90 kW Frequency Inverter, 3 Phase 230V, 400V, 460V
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Operating temperature of frequency inverter
If I'm going to use a 7.5 hp 230v 3 phase motor and the input is 240v single phase, will the 7.5 frequency inverter be sufficient or will I need to upsize frequency inverter. It will be installed in a garage, so it will have to deal with the summer heat and cold winter ambient temperature.
Toni Toni|10/12/2021 1:39 AM
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Responded by inverter.com
Generally, make 15% oversizing. And our frequency inverter temperature range: –10℃~ +40℃; frequency inverter will be derated if ambient temperature exceeds 40℃; each rise 1℃, the derate will be 5%.
High quality 45 kW frequency inverter with cheap price, 230V/380V/480V three phase sensorless vector VFD, widely applied in automation equipment control of textile, stone-sawing, air pressure, coal mine, etc.
Reliable 160 kW / 200 hp frequency inverter on sale, three phase 220V, 420V, 460V input for selection, high start torque and high efficiency, vary motor speed and reduce the inrush current of the motor during starting up.
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