参数资料
型号: A81-A230X
厂商: EPCOS Inc
文件页数: 1/2页
文件大小: 0K
描述: SURGE ARRESTER 230V GASTUBE 2PIN
产品目录绘图: A81,N81 Series
标准包装: 100
电压 - DC 击穿(标称值): 230V
脉冲放电电流 (8/20us): 20kA
容差: ±20%
极数: 2
故障短路:
安装类型: 通孔
封装/外壳: 轴向圆柱形
包装: 散装
电流 - AC 放电(标称值): 100A
产品目录页面: 2359 (CN2011-ZH PDF)
其它名称: 495-1471
B88069X2250S102
Surge Arrester
2-Electrode-Arrester
A81-A230X
Ordering code: B88069X2250S102
DC spark-over voltage 1) 2)
Impulse spark-over voltage
at 100 V/μs - for 99 % of measured values
- typical values of distribution
230
± 20
< 500
< 450
V
%
V
V
at 1 kV/μs
- for 99 % of measured values
< 650
V
- typical values of distribution
Nominal impulse discharge current (wave 8/20 μs)
Single impulse discharge current (wave 8/20 μs)
Nominal alternating discharge current (50 Hz, 1 s)
Alternating discharge current (50 Hz, 9 cycles)
Service life, alternating polarity
300 operations 10/1000 μs
Insulation resistance at 100 V dc
Capacitance at 1 MHz
Arc voltage at 1 A
Glow to arc transition current
Glow voltage
Weight
Operation and storage temperature
Climatic category (IEC 60068-1)
Marking, blue
1)
At delivery AQL 0.65 level II, DIN ISO 2859
2)
In ionized mode
Terms and tests in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845
< 550
20
25
20
100
100
> 10
< 1.5
~ 15
~ 0.5
~ 60
~ 1.5
-40 ... +90
40/ 90/ 21
230 YY O
230
- Nominal voltage
YY
- Year of production
O
- Non radioactive
V
kA
kA
A
A
A
G ?
pF
V
A
V
g
°C
AB E / AB PM
Page 1 of 2
Issue 06, 19.08.2002
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