B88069X6660T103 Datasheet, PDF (1/2 Pages) EPCOS – SURGE ARRESTER 3-electrode arrester

Surge Arrester
3-Electrode-Arrester
T90-A230XG
Ordering code: B88069X6660T103
DC spark-over voltage ^{1) 2) 3)}
DC spark-over voltage ^{2) 4)}
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⁾
Insulation resistance at 100 V_dc ³⁾
Capacitance at 1 MHz ³⁾
Impulse life
300 operations
10/1000 µs ⁵⁾
Nominal impulse discharge current
10 operations
8/20 µs ⁵⁾
10 operations
8/20 µs ⁶⁾
Nominal alternating discharge current
10 operations
50 Hz; 1 s ⁵⁾
10 operations
50 Hz; 1 s ⁶⁾
DC holdover voltage ⁸⁾
at 52 V_dc / 260 Ω
at 80 V_dc / 330 Ω
at 135 V_dc / 1300 Ω
Activation after reflow soldering ⁷⁾
1 operation
U_RMS = 600 V; 1 s
Weight
Storage temperature
Climatic category (IEC 60068-1)
Marking, blue
1) _{At delivery AQL 0.65 level II, DIN ISO 2859}
2) _{In ionized mode}
3) _{Tip or ring electrode to center electrode}
4) _{Tip to ring electrode}
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-Rec. K.12}
Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE 0845
AB E / AB PM
Page 1 of 2
184 ... 276
V
176 ... 550
V
< 650
V
< 550
V
< 800
V
< 700
V
>1
GΩ
< 1.5
pF
200
A
5
kA
5
kA
5
A_rms
5
A_rms
< 150
ms
< 150
ms
< 150
ms
2
A
~ 0.8
g
-40 ... +90
°C
40/ 90/ 21
230 YY O
230 - Nominal voltage
YY
- Year of production
O
- Non radioactive
Issue 04, 28.05.2002