Single Phasing Cum Dry Run Preventers protect the motor up to its windings. Comtron Electric [India] manufactures Single Phasing Cum Dry Run Preventers.
Comtron Electric [India] also manufactures wide range of electrical switchgear and motor protection devices. Single Phasing Cum Dry Run Preventers are electronically designed. It has dry run protection too. The unit has to be used for the correct H.P motor as specified, and the unit can be tested only by connecting the motor of the rated H.P. The Machine is most suitable for low and fluctuating voltage area. Its circularity is ‘On’ only when motor is running and it is ‘Off’ as soon as the motor is switched off, even though the main switch is ‘On’. It will operate only when connected to its rated H.P.
