A81-A230X データシートの表示（PDF） - EPCOS AG
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A81-A230X Datasheet PDF : 2 Pages
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Surge Arrester
2-Electrode-Arrester
A81-A230X
Ordering code: B88069X2250S102
DC spark-over voltage 1) 2)
230
V
± 20
%
Impulse spark-over voltage
at 100 V/µs - for 99 % of measured values
< 500
V
- typical values of distribution
< 450
V
at 1 kV/µs - for 99 % of measured values
< 650
V
- typical values of distribution
< 550
V
Nominal impulse discharge current (wave 8/20 µs)
20
kA
Single impulse discharge current (wave 8/20 µs)
25
kA
Nominal alternating discharge current (50 Hz, 1 s)
20
A
Alternating discharge current (50 Hz, 9 cycles)
100
A
Service life, alternating polarity
300 operations 10/1000 µs
100
A
Insulation resistance at 100 Vdc
> 10
GΩ
Capacitance at 1 MHz
< 1.5
pF
Arc voltage at 1 A
Glow to arc transition current
Glow voltage
~ 15
V
~ 0.5
A
~ 60
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
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
230 YY O
- Nominal voltage
- Year of production
- Non radioactive
AB E / AB PM
Page 1 of 2
Issue 06, 19.08.2002
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