5-step transformer controller with thermal protection and off-switch
Application
Manual control of the speed of controllable motors with thermal motor protection depending of the voltage
Composition
Supply: 400 Vac - 50/60 Hz - from 2 up to 14A
Plastc enclosure: ABS (RAL7032),IP54 (2-5A) en IP44 (7-14A)
5 positions rotary switch with off-position
LED indication
Several voltage ranges possible
230 Vac, unregulated output
Cable glands included
Maximal ambient temperature: 40 °C
Max. temperature of controller: 70°C (internal protection)
With TK contacts for thermal motor protection
The TSCTK-4 transformer speed controllers are based on the principle of voltage control with auto-transformers - they are applicable to voltage-controllable motors