Relays: Electromechanical vs Solid State

[@LBTennis]

This man never misses a single syllable.

[@好釋明志]

Makes much easier for non-English speaking audiences.

[@cricketerforu]

Great video. A suggestion would be to show where this component is installed in a circuit and power it up to do a live demo. That will really clear the concepts. I am in sales and a lot of times sales people can talk about the features of the product but when it comes to understanding the operation when these components are installed in a circuit, we dont have a clue.

[@frab88]

Some important tips about SSR are missing: - DC and AC loads usually require specific types of SSR's - SSR can provide some intelligent functionality like "zero-crossing" which is extremely useful when switching AC resistive loads (like a frifge lamp for example) - SSR might NOT be the best option when switching inductive loads - SSR do NOT provide galvanic isolation when switched off... when switching motors this usually means that an electro-mechanical contactor has to be wired in series with the SSR and the load

[@grizzsimbol4441]

A wealth of practical knowledge in this channel, thank you.

[@NevergoldMel]

That Phoenix Contact High Density Relay you're showing is not solid state at 2:27 you can see where it says Electromechanical on the side.

[@AztecWarrior69_69]

@Keto Fitness Tips DUDE what the F is wrong with you. Color coding is a manufacturer thing.

[@AztecWarrior69_69]

It not only says it but the schematic symbols on the side of the relay show a coil and a SPDT switch/contacts.

[@HandSolitude]

Both of the relays shown were electromechanical. Read the side of the relay at 2:27

[@peterwan816]

doesn't SSR generate heat? BTW this is a really good video tho with tons of details. Thanks for making this video!

[@peterwan816]

honestly it is a really great video! Thanks for making these videos and sharing!

[@VladiFx]

I'm just now working with relays, so thanks Josh, It helps. Finnaly it look like, ssr-s are better choice.

[@David-qo6rx]

It depends. They can fail closed.

[@givenmgivivi4606]

Helpful 💯

[@_stardust__]

But that phoenix contact relay is not a solid state relay, that is also an electromechanical relay.

[@fatemeostad2446]

Very good video

[@indianmarkets95]

Thanks sir I really like ur videos ... When I open the link of EMR rsp it took me to the solids state relays..

[@thussong6090]

Thank you for good video!

[@svitlanatyson936]

The green relay with white top is electromechanical one:) not the solid state relay.

[@joem9124]

I think that's just the base but the actual relay module that clips in is SS

[@michaelcostello6991]

Very educational

[@esamesam6312]

Dears RSP I like your video, it's really amazing & helpful. I am a mechatronics engineer and I like to be one of RSP members as a volunteer. Regards Essam

[@krhth21]

Very usefull sir. thx

[@berkeliumk]

Low cost solid state relays tend to have high leakage current (up to several mA) when "off". Also, depending on the load current, they can dissipate a lot of heat (junction voltage drop).

[@indianmarkets95]

Do they both look the same??

[@explorer__7321]

Explain it with simple circuits

[@AztecWarrior69_69]

2:27 is not an SSR.

[@saeedmsv5442]

GREAT

[@manishshukla7262]

nice

[@memoriespast1499]

Transistors ;)