B88069X6690T902 EPCOS | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 2

Technical content

Surge Arrester T90-A230XFSMD 3-Electrode-Arrester Ordering code: B88069X6690T902 KB AB E / KB AB PM Issue 09, 21.07.2004 Page 1 of 2 DC spark-over voltage 1) 2) 3) 230 ± 20 V Impulse spark-over voltage 3) 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 < 580 < 460 < 750 < 600 V V V V Insulation resistance at 100 Vdc 3) > 1 GΩ Capacitance at 1 MHz 3) < 1.5 pF Service life according to ITU-T-Rec. K.12 300 o perations 10/1000 µs 4) 200 A 1 o peration 10/350 µs 4) 2k A 10 o perations 8/20 µs 4) 5k A 10 o perations 8/20 µs 5) 5k A 10 o perations 50 Hz; 1 s 4) 5 Arms 10 operations 50 Hz; 1 s 5) 5 A rms Service life according to Telebras SDT 235-430-708 120 o perations 10/1000 µs 4) 50 A 20 o perations 10/1000 µs 4) 100 A 6 o perations 10/1000 µs 4) 200 A 2 o perations 10/1000 µs 6) 200 A 2 o perations 10/1000 µs 6) 1k A 10 o perations 50 Hz; 1 s 4) 2 Arms 1 operation 50 Hz; 0.33 s 4) 20 A rms DC holdover voltage 7) at 52 Vdc/ 260 Ω < 150 ms at 80 Vdc/ 330 Ω < 150 ms at 135 Vdc/ 1300 Ω < 150 ms Transverse delay time 3) < 0.2 µs Arc voltage at 1 A Glow to arc transition current Glow voltage ~ 10 ~ 1 ~ 60 V A V Weight ~ 0.8 g Storage temperature -40 ... +90 °C Climatic category (IEC 60068-1) 40/ 90/ 21

Surge Arrester T90-A230XFSMD 3-Electrode-Arrester Ordering code: B88069X6690T902  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. KB AB E / KB AB PM Issue 09, 21.07.2004 Page 2 of 2 Marking, blue

230 YY O

1) At delivery AQL 0.65 level II, DIN ISO 2859 2) In ionized mode 3) Tip or ring electrode to center electrode 4) Total current through center electrode, half value through tip respectively ring electrode. 5) Total current through center electrode, same value through tip respectively ring electrode; in addition to ITU-T-Rec. K.12 6) 1 operation for each gap; total cu rrent through center electrode; same value through tip respectively ring electrode Test according to ITU-T-Rec. K.12 Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845 The arrester failsafe mechanism contains a insulating foil with a melting temperature of 260 °C. 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 document