SIEMENS西門子控制器:
LGB系列(LGB
LMG系列(LMG21.330B27、LMG21.230B27、LMG22.330B27、LMG22.230B27)
LMO系列( LMO24.171B278、LMO24.255B2、LMO
LOA系列(LOA24.171B27、LOA24.171B2BT、LOA24E.171B
LAL系列(LAL1.25、LAL2.25)
LFL系列(LFL1.322、LFL1.333、LFL1.335、LFL1.622、LFL1.635)
LOK系列(LOK
LGK系列(LGK
LEV系列(LEC1/8892、LEC1/8853)
LAE系列(LAE10、LAE1/8865)
LME系列(LME
LME 品牌:SIEMENS(西門子) 產(chǎn)地:德國 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
產(chǎn)品說明:
LGB系列燃?xì)馊紵骺刂破?/strong>
產(chǎn)品介紹
型號表
型號
認(rèn)證
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
tw
等待時間
t1
預(yù)吹掃時間
TSA
點火安全時間
t3
預(yù)點火時間
t3n
后點火時間
t4
電磁閥1到電磁閥2的間隔時間,或電磁閥1到比例控制開始的間隔時間
t9
第二安全時間(僅LGB41...)
t10
空氣壓力信號建立時間
t11
伺服馬達(dá)程序打開時間
t12
伺服馬達(dá)程序關(guān)閉時間
t20
自鎖定后的程序內(nèi)部循環(huán)時間
技術(shù)參數(shù)
主要參數(shù)
主電壓
AC220V -15%...AC240V +10%(LGB2../LGB4...)
AC230V -15%/+10%(LGB32...)
AC100V -15%...AC110V +10%
主頻率
50...60Hz ±6%
外部保險絲
10A
功率
3VA
重量
230g
保護(hù)等級
IP40
額定電流
端子3
3A(可在0.5S內(nèi)到15A)
端子4,5,7
2A
端子9,10
1A
端子12
5A
環(huán)境條件
運輸環(huán)境
IEC 721-3-2
內(nèi)部條件
class 2K2
溫度范圍
-50...+60oC
機(jī)械條件
class 2M2
濕度
<95%
運行環(huán)境
IEC 721-3-3
內(nèi)部條件
class 3K5
機(jī)械條件
class 3M2
溫度范圍
-20...+60oC
濕度
<95%
不得進(jìn)水