ST-SV316 is a 16-ch video and control signal surge protector device designed according to the

standard of GB/T18802.21-2004/IEC61643-21:200. The device’s nominal operating voltage is 5V,

max continuous operating voltage is 6V, limiting voltage lower than 20V. It 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.

 

Standard: GB/T18802.21-2004/IEC61643-21:2000;
Protection: Baseband composite video signal (Bandwidth more than 10MHz); Control Signal
Features: Multifunction multilevel overvoltage protection, large max discharge current,

low limiting voltage, quick reacting time, low insertion loss;
Grounding: Tool-free, Screw grounding;
Structure: Support tablet installation, support 19” MIT Rack, easy installation;

 

Item		Description
Video	Video channel	16-ch
	Rated operating voltage	5V
	Max continuous operating voltage	6V
	Nominal discharge current（8/20µs）	5KA
	Max discharge current（8/20µs）	10KA
	Impulse limiting voltage（10/700µs）	<20V
	Insulating resistance	≥0.4MΩ
	Inserting loss	≤0.5dB
	Standing-wave ratio	≤1.2
	Signal bandwidth	10MHz
	Reacting time	≤1ns
Control Signal	Rated operating voltage	12V
	Max continuous operating voltage	15V
	Nominal discharge current（8/20µs）	5KA
	Max discharge current（8/20µs）	10KA
	Impulse limiting voltage（10/700µs）	<40V
	RLA	3A
	Reacting time	1ns
	Inserting loss	≤0.2dB
	Inserting resistance	≤4Ω
	Transmission rate	<2Mbps
Environment	Working temperature	-20～55℃
	Storage temperature	-40～70℃
	Humidity (Non condense)	0～95%
Structure	N.W.	1.4kg
	Size	430mm×96mm×44.5mm
	Shell	Iron
Stability	MTBF	>30000Hrs