Datasheet > B88069X1193T603

B88069X1193T603

更新时间： 2024-03-03 10:10:58

品牌	Logo	应用领域
东电化 - TDK		/
页数	文件大小	规格书
7页	152K
描述
2 electrodes Arresters

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B88069X1193T603 数据手册

Surge arrester

B88069X1193T603

S20-A470X

2-electrode arrester

Electrical specifications and stress test methods

Nominal DC spark-over voltage ^{3) 4)}

470

30

329

611

Tolerance

Min.

Max.

Impulse spark-over voltage

at 100 V/µs

- for 99% of measured values

- typical values of distribution

< 1050

< 950

at 1 kV/µs

- for 99% of measured values

- typical values of distribution

< 1200

< 1050

Service life ⁵⁾⁾

10 operations [5× (+) & 5× (–)]

8/20 µs

5/320 µs ⁶⁾

0.5

150

Insulation resistance at 100 V_DC

Capacitance at 1 MHz

> 1

G

< 0.3

Arc voltage at 1 A

Glow to arc transition current

Glow voltage

~ 10

< 0.1

~ 65

)

At delivery AQL 0.65 level II, DIN ISO 2859

⁴⁾In ionized mode

⁵⁾Tests according to ITU-T Rec. K. 12 and UL 497B

⁶⁾DC spark-over voltage values may exceed ±50% after stress, but tubes still operates w/o venting

Terms and current waveforms in accordance with ITU-T Rec. K. 12; IEC 61643-21 and IEC 61643-311.

PPD AB PD / PPD AB PM

Version: 07 / 2021-05-31

Please read Cautions and warnings and

Page 3 of 7

Important notes at the end of this document.

1 234 5 6 7

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