AL-VSD
Incorporating all the features of the AL-2 Auto Logic Controller and fitted with an integral VSD for single phase supply and 3 phase motor providing soft start/stop and variable speed control.
Particularly suited for use with sectional roller doors.
A UPS can be easily fitted to provide battery backup in the event of a power failure.
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DC-VSD
Complete with integral VSD for single phase supply and 3 phase motor providing soft start/stop and variable speed control, this controller is Push to Run operation for manual control only.