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| 西門子LOA44.252A27燃油燃燒器控制器 |
| LOA44系列燃油燃燒器控制器
品牌：SIEMENS（西門子）
產地：德國 |
| 產品介紹 |
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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.
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On burners with an oil throughput of more than 30 kg / h
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On stationary direct-fired air heaters (WLE to DIN 4794)
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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
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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 |
| 型號表 |
| 型號 |
額定電壓 |
工作時間 |
類似型號 |
| t1 |
t3 |
TSAm |
t3n |
t4 |
TSB |
| LOA44.252A27 |
AC220V |
25s |
25s |
5s |
2s |
5 |
1s |
LAI2.3 |
| TSAm:最大點火安全時間 |
| t1:預吹掃時間 |
| t3:預點火時間 |
| t3n:后點火過程時間 |
| t4:一段火到二段火的時間 |
| TSB:運行中火焰突然失去的安全時間 | | |
| 技術參數 |
| 主要參數 |
| 主電壓 |
AC220V -15%...AC240V +10% |
| 主頻率 |
50...60Hz ±6% |
| 外部保險絲 |
10A |
| 功率 |
3VA |
| 重量 |
140g |
| 保護等級 |
IP40 |
| 額定電流 |
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| 端子1 |
5A |
| 端子3 |
5A |
| 端子4，5，6 |
2A |
| 端子8 |
5A |
| 端子10 |
1A | | | |
| 環境條件 |
| 運輸環境 |
IEC 721-3-2 |
| 內部條件 |
class 2K2 |
| 溫度范圍 |
-50...+60ºC |
| 濕度 |
<95% |
| 運行環境 |
IEC 721-3-3 |
| 內部條件 |
class 3K5 |
| 機械條件 |
class 2M2 |
| 溫度范圍 |
-20...+60ºC |
| 濕度 |
<95% |
| 不得進水 | | | |
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