德国西门子SIEMENS程序控制器LGB21.330A27 LGB22.330A27
发布时间:2017-06-22 14:53:23 编号:SC-16-4561153
人气:1 分享
| 单价 |
1.00 |
| 库存 |
231 |
| 品牌 |
西门子SIEMENS |
- 品牌: SIEMENS/西门子
- 颜色分类: LGB21.330A27 LGB22.330A27 LGB22.230B27
LGB21.330A27西门子程控器，原装全新**！
|
品牌：SIEMENS（西门子）
产地：德国
|
| 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 anionization 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 |
|
|
| 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15A） |
| 端子4，5，7 |
2A |
| 端子9，10 |
1A |
| 端子12 |
5A |
|
|
|
| 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 |
|
|
详情请咨询厦门市惠满溢：www.xmhuimy.com TEL:18505922228 QQ：21945860
联系方式
