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T83-A90X 参数 Datasheet PDF下载

T83-A90X图片预览
型号: T83-A90X
PDF下载: 下载PDF文件 查看货源
内容描述: 避雷器3电极避雷器 [SURGE ARRESTER 3-electrode arrester]
分类和应用:
文件页数/大小: 2 页 / 25 K
品牌: EPCOS [ EPCOS ]
 浏览型号T83-A90X的Datasheet PDF文件第2页  
Surge Arrester
3-Electrode-Arrester
T83-A90X
Ordering code:
B88069X8300B502
DC spark-over voltage
1) 2) 4)
Impulse spark-over voltage
4)
at 100 V/µs - for 99 % of measured values
- typical values of distribution
at 1 kV/µs
- for 99 % of measured values
- typical values of distribution
90
±
20
< 400
< 300
< 450
< 350
10
15
10
40
> 10
< 1.5
< 0.2
~ 10
~1
~ 60
~2
-40 ... +90
40/ 90/ 21
90 YY O
90
YY
O
- Nominal voltage
- Year of production
- Non radioactive
V
%
V
V
V
V
kA
kA
A
A
GΩ
pF
µs
V
A
V
g
°C
Nominal impulse discharge current (wave 8/20 µs)
5)
Single impulse discharge current
(wave 8/20 µs)
5)
Nominal alternating discharge current (50 Hz, 1 s)
5)
Alternating discharge current (50 Hz, 9 cycles)
5)
Insulation resistance at 50 V
dc 4)
Capacitance at 1 MHz
4)
Transverse delay time
3)
Arc voltage at 1 A
Glow to arc transition current
Glow voltage
Weight
Operation and storage temperature
Climatic category (IEC 60068-1)
Marking, red
1)
2)
At delivery AQL 0.65 level II, DIN ISO 2859
In ionized mode
3)
Test according to ITU-T Rec. K.12
4)
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
Page 1 of 2
Issue 04, 23.05.2002