Datasheet > B88069X4131T502

B88069X4131T502

更新时间： 2024-03-03 10:11:15

品牌	Logo	应用领域
东电化 - TDK		/
页数	文件大小	规格书
5页	190K
描述
2 electrodes Arresters

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中文翻译

获取价格

数据手册

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B88069X4131T502 数据手册

Surge arrester

B88069X4131****

EF270X

2-electrode arrester

Features

Applications



Standard size



Application with high follow current

Power supply

High follow current capability

Very fast response time

Stable performance over life

Very low capacitance

High insulation resistance

RoHS-compatible

Electrical specifications

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

270

-15/+25

230

Tolerance

Min.

Max.

338

Impulse spark-over voltage

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

- typical values of distribution

< 500

< 450

at 1 kV/µs

- for 99% of measured values

- typical values of distribution

< 550

< 500

Service life

10 operations

1 operation

10 operations

1 operation

50 Hz, 1 s

50 Hz, 0.18 s (9 cycles)

8/20 µs

Max. follow current during one voltage half cycle at 50 Hz

Insulation resistance at 100 V_DC

200

> 10

< 1.5

G

Capacitance at 1 MHz

Arc voltage at 1 A

Glow to arc transition current

Glow voltage

~ 16

< 0.3

~ 140

Weight

~ 1.5

Operation and storage temperature

Climatic category (IEC 60068-1)

Marking, red positive

-40 ... +125

40/125/21

°C

EF 270 YY O

270

- Series

- Nominal voltage

- Year of production

- Non radioactive

Certifications

UL 1449 (E319264)

At delivery AQL 0.65 level II, DIN ISO 2859

In ionized mode

Terms in accordance with ITU-T Rec. K.12; IEC 61663-2 and IEC 61643-311.

PPD AB PD / PPD AB PM

Version: 06 / 2016-07-25

Please read Cautions and warnings and

Page 2 of 5

Important notes at the end of this document.

123 4 5

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