HOW TO TEST AN OVERLOAD RELAY

Hello viewers and welcome to Synectum. In this video I show you how to test your overload relay for proper working conditions. I use a fluke multimeter to carry out all the checks and outlined the necessary steps and required results. Thank you for watching and I hope you find it informative. Links below are for related videos. Please like, share and subscribe and remeber to leave a comment.

What is an overload:

How to test a contactor:

Thank you!!!

[LuisGonzalez-qhtm]

Wow, everything I needed to know quickly. Thanks brother!

[katun]

Short and simple and good information.

[SombraLocs]

Great video! Short and easy to understand.

[joehernandez]

Thank you very informational and straight to the point

[kiritvara]

that really help me with lathe machine. thank bro.

[fbsmokersclub]

Thanks for the video, liked and subscribed. 🙂

[browneye]

Sounds like a Jamaican. Good video breda

[douglee]

Good video. Nice glove. Do you have a link for them?

[juniorross]

Thanks for this informative video. Can you tell me if a relay like this can be used to protect a single phase 220v motor from overheating?

[Le_vis]

Great video sir. Does it mean that, even if power flows through the o/l relay, the overload's nc and no only change states in one condition; when the overload relay trips?

[jefrysukma]

Sorry for my English, I'm Indonesian.

Is it possible that Thermal Overload Relay not tripped above the set point after determined time achieve?

Like: Set 50A, Class 10. The current condition is already above 50A – let say 60A, for more than 20 seconds, and the Relay still not tripped.

What part of the Thermal Overload Relay is broken?

[michaelcostello]

What is the red stop button for ? Is it the same thing as the test

[corydarpino]

I have continuity when power is on but not when power is off I have 3 of these in a row and the least one doesn’t have contenty when it’s on or off

[RideWithAnthony]

My motor is on all and won’t shut off when it supposed to would this be a solution ?

[shahmi]

So what I understand is that the NC contact (terminal 95 & 96) will break open during an overload... However, will there be continuity between terminal L3 & T3 when an overload occurs?

[jordanjohnson]

So if power is applied do you have 0 volts on your NC and 24 volts on your NO then if it does trip, will you have 24 on your NC breaking it and 0 on your NO? Or am I wrong

[jasonamosco]

I have question why L1 and T1 reads OL, also L2 and T2 reads OL but why L3 and T3 is shorted. I don't understand

[omarikram]

Connectivity test is good but how are we going to test that whether the relay tripping coil really works when an overload current pass through it.