Surge arrester
3-electrode arrester
B88069X9550B502
T33-A230XF1
Features
Very small size
Extremely fast response time
High current rating
Stable performance over life
Extremely low capacitance
High insulation resistance
Reliable failsafe device
RoHS-compatible
Electrical specifications
DC spark-over voltage
1) 2) 4)
Applications
Line protection
Station protection
Base stations
230
±
20
< 400
< 350
< 450
< 420
10
30
10
10
2
> 10
< 1.5
< 0.2
~ 30
~1
~ 200
~ 1.4
-40 ... +90
40/ 90/ 21
230 YY O
230
YY
O
- Nominal voltage
- Year of production
- Non radioactive
V
%
V
V
V
V
A
A
kA
kA
kA
GΩ
pF
µs
V
A
V
g
°C
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
50 Hz; 1 s
5) 6)
50 Hz; 0.18 s (9 cycles)
5)
8/20 µs
5)
8/20 µs
5)
10/350 µs
5)
Service life
10 operations
1 operation
10 operations
[5x (+) & 5x (-)]
1 operation
1 operation
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
Storage temperature
Climatic category (IEC 60068-1)
Marking, blue negative
KB AB E / KB AB PM
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 4
Issue 08 / 2007-11-22
EPCOS [ EPCOS ]
