B88069X2710B502 Datasheet, PDF (1/2 Pages) EPCOS – SURGE ARRESTER 3-electrode arrester

Surge Arrester
3-Electrode-Arrester
T83-A260X
Ordering code: B88069X2710B502
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
Nominal impulse discharge current (wave 8/20 µs) ⁵⁾
Single impulse discharge current (wave 8/20 µs) ⁵⁾
Nominal alternating discharge current (50 Hz, 1 s) ⁵⁾
Alternating discharge current (50 Hz, 9 cycles) ⁵⁾
Insulation resistance at 100 V_dc 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, red
1) _{At delivery AQL 0.65 level II, DIN ISO 2859}
2) _{In ionized mode}
3) _{Test according to ITU-T Rec. K.12}
4) _{Tip or ring electrode to center electrode}
5) _{Total current through center electrode, half value through}
tip respectively ring electrode.
Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845
260
V
± 20
%
< 500
V
< 450
V
< 700
V
< 650
V
10
kA
15
kA
10
A
40
A
> 10
GΩ
< 1.5
pF
< 0.2
µs
~ 35
V
~ 1.0
A
~ 200
V
~2
g
-40 ... +90
°C
40/ 90/ 21
250 YY O
250 - Nominal voltage
YY
- Year of production
O
- Non radioactive
AB E / AB PM
Page 1 of 2
Issue 01, 10.04.2002