| 产品说明： | | LGB系列燃气燃烧器控制器 品Pai：SIEMENS（西门子） 产地：德国 描述： -用于控制单级或双级燃烧器的控制 -燃烧控制器符合676和EN298 -通常与使用离子棒检测火焰信号或者通过AGQ1辅助模块与UV连接 -点火阀可控制 -具有低电压监测 -具有远程复位 -LGB41...用于大气式燃烧器 机械式燃烧控制器用于控制单段或双段燃气或气/油间歇运行的小型（小于350KW）燃烧器具有远程复位，低电压监控，空气压力检测等控制功能 | | 产品介绍 | | 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 an ionization probe, a blue-flame detector QRC1... for forced draft gas / oil burners, or a UV 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 | | LGB41.2527 | EU | 18 | - | 5 | 4 | 2 | 10 | 5 | - | - | - | 10 | | LGB41.258A27 | CH,EU,H,SF | 18 | - | 5 | 4 | 2 | 10 | 9 | - | - | - | 10 | | | tw | 等待时间 | | t1 | 预吹扫时间 | | TSA | 点火安全时间 | | t3 | 预点火时间 | | t3n | 后点火时间 | | t4 | 电磁阀1到电磁阀2的间隔时间，或电磁阀1到比例控制开始的间隔时间 | | t9 | 第二安全时间（仅LGB41...） | | t10 | 空气压力信号建立时间 | | t11 | 伺服马达程序打开时间 | | t12 | 伺服马达程序关闭时间 | | t20 | 自锁定后的程序内部循环时间 | | | | 技术参数 | | 主要参数 | | 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3 | 3A（可在0.5S内到1） | | 端子4，5，7 | 2A | | 端子9，10 | 1A | | 端子12 | | | | | | 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 | | | | |
