Tecsystem VRT200 – protective relay for fan motors
4 600kr exkl. moms
The new model of VRT200 enables an extended functionality for monitoring and protection of the transformer ventilation system.
How does it work?
Thanks to the two contacts (EN1-EN2) for managing the Intellifan function – available in the latest generation of controllers, the user can attenuate the thermal shock of the transformer and partially anticipate the activation of the tangential ventilation system!
The extension of the 85-250 Vac power range also allows the use of VRT with motors running on 120Vac.
As for the VRT200 temperature monitoring unit, it is equipped with LEDs for visual indication of faults and FAULT relay for indication of anomalies.
The fans can be remotely activated (input from a clean plug) or “locally” through a front key.