Sir Want to install phase sequence relay for 5 hp 3 phase motor.. Is motor HP is to be considered before buying. Phase failure relay.....
@Sienna.N234
5 жыл бұрын
Awesome, clear diagrams mate good job! I subscribed :)
@AboutElectricity
5 жыл бұрын
Cheers mate!
@pieterkruger4134
9 ай бұрын
please demonstrate wiring the lovato pmv95 n with 2 contactors in series. one contactor to disconnect the main circuit if there is voltage issues and the other contactor to disconnect the main circuit in case of frequency issues
@tabasumcarpentry5336
5 жыл бұрын
instead of fuses can we use 10 amp breaker? thank u if necessary
@AboutElectricity
5 жыл бұрын
Yes, you can.
@michaelcostello6991
5 жыл бұрын
Brilliant clarity. Great effort that paid off big time. Michael
@paulmc7853
2 жыл бұрын
How does the led light up if all 3 phases are lost? Is the contactor coil energised all the time and when the supply is lost it opens? Cheers
@TechTricks786
4 жыл бұрын
Well done 👍
@tabasumcarpentry5336
5 жыл бұрын
Great video . One question is it necessary to add fuses above the relay thank u
@supermick83
4 жыл бұрын
ABID Abid Yes as these protect the much smaller control wiring. Otherwise if a fault occurs the control wiring will most likely melt and cause all sorts of issues including at worst a 🔥. Hope this helps
@tabasumcarpentry5336
5 жыл бұрын
Sir thinking to install a contactor with phase faller relay as a power source to machines in case of phase loss the machine power off. currently its connected thorough 3 pole MCB three machines each on 30 amps MCB will it ok to do this for all 3 machine means each machine has separate contactor with phase failure relay or install a large 80 amps contactor with a phase failure relay to feed all three mcb kindly guide on this thank u
@jimmyordiz9505
4 жыл бұрын
this is great
@jimmyordiz9505
4 жыл бұрын
i have a question if the system experience single phasing...is the phase monitoring relay will trip to off?and to function again is to reset the phase control relay?ty
@AboutElectricity
4 жыл бұрын
If you have all 3 phases then 11 - 14 contact will be closed. If you got only one phase the relay will open contact 11-14 deenergizing the contactor. When power supply have 3 phases again the contact 11-14 will close again and you will need to press START to energize the contactor.
@jeromeacacio2876
2 жыл бұрын
is it necessary to use a 3Ph 4Wire(with neutral) Phase monitoring relay for a voltage system with neutral or a 3Phase 3Wire model is good enough?
@AboutElectricity
2 жыл бұрын
it all depends on whether the voltage sensing relay has a neutral terminal or not.
@ytenginer5835
5 жыл бұрын
Great installasion👍
@ignacioxxi
5 жыл бұрын
Great videos! Thanks for sharing
@AboutElectricity
5 жыл бұрын
Thanks, I am glad to hear it.
@MAbid-zt7nm
5 жыл бұрын
Sir can we control 2 80 amps contactor with one phase failure relay through terminal loop. I have the same schinder relay as in above video Thank u
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