Assertion: elevator's controller | /r/CapableOf | tune down the voltage
Facets:
value: between 12v
type: OTHER
value: usually
type: TEMPORAL
value: to 24v
type: OTHER
value: to the controlling system
type: TRANSITIVE-OBJECT
Source sentences:
text: The controller usually tune down the voltage between 12V to 24V to the controlling system, Only the motor needs 3-phase power supply.