Connectors N 50 ohm, lambda/4 wave lenght
shortcut.
- Lightning current arrester uses lambda/4 wave
lenght shortcut.
- Installation at the boundary of LPZ 0 and LPZ
1 zones (or higher) at the line entry into building.
- For protection of coaxial radio lines and
telecommunication devices against impact of direct or indirect lightning strike.
- It works like band-pass (filter) for a relatively narrow frequency spectrum around the base frequency, outside of this spectrum it works like a short circuit (not suitable for combination with power supply).
Specifications:
|
Parameter name |
Parameter value |
|
|
Type
of SPD |
D1,C2,C3 |
|
|
Location
of SPD |
ST 1+2+3 |
|
|
Frequency
range |
f |
390,00 - 490,00 MHz |
|
Impedance |
Z |
50 Ω |
|
Power
(CW) |
P |
2 000.00 W |
|
Insertion
loss typ. (max.) |
A |
0,1 (0,2) dB |
|
VSWR typ.
(max.) |
VSWR |
1,1 (1,2) |
|
D1
impulse discharge current (10/350 µs) core-PE |
Iimp |
5.00 kA |
|
C2
nominal discharge current (8/20 µs) core-PE |
In |
20.00 kA |
|
Dynamic
spark-over voltage at 1kV/µs |
Udyn |
0.25 V |
|
Connection
(input - output) |
N 50 |
|
|
Degree
of protection |
IP 20 |
|
|
Range
of ambient temperatures (min/max) |
-40 / 80 °C |
|
|
According
to standard |
EN 61643-21+A1,A2:2013, IEC
61643-21+A1,A2:2012 |
|
|
ETIM
Class |
EC001466 |
|
|
Customs
tariff number |
85363030 |
|
|
EAN |
8595090562078 |
Dimensions:
Datasheet:
Lightning current arrester for coaxial line, 440 MHz band.
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