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分類：	程控器及底座 - 西門子程控器(SIEMENS)
名稱：	LEC1系列燃燒器控制器(SIEMENS)
品牌：	西門子(SIEMENS)
型號：
價格：	元

詳細(xì)說明

LEC1系列燃燒器控制器

品牌：SIEMENS（西門子）

產(chǎn)地：德國

產(chǎn)品介紹

Control unit for double or multiflame supervision of oil, gas or forced draft oil / gas burners of any fuel throughput, suited for continuous or intermittent operation.

The LEC1... is designed for the fully automatic startup and supervision of forced draft burners with which the flame supervision should or must be carried out by separate flame safeguards, e.g. with

Dual supervision	of the main flame or of the pilot and main flame by 2 identical or different detectors.
Supervision of forced draft oil / gas burners	with different types of detectors depending on the selected operating mode.
Multiflame supervision	that is, central and simultaneous control of the startup and supervision sequence for several burners the flames of which must be individually supervised by one or 2 flame safeguards each.

型號表

型號	主電壓	Hz	t1(s)	TSA(s)	t9(s)
LEC1/8851	AC220-240V	50	60	2	2
LEC1/8853	AC220-240V	50	30	2	2
LEC1/8866	AC100-110V	50	30	2	2
LEC1/8867	AC100-110V	60	30	2	2
LEC1/8868	AC220-240V	60	30	2	2
LEC1/8892	AC220-240V	50	60	5	5
LEC1.1/8854	AC220-240V	50	17	2	2
LEC1/9500	AC230V	60	60	4.5	4.5
LEC1/9501	AC100-110V	50	60	4.5	4.5
LEC1/9502	AC100-110V	60	60	4.5	4.5
LEC1/9503	AC230V	50	60	4.5	4.5

技術(shù)參數(shù)

主要參數(shù)

主電壓	AC220V -15%...AC240V +10%
主電壓	AC100V -15%...AC110V +10%
主頻率	50...60Hz ±6%
外部保險絲	10A
內(nèi)部保險絲	T6.3H250V to IEC 127
功率
-啟動	8VA
-運行	5VA
重量	2000g
保護(hù)等級	IP40

環(huán)境條件

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