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CITEL
Company History
Specialist in overvoltage protection
Locations
Test Facilities
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
SPD mandatory or not?
GDT overview
Citel's VG Technology
New range SPDs AC-DC
CTC Technology
New PV range: DPVN
New : SPD + Counter
Protection Kit
Products
AC Power
Photovoltaic
LED
Telecom
Dataline
Radiocommunication
Miscellaneous
Applications
Datacenter
E-Mobility
LED
Radiocommunication
Security Systems
Industrial Installation
Wind Turbine Installation
Domestic/Off-grid Photovoltaic
Industry Photovoltaic
Solar Farms
Agrivoltaic
Energy storage sytems
Water Treatment
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partnership
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Online sales for France only
Product ranges
AC Power
Photovoltaic
LED
Telecom
Dataline
Radiocommunication
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Wind Turbine
Accessories
Accessories
Accessories
Isolating spark gap (ISG)
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.
Monitoring relay
Automatic AC voltage monitoring relay for 230V and 120V network
Smart SPD Tester
Smart SPD tester
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.
Select your protection
Discover our new video!
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Citel presents its new range AC and DC SPDs
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