Surge Arrester

A81-A230X

2-Electrode-Arrester

AB E / AB PM

Issue 06, 19.08.2002

Page 1 of 2

230

± 20

V

%

Impulse spark-over voltage

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

< 500

< 450

< 650

< 550

V

V

V

V

Nominal impulse discharge current (wave 8/20 µs)

Single impulse discharge current

(wave 8/20 µs)

20

25

kA

kA

Nominal alternating discharge current (50 Hz, 1 s)

Alternating discharge current (50 Hz, 9 cycles)

20

100

A

A

Service life, alternating polarity

300 operations

10/1000 µs

100

A

> 10

G

Ω

Capacitance at 1 MHz

< 1.5

pF

Arc voltage at 1 A

Glow to arc transition current

Glow voltage

~ 15

~ 0.5

~ 60

V

A

V

Weight

~ 1.5

g

Operation and storage temperature

-40 ... +90

°C

Climatic category (IEC 60068-1)

40/ 90/ 21

Marking, blue

230 YY O

230

- Nominal voltage

YY

- Year of production

O

- Non radioactive

1)

At delivery AQL 0.65 level II, DIN ISO 2859

2)

In ionized mode

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