t30a90xx3030c253| Datasheet

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Surge Arrester 3-Electrode-Arrester

T30-A90X Ordering code: B88069X3030C253

DC spark-over voltage 1) 2) 3) DC spark-over voltage 3) 5) DC spark-over voltage 2) 4) Impulse spark-over voltage at 1 kV/us - for 99 % of measured values 3) - for 50 % of measured values 3) at 1 kV/us - for 99 % of measured values 4) - for 50 % of measured values 4)
3)

72 ... 108 72 ... 180 72 ... 230 < 500 < 380 < 700 < 600 >1 < 1.5 10 5 10 5 > 10 65 ... 150 65 ... 250 < 700 < 900 2 ~ 1.2 -40 ... +90 40/ 90/ 21 90 YY O
90 YY O - Nominal voltage - Year of production - Non radioactive

V V V V V V V G pF kA kA Arms Arms M V V V V A g C

Insulation resistance at 50 Vdc 3) Capacitance at 1 MHz Service life according to EPCOS 10 operations 8/20 us 6) 10 operations 8/20 us 7) 10 operations 50 Hz; 1 s 6) 10 operations 50 Hz; 1 s 7) Values after loading Insulation resistance at 50 Vdc 3) 8) DC spark-over voltage 2) 3) DC spark-over voltage 2) 4) Impulse spark-over voltage at 1 kV/us - for 99 % of measured values 3) - for 99 % of measured values 4) Activation after reflow soldering 9) 1 operation URMS = 600 V; 1 s Weight Operation and storage temperature Climatic category (IEC 60068-1) Marking, blue

At delivery AQL 0.65 level II, DIN ISO 2859 In ionized mode 3) Tip or ring electrode to center electrode 4) Tip to ring electrode 5) After 1 day storage in darkness for 80 % of tubes 6) Total current through center electrode, half value through tip respectively ring electrode 7) Total current through center electrode, same value through tip respectively ring electrode 8) For 80 % of tubes 9) Total current from ring to tip electrode Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE 0845
2)

AB E / AB PM Page 1 of 2

Issue 04, 21.05.2002