5-step transformer speed controller for 2 speeds with thermal protection
Application
Makes it possible to select two optimal motor speeds and to switch these with a contact. This ensures significant energy savings an a better confort (e.g day/night control). They are fitted with TK contacts for thermal motor protection.
Composition
Voltage: 230 Vac – 50/60Hz - from 1,5A up to 11A
Plastc enclosure: ABS (RAL7032), IP54
2 switches with 5 positions (low and high speed)
Several voltage ranges possible
230 Vac unregulated output
Motor protection, by connecting thermal contacts of the motor
Autoreset after supply failure
Cable glands included
Maximal ambient temperature: 40°C
Max. temperature of controller: 70°C (internal protection)