b4a350xx3980c102| Datasheet

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Surge Arrester 2-Electrode-Arrester

B4-A350X Ordering code: B88069X3980C102

DC spark-over voltage

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350 20 < 800 < 700 2.5 3 2.5 10 > 10 < 1.5 ~ 15 ~ 0.5 ~ 60 ~ 1.5 -40 ... +90 40/ 90/ 21 350 YY
350 YY - Nominal voltage - Year of production

V % V V kA kA A A G pF V A V g C

Impulse spark-over voltage at 100 V/us - for 99 % of measured values - typical values of distribution Nominal impulse discharge current (wave 8/20 us) Single impulse discharge current (wave 8/20 us) 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, on electrodes
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At delivery AQL 0.65 level II, DIN ISO 2859 In ionized mode

AB E / AB PM Page 1 of 2

Issue 01, 28.04.2003