B88069X5171B502 Просмотр технического описания (PDF) - EPCOS AG

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Компоненты Описание

производитель

B88069X5171B502

Surge arrester 3-electrode arrester

EPCOS AG 

Surge arrester

3-electrode arrester

B88069X5171B502

EZ3-A230X

Features

ƒ Extremely small size

ƒ Fast response time

ƒ High current rating

ƒ Stable performance over life

ƒ Very low capacitance

ƒ High insulation resistance

ƒ RoHS-compatible

Applications

ƒ Branch exchange (MDF)

ƒ Line protection

ƒ Station protection

Electrical specifications

DC spark-over voltage 1) 2) 4)

Impulse spark-over voltage 4)

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

- typical values of distribution

at 1 kV/µs - for 99 % of measured values

- typical values of distribution

Service life

10 operations

1 operation

10 operations [5x (+) & 5x (–)]

1 operation

300 operations (alternating polarity)

Insulation resistance at 100 Vdc 4)

50 Hz, 1 s 5)

50 Hz, 0.18 s 5)

8/20 µs 5)

10/350 µs 5)

10/1000 µs 5)

Capacitance at 1 MHz 4)

DC holdover voltage 3)

at 135 Vdc / 1300 Ω

Transverse delay time 3)

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

230

V

± 20

%

< 600

V

< 450

V

< 750

V

< 600

V

5

A

5

A

5

kA

1

kA

200

A

>1

GΩ

< 1.5

pF

< 150

ms

< 0.2

µs

~ 10

V

~1

A

~ 80

V

~ 0.8

g

-40 ... +90

°C

40/ 90/ 21

EZ 230 YY O

EZ

- Series

230 - Nominal voltage

YY

- Year of production

O

- Non radioactive

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 02 / 2007-09-06

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