B88069X5080T502 TDK

Surge arrester 2-electrode arrester Series/Type: EF470X Ordering code: B88069X5080**** Version/Date: Issue 07 / 2015-02-11 Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers Please fill in the table and then change the color towhit. This ensures that the table disappears (invisible) for the customer PDF. Don t change formatting when entering or pasting text in the table and don t add any cell or line in and to it Identification/Classification 1 Surge arrester (header 1 + top left bar): Identification/Classification 2 2-electrode arrester (header 2 + bottom left header bar): Ordering code: (top right header bar) B88069X5080**** Series/Type: (bottom right header bar) EF470X EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited. EPCOS AG is a TDK Group Company. Surge arrester B88069X5080**** 2-electrode arrester EF470X Features Applications High follow current capability Application with high follow current Very fast response time Power supply Consumer electronics Stable performance over life AC power line devices Very low capacitance High insulation resistance RoHS-compatible Electrical specifications 1) 2) DC spark-over voltage 470 V Tolerance -15 +25 % Min. 400 V Max. 588 V Impulse spark-over voltage at 100 V/s - for 99% of measured values < 700 V - typical values of distribution < 600 V at 1 kV/s - for 99% of measured values < 800 V - typical values of distribution < 700 V Service life 10 operations 50 Hz, 1 s 5 A 1 operation 50 Hz, 0.18 s (9 cycles) 65 A 10 operations 8/20 s 5 kA 1 operation 8/20 s 10 kA 1 operation 10/350 s 1 kA 3) Max. follow current during one voltage half cycle at 50 Hz 200 A Insulation resistance at 100 V > 10 G DC Capacitance at 1 MHz < 1.5 pF Arc voltage at 1 A ~ 18 V Glow to arc transition current < 0.3 A Glow voltage ~ 150 V Weight ~ 1.5 g Operation and storage temperature -40 ... +125 C Climatic category (IEC 60068-1) 40/ 125/ 21 EF 470 YY O Marking, red positive EF - Series 470 - Nominal voltage YY - Year of production O - Non radioactive UL 497B (E163070) Certifications UL 1449 (E319264) 1) At delivery AQL 0.65 level II, DIN ISO 2859 2) In ionized mode 3) Follow current has to be limited by an appropriate varistor in series. Terms in accordance with ITU-T Rec. K.12 IEC 61663-2 and IEC 61643-311. PPD AB PD / PPD AB PM Issue 07 / 2015-02-11 Please read Cautions and warnings and Page 2 of 5 Important notes at the end of this document.