B88069X7050B502
B88069X7050B502 Datasheet
T25-A250X B88069X7050B502
| Part | Datasheet |
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B88069X7050B502 |
B88069X7050B502 (pdf) |
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| Surge arrester 3-electrode arrester Series/Type Ordering code: Version/Date Version: T25-A250X B88069X7050B502 Issue 04 / 2009-07-14 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 to "white" or invisible . This ensures that the table disappears for the customer PDF. To update the data sheet, click on the symbol "Preview" and then "Close". Please do not alter the header or footer when copying the content. Identification/Classification 1 header 1 + top left header bar Surge arrester Identification/Classification 2 header 2 + bottom left header bar 3-electrode arrester Ordering code top right header bar B88069X7050B502 Series/Type top right header bar T25-A250X Preliminary data optional if necessary Department: KB PD AB E / KB PD AB PM Date: Issue 04 / 2009-07-14 EPCOS AG Reproduction, publication and dissemination of this document, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Surge arrester 3-electrode arrester B88069X7050B502 T25-A250X 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 4 Impulse spark-over voltage 4 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 Service life 10 operations 1 operation 10 operations 1 operation 1 operations 300 operations 50 Hz 1 s 5 50 Hz 9 cycles 5 8/20 µs 5 8/20 µs 5 10/350 µs 5 10/1000 µs 5 Insulation resistance at 100 Vdc 4 Capacitance at 1 MHz 4 Transverse delay time 3 Arc voltage at 1 A Glow to arc transition current Glow voltage Weight Operation and storage temperature Climatic category IEC 60068-1 Marking, blue negative ± 20 < 500 < 450 < 600 < 550 ~ 200 -40 +90 40/ 90/ 21 250 YY O 250 - Nominal voltage - Year of production - Non radioactive KB PD AB E / KB PD AB PM |
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