产品详细说明:品牌:SIEMENS(西门子)
产地:德国
⊙ 产品详细说明 The LFE1... is designed for the fully automatic control and supervision of single-stage, multi-stage or modulating gas or dual-fuel burners. It is suited for use with expanding flame and interrupted pilot type gas burners. Flame supervision is ensured by means of an ionization probe or a UV flame detector. Ignition spark proving with a UV flame detector is also possible. When used in connection with a gas valve proving system LDU11... , the control sequence of the LFE1… can be extended to include automatic gas valve proving.All types of LFE1... burner controls comply with the relevant European standards for gas and oil burners of any capacity.The LFE1... can control the following burner plant components: fan motor, flue gas fan, air damper, ignition transformer, 1 to 3 fuel valves, load controller and an external lockout warning device. 型号表型号主电压Hzt1(s)TSA(s)t9(s)LFE1.1/8854AC220-240V501522LFE1/8851AC220-240V506022LFE1/8853AC220-240V503022LFE1/8866AC100-110V503022LFE1/8867AC100-110V603022LFE1/8868AC220-240V603022LFE1/8892AC220-240V506055 技术参数主要参数主电压AC220V -15%...AC240V +10%AC100V -15%...AC110V +10%主频率50...60Hz ±6%外部保险丝16A内部保险丝T6.3H250V to IEC 127功率 -启动9VA-运行6VA重量2000g保护等级IP40环境条件运输环境IEC 60 721-3-2内部条件class 2K2温度范围-50...+60ºC机械条件class 2M2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