self-test of flame supervision circuit, etc. - at least one controlled

Flame safeguards are used primarily in conjunction with the LEC1 burner control on the following applications:Dual-supervision of burners: Supervision of the main flame or of the pilot and main flame by two identical or different types of flame detectorsSupervision of forced draught oil / gas burners: Supervision of the flame with different types of detectors, depending on the operating modeMulti-flame supervision: Plants with several burners whose flames must be supervised inpidually by one or several detectors, whose startup and supervision, however, should or must be carried out centrally and simultaneously by only one burner controlThe flame safeguards can also be used in connection with other types of burner controls provided the given combination and selected circuitry do not impair the burner control’s safety functionsThe flame safeguards are also used as flame indication units in combustion plant with manual startupshutdown is required every 24 hours. The LFE10 is suited for the supervision of gas flames and luminous or blue-burning oil flames in connection with UV detectors QRA... or a flame rectification probe. 技术参数主要参数主电压AC220V -15%...AC240V +10%AC100V -15%...AC1100V +10%主频率50...60Hz ±6%外部保险丝10A功率4.5VA端口额定电流2A保护等级IP40重量（不含底座）305g环境条件运输环境IEC 60 721-3-2内部条件class 2K2机械条件class 2M2温度范围-20...+60ºC湿度<95%运行环境IEC 60 721-3-3内部条件class 3K5机械条件class 3M2温度范围-20...+60ºC湿度<95%不得进水LFE10...配接QRA...或离子棒火焰探测器监测燃气火焰或蓝色燃油火焰(连接电缆长度Max.20m)