Surge arrester
2-electrode arrester
B88069X0800xxxx
a)
EM300X
Features
Very small size
Fast response time
Stable performance over life
Extremely low capacitance
High insulation resistance
RoHS-compatible
Electrical specifications
DC spark-over voltage
1) 2)
Applications
Modem
XDSL-splitter
Tuner
270 ... 345
V
Impulse spark-over voltage
at 100 V/µs - for 99 % of measured values
- typical values of distribution
at 1 kV/µs
Service life
10 operations
10 operations
1 operation
Capacitance at 1 MHz
Arc voltage at 1 A
Glow to arc transition current
Glow voltage
Weight
Operation and storage temperature
Climatic category (IEC 60068-1)
Marking, red positive
- for 99 % of measured values
- typical values of distribution
50 Hz, 1 s
8/20 µs
10/350 µs
< 700
< 600
< 800
< 700
2.5
2.5
0.5
>1
<1
~ 11
~ 0.5
~ 80
~1
-40 ... +90
40/ 90/21
EM 300 YY O
EM
300
YY
O
- Series
- Nominal voltage
- Year of production
- Non radioactive
V
V
V
V
A
kA
kA
GΩ
pF
V
A
V
g
°C
Insulation resistance at 100 V
dc
a)
xxxx = S102 (100 pcs on 5 taped stripes)
= T502 (500 pcs on tape and reel)
1)
2)
At delivery AQL 0.65 level II, DIN ISO 2859
In ionized mode
Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845
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 07 / 2007-01-11