A71-H12X

Surge Arrester 2-Electrode-Arrester A71-H12X Ordering code: B88069X2090S102 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 1200 ± 20 < 1900 < 1800 < 2000 < 1900 10 10 10 65 > 10 <1 ~ 20 ~ 0.5 ~ 160 ~1 -40 ... +90 40/ 90/ 21 1200 YY O 1200 YY O - Nominal voltage - Year of production - Non radioactive V % V V V V kA kA A A GΩ pF V A V g °C Nominal impulse discharge current (wave 8/20 µs) Single impulse discharge current (wave 8/20 µs) 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, green 1) 2) At delivery AQL 0.65 level II, DIN ISO 2859 In ionized mode Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845 KB AB E / KB AB PM Page 1 of 2 Issue 05, 21.07.2004 Surge Arrester 2-Electrode-Arrester A71-H12X Ordering code: B88069X2090S102 Not to scale Dimensions in mm Non controlled document  EPCOS AG 2002. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Serv...