燃燒器及配件

西門子LFE50

制造商：
產(chǎn)品類型：火焰探測器
產(chǎn)品品類：西門子火焰探測器(SIEMENS)

品牌所屬國：

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為什么從千點熱采購：

電話購買
貨到付款
正規(guī)代理
保證原裝
價低質(zhì)優(yōu)

產(chǎn)品介紹

產(chǎn)品說明 -- 西門子LFE50

The LFE50... together with the QRA50M / QRA51M form a self-checking UV flame supervision system (DETACTOGYR®) designed for use with continuously operating oil or gas burners or burners operating without interruption for more than 24 hours.

The DETACTOGYR flame supervision system consists of the UV flame safeguard LFE50... and the flame detectors QRA50... / QRA51.... It is designed for UV supervision and can therefore be used in connection with oil burners, gas burners and gas / oil burners. Automatic startup and control of these burners must be ensured with a control unit LEC1... (refer to Data Sheet 7761). The system is also suited for the supervision of manually operated burners.
Prerequisite for the use of the DETACTOGYR system is sufficiently high UV radiation at the flame detector’s mounting location.
For combustion plant where heat generation must also be ensured in the event the flame supervision system fails, active redundancy circuitry can be accomplished by using 2 DETACTOGYR systems.

技術(shù)參數(shù) -- 西門子LFE50

主要參數(shù)

主電壓	AC220V -15%...AC240V +10%
主電壓	AC100V -15%...AC1100V +10%
主頻率	50...60Hz ±6%
外部保險絲	10A
功率	13VA
端口額定電流	2A
保護等級	IP40
重量	1500g

環(huán)境條件

運輸環(huán)境	IEC 60 721-3-2
內(nèi)部條件	class 2K2
機械條件	class 2M2
溫度范圍	-50...+60ºC
濕度	<95%
運行環(huán)境	IEC 60 721-3-3
內(nèi)部條件	class 3K5
機械條件	class 3M2
溫度范圍	-20...+60ºC
濕度	<95%
不得進水