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Surge arrester B88069X2271B502
3-electrode arrester T33-A90x
KB AB E / KB AB PM Issue 03 / 2007-03-29
Please read Cautions and warnings and Page 2 of 4
Important notes at the end of this document.
Features Applications
Very small size
Extremely fast response time
High current rating
Stable performance over life
Extremely low capacitance
High insulation resistance
RoHS-compatible
Modem
Data lines
Electrical specifications
DC spark-over voltage
1) 2) 4)
90
± 20
V
%
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
< 450
< 300
< 500
< 380
V
V
V
V
Service life
10 operations 50 Hz; 1 s
5)
10 A
1 operation 50 Hz; 0.18 s (9 cycles)
5)
30 A
10 operations [5x (+) & 5x (-)] 8/20 µs
5)
10 kA
1 operation 8/20 µs
5)
10 kA
1 operation 10/350 µs
5)
2 kA
Insulation resistance at 50 Vdc
4)
> 10 GΩ
Capacitance at 1 MHz
4)
< 1.5 pF
Transverse delay time
3)
< 0.2 µs
Arc voltage at 1 A
Glow to arc transition current
Glow voltage
~ 10
~ 1
~ 60
V
A
V
Weight ~ 1.4 g
Operation and storage temperature -40 ... +90 °C
EPCOS放电管B88069X2271B502防雷管T33-A90x