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LGK16程序程控器
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來源： 作者： 訪問次數：1975
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| LGK16系列燃氣燃燒器控制器(SIEMENS) |
⊙ 產品詳細說明
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Burner controls type LGK16... feature a self-checking flame supervision circuit. That supervision circuit initiates the required safety actions not only in the case of premature or missing flame signals, but also in the event of any kind of fault on the flame detector, the detector cables or the flame signal amplifier that could simulate a flame signal during burner operation.
The burner controls are therefore suited for use in all types of oil- or gas-fired combustion plants where self-checking flame supervision systems are either mandatory or recommendable:
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Burners that operate continuously
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Burners in intermittent operation that, in the case of great heat demand, may operate continuously for more than 14 hours, e.g. in plants using boiler sequencing
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Burners that need to comply with the German TRD 411 and TRD 412 regulations for steam boilers
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Burners in plants where, for specific safety requirements, supervision of the burner by a self-checking flame supervision system seems advisable
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| 型號表 |
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LGK16.122
A27 |
LGK16.133
A27 |
LGK16.322
A27 |
LGK16.333
A27 |
LGK16.335
A27 |
LGK16.622
A27 |
LGK16.635
A27 |
注釋 |
| t1 |
10 |
9 |
36 |
31.5 |
37.5 |
66 |
37.5 |
預吹掃時間（風門全開時） |
| TSA |
2 |
3 |
2 |
3 |
2.5 |
2 |
2.5 |
安全時間 |
| TSA’ |
- |
- |
- |
- |
2.5 |
2 |
2.5 |
安全時間 |
| t3 |
4 |
3 |
4 |
6 |
5 |
4 |
5 |
預點火時間 |
| t3’ |
- |
- |
- |
- |
2.5 |
- |
2.5 |
長預點火時間 |
| t3n |
- |
- |
- |
- |
- |
- |
- |
后點火時間（點火變壓器連接端口15） |
| t4 |
6 |
6 |
10 |
12 |
12.5 |
10 |
12.5 |
從TSA開始到端口19的閥打開的間隔時間 |
| t4’ |
- |
- |
- |
- |
15 |
- |
15 |
從TSA開始到端口19的閥打開的間隔時間 |
| t5 |
4 |
3 |
10 |
12 |
12.5 |
10 |
12.5 |
從t4結束到比例調節(jié)或端口20的閥門打開的間隔時間 |
| t6 |
10 |
14.5 |
12 |
18 |
15 |
12 |
15 |
后吹掃時間 |
| t7 |
2 |
3 |
2 |
3 |
2.5 |
2 |
2.5 |
打開風機馬達2的延遲時間 |
| t8 |
30 |
29 |
66 |
72 |
75 |
96 |
105 |
沒有t11和t12時，整個啟動階段時間 |
| t9 |
2 |
3 |
2 |
3 |
5 |
2 |
5 |
第二安全時間 |
| t10 |
6 |
6 |
8 |
12 |
10 |
8 |
10 |
從啟動到空氣壓力監(jiān)測開始工作的間隔時間 |
| t11 |
Optional |
風門打開到最大位置的時間 |
| t12 |
Optional |
風門至小火位置的時間 |
| t16 |
4 |
3 |
4 |
6 |
5 |
4 |
5 |
從啟動到風門打開命令的間隔時間 |
| t20 |
32 |
60 |
- |
27 |
22.5 |
- |
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鎖定后程序內部循環(huán)時間 |
| 類似型號 |
LFL1.122 |
LFL1.133 |
LFL1.322 |
LFL1.333 |
LFL1.335 |
LFL1.622 |
LFL1.635 |
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| 技術參數 |
| 主要參數 |
| 主電壓 |
AC220V -15%...AC240V +10% |
| AC100V -15%...AC110V +10% |
| 主頻率 |
50...60Hz ±6% |
| 外部保險絲 |
16A |
| 功率 |
3.5VA |
| 重量 |
1000g（底座165g） |
| 保護等級 |
IP40 |
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| 環(huán)境條件 |
| 運輸環(huán)境 |
IEC 60 721-3-2 |
| 內部條件 |
class 2K2 |
| 溫度范圍 |
-50...+60ºC |
| 機械條件 |
class 2M2 |
| 濕度 |
<95% |
| 運行環(huán)境 |
IEC 60 721-3-3 |
| 內部條件 |
class 3K5 |
| 機械條件 |
class 3M2 |
| 溫度范圍 |
-20...+60ºC |
| 濕度 |
<95% |
| 不得進水 |
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