hello,
i have problem with my exhaust blower installed at our mini theatre. the blower rating is 450 watts, single phase (220-240 Vac), 50/60 hz. the blower was functioning normally but when fluctuation occurred the blower suddenly become weak. it can't extract heat already but it is running. i tried to checked the input voltage but it alright. i checked the capacitor, which i don't know if it is running or starting cap, but found out that it is far from its value. the cap value is 40microfarad but the reading was only 19 nanofarad. does this mean my cap is already defective or maybe there's something wrong with the motor windings?
i have problem with my exhaust blower installed at our mini theatre. the blower rating is 450 watts, single phase (220-240 Vac), 50/60 hz. the blower was functioning normally but when fluctuation occurred the blower suddenly become weak. it can't extract heat already but it is running. i tried to checked the input voltage but it alright. i checked the capacitor, which i don't know if it is running or starting cap, but found out that it is far from its value. the cap value is 40microfarad but the reading was only 19 nanofarad. does this mean my cap is already defective or maybe there's something wrong with the motor windings?