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B88069X2670T902 PDF预览

B88069X2670T902

更新时间: 2024-02-05 23:33:41
品牌 Logo 应用领域
爱普科斯 - EPCOS /
页数 文件大小 规格书
2页 98K
描述
SURGE ARRESTER 2-electrode arrester

B88069X2670T902 数据手册

 浏览型号B88069X2670T902的Datasheet PDF文件第2页 
Surge Arrester  
3-Electrode-Arrester  
T90-A420XSMD  
Ordering code: B88069X2670T902  
DC spark-over voltage 1) 2) 4)  
DC spark-over voltage 2) 5)  
357 … 525  
V
V
357 … 1200  
Impulse spark-over voltage  
at 100 V/µs - for 99 % of measured values 4)  
< 1000  
< 800  
< 1200  
< 1000  
< 2200  
< 1800  
V
V
V
V
V
V
- typical values of distribution 4)  
at 1 kV/µs  
at 1 kV/µs  
- for 99 % of measured values 4)  
- typical values of distribution 4)  
- for 99 % of measured values 5)  
- typical values of distribution 5)  
Nominal impulse discharge current (wave 8/20 µs) 6)  
5
1
kA  
kA  
Single impulse discharge current  
(wave 10/350 µs) 6)  
Nominal alternating discharge current (50 Hz, 1 s) 6)  
5
A
Impulse life  
300 operations  
10/1000 µs 5)  
200  
> 1  
A
G  
4)  
Insulation resistance at 100 Vdc  
Capacitance at 1 MHz 4)  
Transverse delay time 3)  
< 1.5  
< 0.2  
pF  
µs  
Arc voltage at 1 A  
~ 10  
~ 1  
V
A
V
Glow to arc transition current  
Glow voltage  
~ 60  
Weight  
~ 0.8  
g
Operation and storage temperature  
Climatic category (IEC 60068-1)  
Marking, blue  
-40 ... +90  
40/ 90/ 21  
°C  
420 YY O  
420  
YY  
O
- Nominal voltage  
- Year of production  
- Non radioactive  
1)  
At delivery AQL 0.65 level II, DIN ISO 2859  
2)  
In ionized mode  
3)  
Test according to ITU-T Rec. K.12  
4)  
Tip or ring electrode to center electrode  
5)  
Tip to ring electrode  
6)  
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  
KB AB E / KB AB PM  
Issue 04, 20.07.2004  
Page 1 of 2  

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