Surge Arrester T90-A230X
3-Electrode-Arrester Ordering code: B88069X6700C253
AB E / AB PM Issue 04, 28.05.2002
Page 1 of 2
DC spark-over voltage 1) 2) 3)
DC spark-over voltage 2) 4) 184 ... 276
176 ... 550 V
V
Impulse spark-over voltage
at 100 V/µs - for 99 % of measured values 3)
- for 50 % of measured values 3)
at 1 kV/µs - for 99 % of measured values 3)
- for 50 % of measured values 3)
< 650
< 550
< 800
< 700
V
V
V
V
Insulation resistance at 100 Vdc 3) >1 GΩ
Capacitance at 1 MHz 3) <1.5 pF
Impulse life
300 operations 10/1000 µs 5) 200 A
Nominal impulse discharge current
10 operations 8/20
µ
s5) 5kA
10 operations 8/20 µs 6) 5kA
Nominal alternating discharge current
10 operations 50 Hz; 1 s 5) 5A
rms
10 operations 50 Hz; 1 s 6) 5A
rms
DC holdover voltage 8)
at 52 Vdc / 260 Ω
at 80 Vdc / 330 Ω
at 135 Vdc / 1300 Ω
< 150
< 150
< 150
ms
ms
ms
Activation after reflow soldering 7)
1 operation URMS = 600 V; 1 s 2 A
Weight ~ 0.8 g
Storage temperature -40 ... +90 °C
Climatic category (IEC 60068-1) 40/ 90/ 21
Marking, blue 230 YY O
230 - Nominal voltage
YY - Year of production
O-Nonradioactive
1) At delivery AQL 0.65 level II, DIN ISO 2859
2) In ionized mode
3) Tip or ring electrode to center electrode
4) Tiptoringelectrode
5) Total current through center electrode, half value through
tip respectively ring electrode
6) Total current through center electrode, same value through
tip respectively ring electrode
7) Total current from ring to tip electrode
8) Test in accordance with ITU-T Rec. K.12
Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE 0845
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Surge Arrester T90-A230X
3-Electrode-Arrester Ordering code: B88069X6700C253
EPCOS AG 2002. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and
Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless
otherwise agreed.
AB E / AB PM Issue 04, 28.05.2002
Page 2 of 2
Not to scale
Dimensions in mm
Non controlled documen
t
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