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T80-A90XSMDN PDF预览

T80-A90XSMDN

更新时间: 2024-11-07 08:30:43
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爱普科斯 - EPCOS /
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2页 89K
描述
SURGE ARRESTER 3-electrode arrester

T80-A90XSMDN 数据手册

 浏览型号T80-A90XSMDN的Datasheet PDF文件第2页 
Surge Arrester  
3-Electrode-Arrester  
T80-A90XSMDN  
Ordering code: B88069X5930T502  
DC spark-over voltage 1) 2) 4)  
Impulse spark-over voltage 4)  
90  
± 20  
V
%
at 100 V/µs - for 99 % of measured values  
< 400  
< 300  
V
V
- typical values of distribution  
at 1 kV/µs  
- for 99 % of measured values  
- typical values of distribution  
< 550  
< 450  
V
V
Nominal impulse discharge current (wave 8/20 µs) 5)  
10  
15  
kA  
kA  
Single impulse discharge current  
(wave 8/20 µs) 5)  
Nominal alternating discharge current (50 Hz, 1 s) 5)  
10  
40  
A
A
Alternating discharge current (50 Hz, 9 cycles) 5)  
4)  
Insulation resistance at 50 Vdc  
Capacitance at 1 MHz 4)  
Transverse delay time 3)  
> 10  
< 1.5  
< 0.2  
GΩ  
pF  
µs  
Arc voltage at 1 A  
~ 10  
~ 1  
V
A
V
Glow to arc transition current  
Glow voltage  
~ 60  
Weight  
~ 2  
g
Operation and storage temperature  
Climatic category (IEC 60068-1)  
Marking, red  
-40 ... +90  
40/ 90/ 21  
°C  
90 YY O  
90  
YY  
O
- Nominal voltage  
- Year of production  
- Non radioactive  
1)  
2)  
3)  
4)  
At delivery AQL 0.65 level II, DIN ISO 2859  
In ionized mode  
Test according to ITU-T Rec. K.12  
Tip or ring electrode to center electrode  
5)  
Total current through center electrode, half value through  
tip respectively ring electrode.  
Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845  
AB E / AB PM  
Issue 01, 05.05.2003  
Page 1 of 2  

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