B88069X6690T902 Datasheet, PDF (1/2 Pages) EPCOS – SURGE ARRESTER 3-electrode arrester

Surge Arrester
3-Electrode-Arrester
T90-A230XFSMD
Ordering code: B88069X6690T902
DC spark-over voltage ^{1) 2) 3)}
230
V
± 20
%
Impulse spark-over voltage ³⁾
at 100 V/µs - for 99 % of measured values
< 580
V
- typical values of distribution
< 460
V
at 1 kV/µs - for 99 % of measured values
< 750
V
- typical values of distribution
< 600
V
Insulation resistance at 100 V_dc ³⁾
>1
GΩ
Capacitance at 1 MHz ³⁾
< 1.5
pF
Service life according to ITU-T-Rec. K.12
300 operations
10/1000 µs ⁴⁾
200
A
1 operation
10/350 µs ⁴⁾
2
kA
10 operations
8/20 µs ⁴⁾
5
kA
10 operations
8/20 µs ⁵⁾
5
kA
10 operations
50 Hz; 1 s ⁴⁾
5
A_rms
10 operations
50 Hz; 1 s ⁵⁾
5
A_rms
Service life according to Telebras SDT [phone]
120 operations
10/1000 µs ⁴⁾
50
A
20 operations
10/1000 µs ⁴⁾
100
A
6 operations
10/1000 µs ⁴⁾
200
A
2 operations
10/1000 µs ⁶⁾
200
A
2 operations
10/1000 µs ⁶⁾
1
kA
10 operations
50 Hz; 1 s ⁴⁾
2
A_rms
1 operation
50 Hz; 0.33 s ⁴⁾
20
A_rms
DC holdover voltage ⁷⁾
at 52 V_dc/ 260 Ω
at 80 V_dc/ 330 Ω
at 135 V_dc/ 1300 Ω
Transverse delay time ³⁾
< 150
ms
< 150
ms
< 150
ms
< 0.2
µs
Arc voltage at 1 A
Glow to arc transition current
Glow voltage
~ 10
V
~1
A
~ 60
V
Weight
~ 0.8
g
Storage temperature
-40 ... +90
°C
Climatic category (IEC 60068-1)
40/ 90/ 21
KB AB E / KB AB PM
Page 1 of 2
Issue 09, 21.07.2004