Video surveillance camera2-in-1seriessurge arrester
Product Model Name:
DK-DS/m 12 type、DK-DS/m 24 type、DK-DS/m 220 typeVideo Surveillance System 2-in-1 SeriesCamera lightning arrester
Product Introduction
Video monitoring system2-in-1seriesCamera lightning arresterAccording toIEC standards and national standards, multifunctional integrated design.
This product is suitable for lightning surge protection of power lines and video lines for fixed installation of cameras and other equipment in the front-end of security prevention systems. Widely used in warehouses, residential areas, road monitoring systems, andLightning protection for front-end equipment of monitoring systems such as "3111" Safe City.
Product scope of application:
◆ 220V/24V/12V power supply camera
◆ Fixed installation of cameras
◆ Integrated lightning protection equipment for power supply and video cable signal combination
Product model and technical parameters:
|
model |
DK-DS/m 12 type |
DK-DS/m 24 type |
DK-DS/m 220 type |
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Technical Specifications |
power supply |
video |
power supply |
video |
power supply |
video |
|
Rated voltage(V) |
DC12 |
1V-PP |
DC24 |
1V-PP |
AC220 |
1V-PP |
|
Maximum continuous operating voltage(V) |
DC15 |
|
DC30 |
|
AC385 |
|
|
Nominal working current(A) |
5 |
0.25 |
5 |
0.25 |
5 |
0.25 |
|
Nominal discharge current8/20uS(kA) |
10 |
5 |
10 |
5 |
10 |
5 |
|
Maximum discharge current8/20uS(kA) |
20 |
10 |
20 |
10 |
20 |
10 |
|
Protection voltage level under nominal discharge current(V) |
≤100 |
≤20 |
≤200 |
≤20 |
≤700 |
≤20 |
|
1KV/uSLower voltage protection level(V) |
36 |
8 |
82 |
8 |
385 |
8 |
|
response time |
≤1nS |
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|
insertion loss(dB) |
≤0.5 |
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|
Data transmission rate(bps) |
2M |
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|
Parasitic capacitance(pF) |
≤150 |
≤50 |
≤150 |
≤50 |
≤150 |
≤50 |
|
impedance |
|
|
|
|
|
|
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Connecting resistor |
≤0.1'/span> |
≤0.1'/span> |
≤0.1'/span> |
≤0.1'/span> |
≤0.1'/span> |
≤0.1'/span> |
|
protected mode |
positive-PE negative-PE |
core-block-PE |
1-PE 2-PE |
core-block-PE |
L-N-PE |
core-block-PE |
|
Access method |
series connection |
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interface type |
terminal |
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Overall dimensions |
1046337 |
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Operating Temperature |
-25℃~ 70℃ |
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Operating Humidity |
≤95%u0n> |
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