Surge Arrester A71-H08XG
2-Electrode-Arrester Ordering code: B88069X2160T502
AB E / AB PM Issue 03, 03.04.2002
Page 1 of 2
DC spark-over voltage 1) 2)
760 … 920 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
< 1100
< 1000
< 1200
< 1100
V
V
V
V
Nominal impulse discharge current (wave 8/20 µs)
Single impulse discharge current (wave 8/20 µs) 10
10 kA
kA
Nominal alternating discharge current (50 Hz, 1 s)
Alternating discharge current (50 Hz, 9 cycles) 10
65 A
A
Insulation resistance at 100 Vdc > 10
GΩ
Capacitance at 1 MHz < 1 pF
Arc voltage at 1 A
Glow to arc transition current
Glow voltage
~ 20
~ 1
~ 180
V
A
V
Weight ~ 1.5 g
Operation and storage temperature -40 ... +90 °C
Climatic category (IEC 60068-1) 40/ 90/ 21
Marking, green
800 YY O
800 - Nominal voltage
YY - Year of production
O - Non radioactive
1) At delivery AQL 0.65 level II and AQL 0.1 level II at 720 ... 960 V;
DIN ISO 2859
2) In ionized mode
Terms in accordance with ITU-T Rec. K.12 and DIN 5784 5/VDE0845
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