LOA21.173A27、LOA44.252A27_仪表控制_辅机配件_供应_暖东云锅炉信息网-锅炉产业服务平台

价格:￥280.00/台
品牌:LOA24.171B27、LOA21.173A27、LOA44.252A27

LOA24系列燃油燃烧器控制器

品牌：SIEMENS（西门子）

产地：德国

产品介绍

Oil burner controls for the supervision, startup and control of single- or twostage oil burners with an oil throughput of up to 30 kg/h in intermittent operation. The LOA2... / LOA3... and this data sheet are intended for use by OEMs which integrate the oil burner controls in their products.

Oil burners with / without oil pre-heaters
Forced draught oil burners conforming to EN 267, with an oil throughput of up to 30 kg/h
Oil atomization burners as monoblocks conforming to EN 230, with an oil throughput of up to 30 kg/h
Special versions including models for incinerator plants and flash-steam generators

型号表

型号	额定电压	工作时间						类似型号
型号	额定电压	t1	t3	TSAm	t3n	t3n’	t4	类似型号
LOA24.171B27	AC220V	13s	13s	10s	15s	-	15s	LAI2.3
LOA24.171B17	AC110V	13s	13s	10s	15s	-	15s	LAI2.3
LOA24.173A27	AC220V	13s	13s	10s	20s	2	20s	LAI2.3
LOA24.174A27	AC220V	13s	13s	10s	35s	2	35s	-
LOA26.171B27	AC220V	13s	13s	10s	15s	-	15s	-
LOA36.171A27	AC220V	13s	13s	10s	15s	-	15s	-
LOA24.571C27	AC220V	6s	6s	10s	20s	-	20s	LAI5
LOA25.173C27	AC220V	13s	13s	10s	2s	-	15s	LAB2
LOA25.173C17	AC110V	13s	13s	10s	2s	-	15s	-
LOA28.173A27	AC220V	13s	13s	10s	2s	-	15s	-
TSAm:最大点火安全时间
t1:预吹扫时间
t3:预点火时间
t3n:长点火过程时间
t3n’:短点火过程时间
t4:从火焰信号到释放的内部循环时间

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

10A

功率

3VA

重量

180g

保护等级

IP40

额定电流
端子1	5A(可在0.5S内到15A）
端子3	5A

额定电流	端子4	端子5	端子6	端子7	端子8	端子10
LOA24.171B27	1A	1A	2A	2A	5A	1A
LOA24.171B17	1A	1A	2A	2A	5A	1A
LOA24.571C27	1A	1A	2A	2A	5A	1A
LOA25.173C27	1A	1A	2A	2A	5A	1A
LOA25.173C17	1A	1A	2A	2A	5A	1A
LOA28.173A27	1A	1A	2A	2A	5A	1A
LOA24.173A27	1A	1A	2A	1.5A	5A	1A
LOA24.174A27	1A	1A	2A	1.5A	5A	1A
LOA26.171B27	1A	1A	2A	0.1A	5A	1A
LOA36.171A27	1A	1A	2A	0.1A	5A	1A

环境条件

运输环境	IEC 721-3-2
内部条件	class 2K2
温度范围	-50...+60ºC
湿度	<95%
运行环境	IEC 721-3-3
内部条件	class 3K5
机械条件	class 2M2
温度范围	-20...+60ºC
湿度	<95%
不得进水

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