参数资料
型号: M51-A350X
厂商: EPCOS Inc
文件页数: 2/4页
文件大小: 0K
描述: SURGE ARRESTER 350V GASTUBE 2PIN
产品目录绘图: M51-(A230X,C90X)
标准包装: 100
电压 - DC 击穿(标称值): 350V
脉冲放电电流 (8/20us): 5.0kA
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): 5A
其它名称: 495-2633
B88069X4640C102
Surge arrester
2-electrode arrester
Features
Very small size
High current rating
Very fast response time
Stable performance over life
Very low capacitance
High insulation resistance
RoHS-compatible
Electrical specifications
Applications
Branch exchange
Line protection
Subscriber protection
Alarm system
B88069X4640C102
M51-A350X
DC spark-over voltage 1) 2)
Impulse spark-over voltage
at 100 V/μs - for 99 % of measured values
- typical values of distribution
350
± 20
< 800
< 750
V
%
V
V
at 1 kV/μs
- for 99 % of measured values
- typical values of distribution
< 900
< 800
V
V
Service life
10 operations
1 operation
10 operations
1 operation
1 operation
50 Hz, 1 s
50 Hz, 0.18 s (9 cycles)
8/20 μs
8/20 μs
10/350 μs
5
10
5
10
0.5
A
A
kA
kA
kA
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 negative
1)
At delivery AQL 0.65 level II, DIN ISO 2859
2)
In ionized mode
Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845
>1
<1
~ 15
~ 0.5
~ 60
~1
-40 ... +90
40/ 90/ 21
350 YY O
350
- Nominal voltage
YY
- Year of production
O
- Non radioactive
G Ω
pF
V
A
V
g
°C
KB AB E / KB AB PM
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 4
Issue 03 / 2007-04-19
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