Datasheet > B88069X5480C253

B88069X5480C253

更新时间： 2024-05-07 20:39:17

品牌	Logo	应用领域
东电化 - TDK		/
页数	文件大小	规格书
6页	137K
描述
3 electrodes Arresters

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中文翻译

获取价格

数据手册

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B88069X5480C253 数据手册

Surge arrester

B88069X5480C253

T90-A350X

3-electrode arrester

Features

Applications



Very small size

Fast response time

High current rating

Stable performance over life

Very low capacitance

High insulation resistance

RoHS-compatible



Line protection

Station protection

Base stations

Electrical specifications

DC spark-over voltage ^{1) 2) 3)}

350

Tolerance

Min.

Max.

±20

280

420

Impulse spark-over voltage ³⁾

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

- typical values of distribution

< 850

< 750

at 1 kV/µs

- for 99% of measured values

- typical values of distribution

< 1000

< 850

Service life

10 operations

1 operation

10 operations [5× (+) & 5× (–)]

1 operation

50 Hz; 1 s ⁴⁾

50 Hz; 0.18 s (9 cycles) ⁴⁾10

8/20 µs ⁴⁾

10/350 µs ⁴⁾

10/1000 µs ⁴⁾

200

300 operations (+/– alternating)

Insulation resistance at 100 V_DC

> 1

GΩ

µs

Capacitance at 1 MHz ³⁾

Transverse delay time ⁵⁾

< 1.5

< 0.2

Arc voltage at 1 A

Glow to arc transition current

Glow voltage

~ 10

< 1

~ 60

Weight

~ 0.8

Operation and storage temperature

Climatic category (IEC 60068-1)

Marking, blue negative

°C

−40 ... +125

40/125/21

350 YY O

350

- Nominal voltage

- Year of production

- Non radioactive

Certifications

UL 497B (E163070)

Remarks on next page

PPD AB PD / PPD AB PM

Version: 06 / 2019-08-17

Please read Cautions and warnings and

Page 2 of 6

Important notes at the end of this document.

123 4 5 6

中文翻译

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