surge arrester T90-A230XF 3-electrode-arrester ordering code: b88069x6710c253 ab e / ab pm issue 04, 28.05.2002 page 1 of 2 dc spark-over voltage 1) 2) 3) dc spark-over voltage 2) 4) 184 ... 276 176 ... 550 v v impulse spark-over voltage at 100 v/s - for 99 % of measured values 3) - for 50 % of measured values 3) at 1 kv/s - for 99 % of measured values 3) - for 50 % of measured values 3) < 650 < 550 < 800 < 700 v v v v insulation resistance at 100 v dc 3) >1 g w capacitance at 1 mhz 3) <1.5 pf impulse life 300 operations 10/1000 s 5) 200 a nominal impulse discharge current 10 operations 8/20 s 5) 5ka 10 operations 8/20 s 6) 5ka nominal alternating discharge current 10 operations 50 hz; 1 s 5) 5a rms 10 operations 50 hz; 1 s 6) 5a rms dc hold-over voltage 8) at 52 v dc / 260 w at 80 v dc / 330 w at 135 v dc / 1300 w < 150 < 150 < 150 ms ms ms activation after reflow soldering 7) 1 operation u rms = 600 v; 1 s 2 a weight ~ 0.8 g storage temperature -40 ... +90 c climatic category (iec 60068-1) 40/ 90/ 21 marking, blue 230 yy o 230 - nominal voltage yy - year of production o-nonradioactive
surge arrester T90-A230XF 3-electrode-arrester ordering code: b88069x6710c253 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 services of the electrical and electronics industry recommended by the zvei (german electrical and electronic manufacturers' association), unless otherwise agreed. ab e / ab pm issue 04, 28.05.2002 page 2 of 2 1) at delivery aql 0.65 level ii, din iso 2859 2) in ionized mode 3) tip or ring electrode to center electrode 4) tiptoringelectrode 5) total current through center electrode, half value through tip respectively ring electrode 6) total current through center electrode, same value through tip respectively ring electrode 7) total current from ring to tip electrode 8) test in accordance with itu-rec. k.12 terms in accordance with itu-t rec. k.12 and din 57845/vde 0845 arrester fail safe works at temperatures > 260 c. the arrester has to be fixed mechanically, if the arrester is contacted by soldering and if the solder temperature is less than 260 c. not to scale dimensions in mm non controlled documen t
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