Prenapetostna zaščita za video vhod od kamere « Nazaj

The statistics show that about 25 percent of damages of electronic equipment are caused by overvoltages induced out of electromagnetic field during close lightning strikes. The Video Surge Protector OPV-1 effectively protects video line, carrying away the stroke current to the ground. This way the excessive voltage is strongly limited and does not harm the video appliances. The device does not affect video signal quality and no supplying is required.

Ultra-high-speed switching diodes of large admission power have been applied.

In case of appearing voltage value over 2.4V between the signal line and the common line, the diodes will short close the circuit with tremendous speed, eliminating the over voltage and protecting a camera and other expensive video equipment such as digital video recorder, monitor etc.

Name	TPV-1
Code	T1701
Threshold voltage (signal to common)	> 2.4 V
Maximum stroke current (8/20 us)	5 kA
Protection level at 100 V/us	700 V
Through loss	0.3 dB
Band	0-160 MHz
Resistance of protection (to ground) at 10V	> 20 GΩ
Reaction time	6.25 ns
Grounding	indirect,via gas spark gap and grounding bolt
Input connector	BNC (female - socket)
Output connector	BNC (male - plug)
Weight	0.055 kg
Dimensions	68x39x61 mm

• TPV-1 is not symmetrical - the protected appliance must be connected to output (WYJSCIE) BNC connector. The input (WEJSCIE) is connected to the transmitting line.
• Any installation work cannot be performed during thunderstorm.
• OPV-1 requires proper grounding installation.
• The protector should be placed as near as possible to the protected device.