B88069X7140B502 TDK

Surge arrester 3-electrode arrester Series/Type: T23-A420XF4 Ordering code: B88069X7140B502 Version/Date: Issue 06 / 2007-04-23 Version: 01 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 (or invisible). This ensures that the table disappears for the customer PDF. To update the data sheet, click on the symbolPrevie and thenClos. Please do not alter the header or footer when copying the content. Identification/Classification 1: Surge arrester (header 1 + top left header bar) Identification/Classification 2: 3-electrode arrester (header 2 + bottom left header bar) Ordering code: B88069X7140B502 (top right header bar) Series/Type: T23-A420XF4 (top right header bar) 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 B88069X7140B502 3-electrode arrester T23-A420XF4 Features Applications Standard size Line protection Fast response time Station protection Very high current rating Base stations Stable performance over life Very low capacitance High insulation resistance RoHS-compatible Electrical specifications 1) 2) 4) DC spark-over voltage 350 ... 550 V 4) Impulse spark-over voltage at 100 V/s - for 99 % of measured values < 750 V - typical values of distribution < 700 V at 1 kV/s - for 99 % of measured values < 850 V - typical values of distribution < 800 V Service life 5) 10 operations 50 Hz; 1 s 10 A 5) 1 operation 50 Hz; 9 cycles 50 A 5) 10 operations 8/20 s 20 kA 5) 1 operation 8/20 s 25 kA 5) 1 operation 10/350 s 5 kA 4) Insulation resistance at 100 V > 10 G dc 4) Capacitance at 1 MHz < 1.5 pF 3) Transverse delay time < 0.2 s Arc voltage at 1 A ~ 30 V Glow to arc transition current ~ 1 A Glow voltage ~ 200 V Weight ~ 2.5 g Storage temperature -40 ... +90 C Climatic category (IEC 60068-1) 40/ 90/ 21 Marking, blue negative 420 YY M O 420 - Nominal voltage YY - Year of production M - Month of production (1 ... 9 = Jan ... Sep; O ... D = Oct ... Dec) O - Non radioactive KB AB E / KB AB PM Issue 06 / 2007-04-23 Please read Cautions and warnings and Page 2 of 4 Important notes at the end of this document.