Datasheet > A81-A500X

A81-A500X

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
爱普科斯 - EPCOS		/
页数	文件大小	规格书
2页	17K
描述
2-Electrode-Arrester

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A81-A500X 数据手册

Surge Arrester

A81-A500X

2-Electrode-Arrester

Ordering code: B88069X1490S102

DC spark-over voltage ^{1) 2)}

Impulse spark-over voltage

500

± 20

at 100 V/µs - for 99 % of measured values

< 1000

< 900

- typical values of distribution

at 1 kV/µs

- for 99 % of measured values

- typical values of distribution

< 1100

< 1000

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)

100

Insulation resistance at 100 V_dc

Capacitance at 1 MHz

> 10

GΩ

< 1.5

Arc voltage at 1 A

Glow to arc transition current

Glow voltage

~ 10

~ 0.8

~ 60

Weight

~ 1.5

Operation and storage temperature

Climatic category (IEC 60068-1)

Marking, blue

-40 ... +90

40/ 90/ 21

°C

500 YY O

500

- Nominal voltage

- Year of production

- Non radioactive

At delivery AQL 0.65 level II, DIN ISO 2859

In ionized mode

Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845

AB E / AB PM

Issue 04, 18.04.2002

Page 1 of 2

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