Working Principle:
Surge protector link with the equipment which be protected in the front of the system. When transmission lines were happen to the lightning and other instantaneous overvoltage shocked, the impulse current through the surge protector grounding cables discharging into the earth, and limit output the voltage with the device allow -voltage. Ensure the safety of the equipment.
Specifications:
Temperature:-40℃～70℃；
Relative humidity：≤95%；
Atmospheric pressure：70kPa～106 kPa.
|
Model |
STR201PV12V |
|
|
Video |
Power |
|
Nominal working voltage Un |
5V |
12V |
|
Max continuous working voltage Uc |
6V |
18V |
|
Nominal discharge current In（8/20μs） |
5KA |
5KA/10KA |
|
Max discharge current Imax（8/20μs） |
10KA |
10KA/20KA |
|
Protection Level Up（10/700/μs） |
＜20V |
|
|
Protection Level Up（8/20μs） |
|
＜200V |
|
Standard load current IL |
|
≤10A/15A |
|
Leakage current IA |
≤5μA |
|
Response time Ta |
≤1ns |
≤25ns |
|
Insertion loss db |
≤0.2dB |
|
|
Band width FG |
(0.3~10)M |
|
Transmission rate Vs |
10M
|
|
|
Protection grade |
IP20 |
|
Dimension |
98*66*29 mm |
|
Material |
Aluminum |
|
Interface（optional） |
BNC（K/K、K/J） |
Terminal 2Pin |
Installations, Use and Maintenance:
1 Installation steps
* Before connecting the protector to the system, Make sure check
grounding resistance and conform to the criteria with the requirements;
* Connect the protector to the front of the device firmly.
* Use the short and thick grounding lines as possible as you can
to connect with the Earth-termination system.
2 Note:
*There are IN and OUT icons marked on the protector, and
the OUT port should be connected with the protected device,
please don’t make mistake. Or it will cause damage to the
protector, and also the device can’t be protected as expect.
* Due to sockets connected interface factors caused the loss of
poor, should be replace the protector or maintenance.
* Users Can’t removes the fasteners part of the device, in order
to avoiding damage and affect the normal work.
3 Protector examination
* Protector no needs special maintenance, in case the protector
shocked by high voltage, the Led lights will power off, it means
need to replace or maintain the protectors
* Use the Multi-meter with "Ω × 1" range to measure the protector’s
resistance, the value should be around 0 Ω ; If not, protector need to
be replaced.
* Use the Multi-meter with "Ω × 10K" range to measure the middle
line to earth-ground resistance, the value will be around 400KΩ, if not ,
need to replace the protector.
Product appearance and the installation instructions:
