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分類：	程控器及底座 - 西門(mén)子程控器(SIEMENS)
名稱：	LOA44系列燃油燃燒器控制器(SIEMENS)
品牌：	西門(mén)子(SIEMENS)
型號(hào)：
價(jià)格：	元

詳細(xì)說(shuō)明

LOA44系列燃油燃燒器控制器

品牌：SIEMENS（西門(mén)子）

產(chǎn)地：德國(guó)

產(chǎn)品介紹

The LOA44... are designed for the supervision of single- or two-stage oil burners of direct-fired air heaters and of burners with an oil throughput of more than 30 kg/h. The LOA44... and this data sheet are intended for OEMs which integrate the burner controls in their products.

On burners with an oil throughput of more than 30 kg / h
On stationary direct-fired air heaters (WLE to DIN 4794)
On burners with oil pre-heaters or with heating of the adjustable head. Such heating devices are integrated into the burner control system in a way that they will be switched off should lockout occur
Together with the KF8819 adapter in place of burner control type LAB15.1 or LAB16.3, without having to replace the plug-in base and without having to change the wiring. When using the adapter, the total height of the burner control and the position of the lockout reset button will not change

型號(hào)表

型號(hào)	額定電壓	工作時(shí)間						類似型號(hào)
		t1	t3	TSAm	t3n	t4	TSB
LOA44.252A27	AC220V	25s	25s	5s	2s	5	1s	LAI2.3
TSAm:最大點(diǎn)火安全時(shí)間
t1:預(yù)吹掃時(shí)間
t3:預(yù)點(diǎn)火時(shí)間
t3n:后點(diǎn)火過(guò)程時(shí)間
t4:一段火到二段火的時(shí)間
TSB:運(yùn)行中火焰突然失去的安全時(shí)間

技術(shù)參數(shù)

主要參數(shù)

主電壓

AC220V -15%...AC240V +10%

主頻率

50...60Hz ±6%

外部保險(xiǎn)絲

10A

功率

3VA

重量

140g

保護(hù)等級(jí)

IP40

額定電流
端子1	5A
端子3	5A
端子4，5，6	2A
端子8	5A
端子10	1A

環(huán)境條件

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