Lightning current/surge arresters for coaxial systems
May 2006
Electrical Power & Protection
Dehn's DEHNgate lightning current/surge arresters are designed to protect coaxial systems such as cell sites and antenna systems from potential damage. The range includes application-specific designs to protect wireless LAN and wireless local loop applications in BNC, N or 1,5/5,6 connections for bulkhead mounting, as well as devices with integrated fine protection for G.703 interfaces.
DEHNgate FF TV can be mounted onto a DIN rail to protect satellite systems with several outputs, typically used in communal aerial systems. For single applications, the device can be simply snapped-in to a wall-mounted adaptor. With a frequency range of up to 3 GHz, DEHNgate FF TV is suitable for reverse LAN channels, and is designed for use in the LPZ concept at boundaries 0-1 and higher. The device is suitable for remote supply for 75 (satellite and TV cable systems with an integrated measuring output for checking the system with minimum effort. It has a 1,5 kA (8/20) nominal discharge current and meets IEC 61643-21 test standards.
For more information contact Paul van As, Surge Technology, 011 792 1303, [email protected], www.surgetek.co.za
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