t23a230xf4x8750b502| Datasheet

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Surge Arrester 3-Electrode-Arrester

T23-A230XF4 Ordering code: B88069X8750B502

DC spark-over voltage 1) 2) 3) Impulse spark-over voltage 3) at 100 V/us - for 99 % of measured values - typical values of distribution at 1 kV/us Service life 10 1 10 1 300 - for 99 % of measured values - typical values of distribution 50 Hz, 1 s 4) 50 Hz, 0.18 s (9 cycles) 4) 8/20 us 4) 8/20 us 4) 10/1000 us 4)

230 20 < 400 < 350 < 500 < 450 10 50 20 25 200 < 10 > 10 < 1.5 < 0.2 < 25 ~1 ~ 200 ~ 2.2 -40 ... +90 40/ 90/ 21 230 YY O
230 YY O - Nominal voltage - Year of production - Non radioactive

V % V V V V A A kA kA A s G pF us V A V g C

operations operations operations operation operations

Response time of failsafe mechanism at 1 A, typical Insulation resistance at 100 Vdc Capacitance at 1 MHz Transverse delay time Arc voltage at 1 A, typical Glow to arc transition current Glow voltage Weight Storage temperature Climatic category (IEC 60068-1) Marking, blue
3) 3)

1) 2)

At delivery AQL 0.65 level II, DIN ISO 2859 In ionized mode 3) Tip or ring electrode to center electrode 4) Total current through center electrode, half value through tip respectively ring electrode. Terms and tests in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845 The arrester failsafe mechanism contains a solder pellet with a melting temperature between 193 and 203 C.

AB E / AB PM Page 1 of 2

Issue 07, 21.04.2004