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ID:291114
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POUŽITÉ MATERIÁLY
součást materiál
attachment part Steel-hot dip galvanized
POZNÁMKA
TVAM4 is an automatic switch heating system for tramway switch points.




It includes four independent heating circuits and it is therefore recommended to be used for heating four heating rods (two switch points).




The TVAM4 includes a power converter 600-750/24 V DC that feeds the control electronics. The system can be therefore easily installed even at locations where no 230 V AC power supply is available. The whole system then gets power supply form the overhead contact line. System with 230 V AC power supply is also available on request.




For effective heating regulation, the TVAM4 can use either air temperature sensor or rail temperature sensor. In extreme weather conditions, even special humidity sensor can be used.