B88069X4420C251 查看數據表（PDF） - EPCOS AG

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产品描述 (功能)

生产厂家

B88069X4420C251

Surge Arrester 2-Electrode-Arrester

EPCOS AG 

Surge Arrester

2-Electrode-Arrester

V10-H22X

Ordering code: B88069X4420C251

DC spark-over voltage 1) 2)

Impulse spark-over voltage

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

- typical values of distribution

Nominal impulse discharge current (wave 8/20 µs)

Single impulse discharge current (wave 8/20 µs)

Nominal alternating discharge current (50 Hz, 1 s)

Alternating discharge current (50 Hz, 9 cycles)

Insulation resistance at 100 Vdc

Capacitance at 1 MHz

Arc voltage at 1 A

Glow to arc transition current

Glow voltage

Weight

Operation and storage temperature

Climatic category (IEC 60068-1)

Marking, black

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

2) In ionized mode

Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845

2200

V

± 20

%

< 2800

V

< 2500

V

20

kA

25

kA

20

A

100

A

> 10

GΩ

< 10

pF

~ 30

V

~1

A

~ 200

V

~9

g

-40 ...+90

°C

40/ 90/ 21

2200

YY

O

2200 YY O

- Nominal voltage

- Year of production

- Non radioactive

KB AB E / KB AB PM

Page 1 of 2

Issue 04, 20.07.2004

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