Product Manual

TLT240SB Two-post User’

s Manual

4.2 Electrical System of the Lift

Diagram of electrical system for single phase motor

AC500V20A protective

switch for power needs

to be prepared by

customer

M-Motor KM-Contactor SB1 –Button

Fig. 5

The electrical working principle is as follows:

Press the start button (SB), and the contactor (KM) will be

powered; motor (M) is energized to drive the gear pump

supplying oil to push the carriage upward; release the start

button, and the contactor (KM) is open, then the motor (M)

will lose the power, so the carriage will stop rising.