Surge Arrester EC230XG 2-Electrode-Arrester Ordering code: B88069X0850T502 1) 2) DC spark-over voltage 230 V % 15 Impulse spark-over voltage at 100 V/s - for 99 % of measured values < 550 V - typical values of distribution < 500 V at 1 kV/s - for 99 % of measured values < 700 V - typical values of distribution < 600 V Nominal impulse discharge current (wave 8/20 s) 5 kA Single impulse discharge current (wave 8/20 s) 10 kA Nominal alternating discharge current (50 Hz, 1 s) 5 A Alternating discharge current (50 Hz, 9 cycles) 20 A Insulation resistance at 100 V > 10 dc G Capacitance at 1 MHz < 1 pF Arc voltage at 1 A ~ 12 V Glow to arc transition current ~ 0.6 A Glow voltage ~ 80 V Weight ~ 1.5 g Operation and storage temperature -40 ... +90 C Climatic category (IEC 60068-1) 40/ 90/ 21 Marking, red EC 230 YY O EC - Series 230 - Nominal voltage YY - Year of production O - Non radioactive 1) At delivery AQL 0.65 level II, DIN ISO 2859 2) In ionized mode Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845 AB E / AB PM Issue 03, 18.04.2002 Page 1 of 2 Surge Arrester EC230XG 2-Electrode-Arrester Ordering code: B88069X0850T502 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 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 03, 18.04.2002 Page 2 of 2