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产品中心  >> CCTV产品配件 >> 防雷器




24V AC 2 in 1 power and video surge protector for cctv system

 
Description
ST-SPV301/24V is a video and power surge protector device designed according to the standard of GB/T18802.21-2004/IEC61643-21:200. The device features multi-level protection、high capacity for through-flow、low limiting voltage、quick reaction time、less insertion loss. It adapts to overvoltage protection for security video signal and power, protecting the device from the damage of induced overvoltage, switching overvoltage and static discharge. It’s widely used in security monitoring system, environment monitoring system.
 
Features
1.Standard: GB/T18802.21-2004/IEC61643-21:2000;
2.Protection: Baseband composite video signal(Bandwidth more than 10MHz)、12~24 AC DC power;
3.Features: Multifunction multilevel overvoltage protection, large max discharge current, low limiting voltage, quick reacting time, low insertion loss;
4.Grounding Mode: Extension Line to ground;
5.Design: Clear Logo, recognizable, aluminum shell, delicate size, easy installation
 
Specification
Item
Description
Video
Rated operation voltage
5V
Max continuous operating voltage
6V
Nominal discharge current in(8/20µs)
5KA
Max discharge current(8/20µs)
10KA
Voltage protection level(10/700μs)
<20V
Reacting time
≤1ns
Inserting loss
≤0.2dB
Inserting resistance
≤1Ω
Signal Bandwidth
10MHz
Port
BNC
Power
Nominal working voltage
24V
Max continuous operating voltage
36V
Nominal discharge current(8/20μs)
5KA
Max discharge current(8/20μs)
10KA
Limiting voltage(8/20μs)
<200V
RLA
≤10A
Leakage Current
≤5μA
Reacting Time
≤25ns
Environment
Working temperature
-20~50℃
Storage temperature
-40~70℃
Humidity(non-condense)
0~95%
Structure
Size
112mm*64mm*38 mm
Shell
Aluminum
N.W.
178g
Stability
MTBF
>30000hrs
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