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LFE1系列燃气燃烧器控制器 |
⊙ 产品详细说明
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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.
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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.
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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.
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All types of LFE1... burner controls comply with the relevant European standards for gas and oil burners of any capacity.
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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.
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型号表 |
型号 |
主电压 |
Hz |
t1(s) |
TSA(s) |
t9(s) |
LFE1.1/8854 |
AC220-240V |
50 |
15 |
2 |
2 |
LFE1/8851 |
AC220-240V |
50 |
60 |
2 |
2 |
LFE1/8853 |
AC220-240V |
50 |
30 |
2 |
2 |
LFE1/8866 |
AC100-110V |
50 |
30 |
2 |
2 |
LFE1/8867 |
AC100-110V |
60 |
30 |
2 |
2 |
LFE1/8868 |
AC220-240V |
60 |
30 |
2 |
2 |
LFE1/8892 |
AC220-240V |
50 |
60 |
5 |
5 |
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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 |
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-启动 |
9VA |
-运行 |
6VA |
重量 |
2000g |
保护等级 |
IP40 |
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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 |
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