EM500X - Surge Arrester
Surge Arrester 2-Electrode-Arrester EM500X Ordering code: B88069X2780S102 DC spark-over voltage 1) 2) 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 ± 20 < 950 < 800 < 1050 < 900 2.5 5 2.5 5 >1 <1 ~ 11 < 0.5 ~ 70 ~1 -40 +90 40/ 90/ 21 EM 500 YY O EM 500 YY O - Series - Nominal voltage - Year of production - Non radioactive V % V V V V kA kA A A GΩ pF V A V g °.
