B88069X8740B502

Surge arrester 3-electrode arrester Series/Type: Ordering code: T23-A230X B88069X8740B502 Date: Version: 2019-03-06 06 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 to "white". 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 3-electrode arrester (header 2 + bottom left header bar): Ordering code: (top right header bar) B88069X8740B502 Series/Type: (bottom right header bar) T23-A230X Preliminary data (optional): Department: PPD AB PD / PPD AB PM Date: 2019-03-06 Version: 06  TDK Electronics AG 2019. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without TDK Electronics' prior express consent is prohibited. Surge arrester 3-electrode arrester B88069X8740B502 T23-A230X Features Applications           Standard size Fast response time Very high current rating Stable performance over life Very low capacitance High insulation resistance RoHS-compatible Line protection Station protection Base stations Electrical specifications DC spark-over voltage 1) 2) 3) Tolerance Min. Max. 230 ±20 184 276 V % V 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 < 400 < 350 < 500 < 450 V V V V Service life 10 1 10 1 5 2 300 10 50 20 25 5 5 200 A A kA kA kA kA A Insulation resistance at 100 VDC 3) > 10 GΩ Capacitance at 1 MHz 3) < 1.5 pF 5) < 0.2 µs Arc voltage at 1 A Glow to arc transition current Glow voltage ~ 35