LOA24系列燃油燃烧器控制器(SIEMENS)
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 |
额定电压 |
工作时间 |
类似型号 |
| t1 |
t3 |
TSAm |
t3n |
t3n’ |
t4 |
| 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
| 主电压 |
220/240V 50/60Hz |
| 110/120V 50/60Hz |
| 运行温度 |
-20ºC...+60ºC |
| 环境湿度 |
最大90%（在40ºC） |
| 保护等级 |
IP40 |
| 时间 |
| 预点火时间 |
1.5/10/20/30/40s |
| 安全时间 |
5/10s |
| 火焰失败后的反映时间 |
<1s |
| 功率 |
18VA |
| 端口额定电流 |
| 预热器端口 |
6.0A |
| 马达端口 |
2.0A |
| 点火变压器端口 |
2.0A |
| 电磁阀1端口 |
0.5A |
| 电磁阀2端口 |
0.5A |
| 报警端口 |
1.0A |
| 内部保险丝 |
6.3A慢速 |
| 外部保险丝 |
4A快速 |
| 重量 |
230g |
| 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 |
| 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 |