B88069X4400C251 View Datasheet(PDF) - EPCOS AG

Part Name

Description

View to exact match

B88069X4400C251

Surge Arrester 2-Electrode-Arrester

EPCOS AG 

Surge arrester

2-electrode arrester

B88069X4400C251

V10-A500X

Features

ƒ Standard size

ƒ Maximum current rating

ƒ Fast response time

ƒ Stable performance over life

ƒ High insulation resistance

ƒ RoHS-compatible

Applications

ƒ AC power lines

ƒ Class II - requirements

Electrical specifications

DC spark-over voltage 1) 2)

Impulse spark-over voltage

- at 1.2/50 µs, 6 kV, for 99 % of measured values

Response time

- typical values

Insulation resistance at 100 Vdc

Class II according to EN 61643-11

Max. continuous operating voltage at 50/60 Hz Uc

Nominal discharge current 8/20 µs

In

Maximum discharge current 8/20 µs

Imax

Follow current at 50/60 Hz

If

AC discharge current (TOV 3) at 1200 V)

1 operation 50 Hz, 0.2 s

Weight

Operation and storage temperature

Climatic category (IEC 60068-1)

Marking, black positive

1) At delivery AQL 0.65 level II, DIN ISO 2859

2) In ionized mode

3) TOV – Temporary over voltage

400 ... 600

V

< 1500

V

< 100

ns

< 20

ns

>1

GΩ

255

Vrms

20

kA

40

kA

100

Arms

300

A

~8

g

-40 ... +90

°C

40/ 90/ 21

500 YY O

500 - 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 10 / 2008-01-17

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