SIEMENS西门子>燃气燃烧控制器>LGB21.330A27
SIEMENS西门子燃气燃烧控制器LGB21.330A27
- 产品型号： LGB21.330A27
- 产品描述： SIEMENS西门子燃气燃烧控制器LGB21.330A27
- 咨询电话： 025-83704820，83705420
全国服务热线：
000-000-0000LGB21系列燃气燃烧器控制器
品牌：SIEMENS（西门子）(原LANDIS&GYR品牌）
产地：德国
产品介绍
用于中小容量（最高350kW ），带风机或不带风机的一段或二段式燃气或燃油/ 燃气间 歇式运行燃烧器控制。
LGB... 用于一段或二段式燃气或燃油/
燃气燃烧器在启动和间歇式运行期间的监测控制。
根据选用的控制类型，其火焰监控是通过离子棒，强制通风燃油 / 燃气燃烧器的兰火焰探测器QRC1..
.或一个UV火焰探测器（带辅助设备 AG Q2 …A27）。
LGB... 燃烧控制器替代其早先产品LFI7... 和LFM1...，并且带有相关的适配器。（同样参 考《订货》下的《型号一览》）。
- 符合EN 676自动强制通风燃烧器
- 符合EN 298的燃气燃烧器控制器
- 低电压监控
-
空气压力检测：在启动和运行时气压开关的功能检测
- 便捷的远程复位
- LGB41... 用 与大气式燃气燃气燃烧器
The LGB... burner controls are used for the startup and supervision of single- or 2-stage gas or gas / oil burners in intermittent operation.
Depending on the type of burner control used, the flame is supervised either by anionization probe, a blue-flame detector QRC1... for forced draft gas / oil burners, or aUV detector QRA... (with auxiliary unit AGQ1...A27).
In connection with the respective adapters, the LGB... burner controls replace their predecessor types LFI7... and LFM1... (also refer to ?Replacement types under Ordering).
•Automatic forced draft burners for gaseous fuels to EN 676
•Gas burner controls to EN 298
•Undervoltage detection
•Air pressure supervision with functional check of the air pressure monitor during startup and operation
•Electrical remote reset facility
•LGB41... for use with atmospheric gas burners
型号表
| 型号 | 认证 | tw/s | t1/s | TSA/s | t3n/s | t3/s | t4/s | t9/s | t10/s | t11/s | t12/s | t20/s |
| LGB21.130A27 | CH,EU,S,SF | 8 | 7 | 3 | 2.4 | 2 | 8 | - | 5 | - | - | 6 |
| LGB21.230A27 | CH,EU,S,SF | 8 | 15 | 3 | 2.4 | 2 | 8 | - | 5 | - | - | 38 |
| LGB21.330A27 | CH,EU,H,S,SF | 8 | 30 | 3 | 2.4 | 2 | 8 | - | 5 | - | - | 23 |
| LGB21.350A27 | CH,EU,H,S,SF | 8 | 30 | 5 | 4 | 2 | 10 | - | 5 | - | - | 2 |
| LGB21.550A27 | AUS,DH,EU | 8 | 50 | 5 | 4 | 2 | 10 | - | 5 | - | - | 2 |
| LGB22.130A27 | CH,EU,N,S | 9 | 7 | 3 | 2.4 | 3 | 8 | - | 3 | 12 | 12 | 21 |
| LGB22.230B27 | CH,EU,N,S,SF | 9 | 20 | 3 | 2.4 | 3 | 8 | - | 3 | 16.5 | 16.5 | 2 |
| LGB22.330A27 | AUS,CH,EU,H,N,S,SF | 9 | 30 | 3 | 2.4 | 3 | 8 | - | 3 | 12 | 11 | 2 |
| LGB22.330A270 | EU | 9 | 30 | 3 | 2.4 | 3 | 8 | - | 3 | 12 | 11 | 2 |
| LGB32.130A27 | CH,EU | 9 | 7 | 3 | 2.4 | 3 | 8 | - | 3 | 12 | 12 | 21 |
| LGB32.230A27 | CH,EU | 9 | 20 | 3 | 2.4 | 3 | 8 | - | 3 | 16.5 | 16.5 | 2 |
| LGB32.330A27 | CH,EU | 9 | 30 | 3 | 2.4 | 3 | 8 | - | 3 | 12 | 11 | 2 |
| LGB32.350A27 | CH,EU | 9 | 30 | 5 | 4.4 | 1 | 10 | - | 3 | 12 | 9 | 2 |
| LGB41.255A27 | EU | 18 | - | 5 | 4 | 2 | 10 | 5 | - | - | - | 10 |
| LGB41.258A27 | CH,EU,H,SF | 18 | - | 5 | 4 | 2 | 10 | 9 | - | - | - | 10 |
技术参数
| 主电压 | AC220V -15%...AC240V +10%（LGB2../LGB4...） |
| AC230V -15%/+10%（LGB32...） | |
| AC100V -15%...AC110V +10% | |
| 主频率 | 50...60Hz ±6% |
| 外部保险丝 | 10A |
| 功率 | 3VA |
| 重量 | 230g |
| 保护等级 | IP40 |
| 额定电流 端子33A(可在0.5S内到15A）端子4，5，72A端子9，101A端子125A | |
环境条件
| 运输环境 | IEC 721-3-2 |
| 内部条件 | class 2K2 |
| 温度范围 | -50...+60ºC |
| 机械条件 | class 2M2 |
| 湿度 | <95% |
| 运行环境 | IEC 721-3-3 |
| 内部条件 | class 3K5 |
| 机械条件 | class 3M2 |
| 温度范围 | -20...+60ºC |
| 湿度 | <95% |
| 不得进水 | |
