Surge arrester B88069X6771T902
3-electrode arrester EZ0-A75XSMD
KB AB E / KB AB PM Issue 03 / 2007-10-24
Please read Cautions and warnings and Page 2 of 4
Important notes at the end of this document.
Features Applications
Extremely small size
Fast response time
High current rating
Stable performance over life
Very low capacitance
High insulation resistance
Excellent SMD handling
RoHS-compatible
Branch exchange (MDF)
Line protection
Station protection
Electrical specifications
DC spark-over voltage
1) 2) 4)
75
± 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
< 350
< 600
< 500
V
V
V
V
Service life
10 operations 50 Hz, 1 s
5)
10 A
1 operation 50 Hz, 0.18 s
5)
10 A
10 operations [5x (+) & 5x (–)] 8/20 µs
5)
10 kA
1 operation 10/350 µs
5)
1 kA
300 operations (alternating polarity) 10/1000 µs
5)
200 A
Insulation resistance at 50 V
dc
4)
> 1
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
~ 80
V
A
V
Weight ~ 1.0 g
Operation and storage temperature -40 ... +90 °C
Climatic category (IEC 60068-1) 40/ 90/ 21
Marking, blue negative
EZ 75 YY O
EZ - Series
75 - Nominal voltage
YY - Year of production
O - Non radioactive