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8345-B22A-U0

更新时间： 2024-11-02 00:00:03
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页数 文件大小 规格书
10页 674K
描述
In the business fields Communication and Transport: power supplies, switchgear, instrumentation and process control engineering

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8345-B22A-U0 数据手册

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Magnetic and Hydraulic-Magnetic Circuit Breaker 8345-...  
Description  
Single or multipole hydraulic-magnetic circuit breakers with trip-free-  
mechanism and toggle actuation. A choice of switching characteristics  
ensures suitability for a wide range of applications. Industry standard  
dimensions and panel mounting. Auxiliary contacts optional. Low  
temperature sensitivity at rated load.  
Approved to CBE standard EN 60934 (IEC 60934) S-type HM CBE.  
Typical applications  
In the business fields Communication and Transport: power supplies,  
switchgear, instrumentation and process control engineering.  
1
8345  
1-pole  
2-pole  
Standard current ratings and typical internal resistance values  
Technical data  
Current  
Trip curves and internal resistance (Ω) per pole  
rating (A)  
F1  
F2  
K1, M1, T1  
531  
K2, M2, T2  
542  
Voltage rating  
3 AC 415 V; AC 277/480 V;  
AC 120/240 V; AC 240 V; DC 80 V  
(higher DC voltages to special order)  
0,05  
0,1  
1
275  
58  
152  
36,5  
129  
127  
Current rating range  
Auxiliary circuit  
0.05...125 A single and multipole  
higher ratings upon request  
0,578  
0,144  
0,0644  
0,0250  
0,00901  
0,00597  
0,00468  
0,00410  
0,00385  
0,00371  
0,00358  
---  
0,347  
1,10  
1,08  
2
AC 240 V 6 A  
DC 28 V 3 A  
DC 65 V 1 A  
DC 80 V 0.5 A  
0,0959  
0,0477  
0,0192  
0,00714  
0,00483  
0,00410  
0,00385  
0,00371  
0,00371  
0,00358  
---  
0,295  
0,291  
3
0,121  
0,118  
5
0,0437  
0,0147  
0,00794  
0,00597  
0,00456  
0,00458  
0,00373  
0,00335  
0,00333  
0,00325  
0,00316  
0,00314  
0,0449  
0,0133  
0,00794  
0,00597  
0,00456  
0,00458  
0,00373  
0,00335  
0,00333  
0,00325  
0,00316  
0,00314  
Typical life  
10,000 operations at 1 x IN  
10  
15  
20  
25  
30  
40  
50  
60  
80  
100  
125  
Ambient temperature  
-40...+85 °C (-40...+185 °F)  
Insulation co-ordination  
(IEC 60664)  
2.5 kV/2  
reinforced insulation in operating area  
Dielectric strength  
operating area  
Line to Load  
test voltage AC 3,000 V  
test voltage AC 1,500 V  
pole to pole (2- and 3-pole) test voltage AC 1,500 V  
main to auxiliary circuit test voltage AC 3,000 V  
switching to trip circuit test voltage AC 1,500 V  
(version -X)  
---  
---  
Insulation resistance  
> 100 MΩ (DC 500 V)  
---  
---  
Degree of protection  
(IEC 60529)  
operating area IP40  
terminal area IP00  
---  
---  
Vibration  
upside down:  
10 g (57-2000 Hz) 0,76 mm (10-57 Hz)  
at 0.9 IN  
to EN 60934, CCC, UL 489, UL 1077  
Interrupting capacity  
directions 1, 2, 3, 4, 5: 10 g at 1 x IN  
with curves F1, F2: 10 g at 0.8 x IN in all planes.  
IEC 60934 / CCC (3-pole) – test series E:  
(57-2000 Hz) 0.76 mm (10-57 Hz)  
to IEC 60068-2-6, test Fc  
10 frequency cycles/axis  
voltage  
number of  
poles  
IN max. (A)  
Icn (A)  
DC 80 V  
AC 240/415 V  
AC 240 V  
1 + 2  
1 - (6)  
1
0.02...125  
0.02...80  
0.02...20  
10 000  
6 x IN  
5 000  
Shock  
directions 1, 2, 3, 4, 5: 100 g (11 ms) at 1 x IN,  
direction 6:  
with curves F1, F2:  
100 g (11 ms) at 0.8 x IN,  
100 g (11 ms) at 0.8 x IN  
to IEC 60068-2-27, test Ea  
UL 489 – test sequence Z:  
Corrosion  
Humidity  
Mass  
96 hours at 5 % salt mist,  
to IEC 60068-2-11, test Ka  
voltage  
number of  
poles  
IN max. (A)  
Icn (A)  
240 hours at 95 % RH,  
to IEC 60068-2-78, test Cab  
DC 80 V  
AC 120 V  
1 + 2  
1
0.5...125  
0.5...80  
0.5...80  
0.5...20  
10 000  
5 000  
5 000  
5 000  
approx. 90 - 120 g per pole  
depending on version  
AC 120/240 V  
AC 240 V  
1 (2)  
1
UL 1077:  
voltage  
number of  
poles  
IN max. (A)  
Icn (A)  
DC 80 V  
1 + 2  
1 - 6  
0.02...125  
0.02...70  
10 000  
5 000  
AC 277/480 V  
1651  
www.e-t-a.de  
1
1234567...10

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