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3RH1131-1BM40 参数 Datasheet PDF下载

3RH1131-1BM40图片预览
型号: 3RH1131-1BM40
PDF下载: 下载PDF文件 查看货源
内容描述: 接触器,支持扩展公差0.7 ... 1.25× ,为铁路应用 [Contactors with Extended Tolerance 0.7 ... 1.25 x , for Railway Applications]
分类和应用:
文件页数/大小: 76 页 / 1473 K
品牌: SIEMENS [ Siemens Semiconductor Group ]
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3RT, 3RH, 3TB, 3TC, 3TH, 3TK Contactors for Special Applications  
Contactors with Extended Tolerance 0.7 ... 1.25 x , for Railway Applications  
U
s
3TC contactors for switching DC voltage, 2-pole  
Overview  
Application  
EN 60947-4-1.  
For operation in plants which are subject both to considerable  
variations in the control voltage and to high ambient  
temperatures, e.g. in railway applications.  
For requirements according to IEC 60077-1 and IEC 60077-2.  
The contactors are finger-safe according to EN 50274  
(exception: series resistor). Terminal covers may have to be  
fitted onto the connecting bars, depending on the configuration  
with other devices.  
Selection and ordering data  
With screw terminals  
3TC44: for screw and snap-on mounting onto 35 mm standard mounting rail  
3TC48 to 3TC56: for screw fixing  
Solenoid fitted with varistor  
3TC48  
Size  
Utilization  
category  
Rated  
Rating of AC loads at  
Auxiliary Rated control DT Order No.  
Price  
per PU  
PU  
(UNIT,  
SET, M)  
PS*  
PG Weight  
per PU  
1)  
operational  
contacts supply  
current I at  
voltage U  
approx.  
e
s
750 V  
A
220 V 440 V 600 V 750 V  
kW  
kW  
kW  
kW  
NO  
NC V DC  
kg  
Contactors for switching DC voltage ¼  
DC operation · DC solenoid system  
2
DC-1  
32  
7
5
14  
9
19.2 24  
2
2
2
2
1
1
1
1
24  
B
C
3TC44 17-0LB4  
3TC44 17-0LF4  
1
1
1 unit 101  
1 unit 101  
1.321  
1.310  
DC-3/DC-5 7.5  
9
4
110  
4
DC-1 75  
DC-3/DC-5 75  
16.5 33  
13  
45  
38  
56  
45  
24  
110  
C
C
3TC48 17-0LB4  
3TC48 17-0LF4  
1
1
1 unit 101  
1 unit 101  
4.857  
3.710  
27  
8
DC-1  
DC-3/DC-5 170  
170  
48  
41  
97  
82  
132  
110  
165  
110  
24  
110  
C
C
3TC52 17-0LB4  
3TC52 17-0LF4  
1
1
1 unit 101 10.722  
1 unit 101 10.830  
12  
DC-1  
DC-3/DC-5 400  
400  
88  
70  
176  
140  
240  
200  
300  
250  
24  
110  
C
C
3TC56 17-0LB4  
3TC56 17-0LF4  
1
1
1 unit 101 24.150  
1 unit 101 18.190  
1) The number of auxiliary contacts cannot be increased.  
* You can order this quantity or a multiple thereof.  
Siemens LV 1 · 2006  
3/74  
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