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Products  >> CCTV accessories >> Surge protector


ST-SPVD301/24V
24V AC 3 in 1 power video and data surge protector for cctv system
 
 
Description
ST-SPVD301/24V is a video, control signal 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
Control Signal
Rated operation discharge
5V
Max continuous operating voltage
6V
Nominal discharge current(8/20µs)
5KA
Max discharge current(8/20µs)
10KA
Impulse limiting voltage(10/700µs)
<20V
Insulation resistance
≥0.4MΩ
Insertion loss
≤0.5dB
Standing-wave ratio
≤1.2
Transmission Rate
<2Mbps
Reacting time
≤1ns
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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