主营：燃烧器,SIEMENS,DUNGS,电磁阀,压力开关,控制器
所在地:
上海 上海
产品价格:
电议
最小起订:
1
发布时间:
2024-11-29
有效期至:
2025-05-29
西门子控制器LMG21.330B27、 LMG22.330B27
LMG21.330B27、 LMG22.330B27西门子控制器
型号：LMG21.330B27、 LMG22.330B27
Burner controls of the LMG... range are used for the startup and supervision of singleor
LMG21... / LMG22... in the same housing replace burner controls LGB21... / LGB22...（refer to Type summary） and, using the adapters, burner controls LFI7... and LFM1...（refer to Ordering）.
2-stage gas or gas / oil burners in intermittent operation. The flame is supervised with an ionisation probe or UV flame detector QRA... （with ancillary unit AGQ2...A27）Detection of undervoltagesAir pressure supervision with functional test of air pressure monitor during startup and operationElectrical remote resetDisplay of error code and flame signal by LEDs in the lockout reset buttonAccurate program sequence owing to the digital processing of signals
| 型号 | tw/s | t1/s | TSA/s | t3n/s | t3/s | t4/s | t10/s | t11/s | t12/s |
| LMG21.130A27 | 2.5 | 7 | 3 | 2 | 2 | 8 | 5 | - | - |
| LMG21.230A27 | 2.5 | 20 | 3 | 2 | 2 | 8 | 5 | - | - |
| LMG21.330A27 | 2.5 | 30 | 3 | 2 | 2 | 8 | 5 | - | - |
| LMG21.350A27 | 2.5 | 30 | 5 | 4 | 2 | 10 | 5 | - | - |
| LMG21.550A27 | 2.5 | 50 | 5 | 4 | 2 | 10 | 5 | - | - |
| LMG22.130A27 | 2.5 | 7 | 3 | 2 | 3 | 8 | 3 | 12 | 12 |
| LMG22.230A27 | 2.5 | 20 | 3 | 2 | 3 | 8 | 3 | 16.5 | 16.5 |
| LMG22.233A27 | 2.5 | 20 | 3 | 2 | 3 | 8 | 3 | 30 | 30 |
| LMG22.330A27 | 2.5 | 30 | 3 | 2 | 3 | 8 | 3 | 12 | 11 |
| LMG25.230A27 | 2.5 | 20 | 3 | 2 | 2 | 8 | 5 | - | - |
| LMG25.330A27 | 2.5 | 30 | 5 | 4 | 2 | 10 | 5 | - | - |
| LMG25.350A27 | 2.5 | 30 | 5 | 4 | 2 | 10 | 5 | - | - |
| LMG49.030B27 | 2.5 | 1 | 3 | 2 | 0.5 | 0.5 | - | - | - |