Transistorized regulator of fan rotation speed by 1.8 A

Fan speed controller by 1,8 A is used in compact ventilation systems and provides smooth regulation of the fan rotation speed with single-phase connection in the range of 5%-100%.  This regulator also provides high efficiency of the fan in the whole range of rotation.

There is a convenient control handle and connector on the casing, which is used for connection of external regulator of rotations or automatic control system of fan’s rotation.