CITEL
Company History
Specialist in overvoltage protection
Locations
Test Facilities
New Range
citel and the environment
Service quality
Lightning Surges
Lightning and Transient overvoltages
The origin of overvoltages
Keraunic levels
Effects of lightning
Surge protectors
The "surge protection" solution
International Standards
Citel's VG Technology
SPD mandatory or not?
GDT overview
Products
Telecom
Radiocommunication
AC Power
Dataline
GDT
Miscellaneous
Photovoltaic
LED
Applications
Datacenter
LED
Radiocommunication
Security Systems
Industrial Installation
Wind Turbine Installation
Domestic Photovoltaic
Industry Photovoltaic
Solar Farms
Services
Downloading
Webinars
News
Contact
AC Power
Photovoltaic
LED
Telecom
Dataline
Radiocommunication
GDT
Accessories
New SPDs generation:
DAC and DDC
Surge protection for LED lighting
TEST FACILITIES
What's a lightning surge protector for?
Surge protectors for industrial sites
Surge protectors for datacenters
Surge protectors for radiocommunication
❮
❯
Accessories
Accessories
Isolating spark gap
These spark gaps are designed to protect metallic elements, like antennas, poles, pipes, and roofing equipment which are not connected to earth or a Lightning Protection System against the risk of a flashover during a lightning strike.
Lightning counter
Lightning counters are designed to detect and record the impulse current conducted by the down conductor of the lightning protection system or by the earthing wire of a surge protective device. A version for wind turbines is available.
Monitoring relay
Automatic AC voltage monitoring relay for 230V and 120V network
Smart SPD Tester
Smart SPD tester
Discover our new video!
Read more
Citel presents its new range AC and DC SPDs
Read more