DEHN rail arrester (BXT ML4 BD HF 24)

The space-saving module of a combined ripper with a RFID-LIFID-LIFECHECK chip protects 2 pairs of high-frequency bus-systems or video signal with galvanic separation.
Lifecheck records the thermal or electrical overload of the arrester, after which the arrester should be replaced.
The inspection is carried out without contact with Dehnrecord LC/SCM/MCM.
detailed parameters are listed in datasheet .


General information on modular arresters voltage Dehn:

Combined Lightning Currers/Overvoltage Driver

The highest leading power for two-, three-or four-pole interfaces

ability to seduce lightning currents up to 10 ka (10/350 µs)

Low protective level, the arrester is also suitable for protection of terminal devices

Integrated monitoring unit Lifecheck

allows you to check the downpipers during operation

recognizes the congestion of the arrester

Preventive exchanges is ensured by high reliability of protected circuits

The arrester is divided into a protective module and basic part

to ensure reliable operation are tested by vibration and shock

All protective components are integrated in a plug-in module

There are two universal basic parts with or without signal disconnection

Minimum dimensions, 4 separate veins or 2 pairs of lines are in the 12 mm width module