how to test 3 phase motor with multimeter

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Let's learn how to test 3 phase motor with a multimeter • were are testing the following • 1) Continuity • disconnect the motor from power and ensure that all the leads are not connecting to each other in the terminal box, test the continuity between each coil contact (U1 U2, V1 V2 and W1 W2) and make sure that there is continuity. if there is no continuity then probably your motor is burnt. • 2) Short circuit test • We test short circuit between coils for Example testing between U1 and V1 and so on. There must know continuity between coils if all the 6 leads are out. ( the only exception is when the motor has been connected internally either in star or delta). • 3) Resistance • While testing continuity ensures that you record the reading, the reading is determined by the resistance of the coil. The reading between each coil should be the same or the difference should minor. • Other videos to watch • STAR DELTA STARTER VIDEO • star delta starter connection 3 phase... • TIMER VIDEO • Delay Timers Explained - Which One Sh... • FORWARD REVERSE WIRING DIAGRAM VIDEO • forward reverse switch wiring • FORWARD REVERSE WIRING VIDEO • forward reverse motor control wiring|... • CONTACTOR SELFHOLDING VIDEO • The Self-Holding Push Button Explained • contact me here • [email protected] • follow me on Twitter / davidssengendo • like my Facebook page / electreca1 • support electreca here • https://www.paypal.com/donate/?hosted... • Buy contactors here https://amzn.to/39iW0p2 • Push buttons https://amzn.to/3qN2DpN • AI Digital Multimeter https://amzn.to/2R1Q2mp • Need a float switch https://amzn.to/34TZStI • Clamp meter • https://amzn.to/3E636iD • https://amzn.to/4gnWkm4 • https://amzn.to/4jvpNgu • https://amzn.to/3E8xTvs • Digital meter • https://amzn.to/3EaLlit • https://amzn.to/4hbbkEZ • https://amzn.to/40xbO11 • https://amzn.to/3Ec9RQ9 • Power supply • https://amzn.to/4jMJWir • https://amzn.to/3E7mhZq • https://amzn.to/40qzCUg • https://amzn.to/3PSY6AI • https://amzn.to/3Cu2enB • contactors • https://amzn.to/4hyeUZC • https://amzn.to/40BRxY6 • https://amzn.to/4hbd4hv • https://amzn.to/42vbHWb • Overload Relay • https://amzn.to/4jJuTpE • https://amzn.to/3EdHIs1 • https://amzn.to/4axTDN8 • https://amzn.to/4geAxNy • https://amzn.to/40zKfnD • • Auxiliary contact • https://amzn.to/4hvYqkF • Circuit breaker • https://amzn.to/4hreHI9 • https://amzn.to/3CrfCsz • https://amzn.to/3PSmlPp • https://amzn.to/42wI0nR • https://amzn.to/40NjUns • Power station • https://amzn.to/3PPIpKD • https://amzn.to/4hxQgZa • https://amzn.to/4h2W7pn • https://amzn.to/4jwOVTY • Technician’s tools • https://amzn.to/4aBjC6y • https://amzn.to/4jzLHPz • https://amzn.to/3Ch9tzk • https://amzn.to/3EpKA4Q • https://amzn.to/42v54n5 • https://amzn.to/42zyy31 • https://amzn.to/4hzKaHp • Push button • https://amzn.to/4hamBFD • https://amzn.to/4hs9rmQ • https://amzn.to/40wwbeS • Power strip • https://amzn.to/3Co3FUE • • Disclaimer: ELECTRECA is a participant in the Amazon Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to www.amazon.com

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