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LP-BNC/L

Surge Protection Devices

BNC Video Signal Surge Protector LP-C/BNC/L

Model LP-C/BNC/L

Aluminium-shell BNC video signal surge protector (LP-C/BNC/L) that protects CCTV, CATV and coaxial lines from lightning-induced overvoltage, with 5 kA nominal discharge current, ≤ 1 ns line-to-line response and ≤ 0.5 dB insertion loss.

Enquire nowCatalogue (PDF)

Overview

About the BNC Video Signal Surge Protector LP-C/BNC/L.

The LP-C/BNC/L is a BNC video signal lightning and surge protector housed in an aluminium shell. Installed in a coaxial line, it prevents damage caused by induced overvoltage or other transient surge voltages generated by lightning or industrial noise. A multi-level fine protection circuit, using a gas discharge tube and a high-speed surge protection diode, clamps the surge quickly and keeps the output residual voltage low, while the standard BNC connectors and low insertion loss preserve the transmission performance of video surveillance, CATV and network lines.

Features

  • Aluminium profile shell with good shielding effect
  • Standard BNC signal connectors for easy, reliable connection
  • Multi-level fine protection circuit with high-speed surge protection devices
  • Fast response and low output residual voltage
  • Nominal discharge current 5 kA (8/20 µs)
  • Insertion loss ≤ 0.5 dB, transmission rate 16 MHz

How it works

  • Gas discharge tube (GDT) from line to ground diverts the surge current
  • Series resistor and fast diode clamp the residual voltage on the output side

Applications

  • Video surveillance (CCTV) equipment
  • CATV systems
  • Satellite TV coaxial transmission equipment
  • Backbone thin and thick coaxial cables
  • Network lines

LKS supplies the LP-C/BNC/L BNC surge protector in Malaysia, with installation and after-sales support. Contact our engineers for selection and a quotation.

  • Surge protection
  • Lightning protection

Specifications

ModelLP-C/BNC/L
Rated operating voltage Ue12 V
Max. continuous operating voltage Uc18 V
Nominal discharge current In (8/20 µs)5 kA
Voltage protection level Up (line–line)< 80 V
Voltage protection level Up (line–GND/PE)< 750 V
Transmission rate fg16 MHz
Protection lineBNC coaxial cable
Insertion loss≤ 0.5 dB
Response time Ta (line–line)≤ 1 ns
Response time Ta (line–ground)≤ 100 ns
Operating temperature−40 … 80 °C
HousingAluminium profile shell

Lifecycle support

Installed, calibrated and maintained.

With more than two decades in valves and instrumentation across a diverse range of industries, we keep instruments accurate and valves healthy, because valve health management is vital for plant safety.

  • Installation & commissioning
  • Calibration & testing
  • Maintenance & overhaul
  • Dismantling & replacement

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