Circuit breaker Contact Resistance Test | VD4 Contact resistance Test | CRM test for Breaker

Circuit breaker Contact Resistance Test , VD4 Contact resistance Test
In this video i have shown how to do contact resistance test for circuit breaker by using Megger DLRO 200 Kit .

[@yrioninbox9887]

Thanks for the video, tell me what are the transition resistance rates for these switches?

[@m.fransheronugroho8001]

Thankyou for sharing. The location in indonesia? bcoz the label certificate calibration from sucofindo & KAN

[@m.fransheronugroho8001]

What the minimum micro-ohm acceptance criteria for VD4?

[@baranitech]

yes

[@baranitech]

20 to 80

[@electricaltech4u45]

V nice good job ❤️❤️❤️

[@nilamanijena6904]

What are those small wire connecting with the conductor along the testing clip.

[@baranitech]

To check voltage across

[@nilamanijena6904]

@@baranitech thanks

[@AKforce]

To measure voltage drop across the contact

[@chanchanchandru705]

Breaker Timing video bro.this is very usefull

[@chanchanchandru705]

Waiting bro

[@marnunsart5818]

Hello Sir, Could you toll us, How many Micro Ohm good for standard test of MV Circuit breaker with thank you?

[@baranitech]

new breaker willl have 50 μ Ω old breaker it may be 150

[@bangjay1352]

Certificate of Calibration for this equipment is from Indonesia - Sucofindo?

[@baranitech]

its certificated of calibration from Singapore.

[@lkokhoong]

Hi, what is the consequences if the test failed to achieve less than 50% different of phases without rectify it for operation?

[@razaulkarim6796]

can i continuity test by AVO meter?

[@vinarasan]

By the what the conditions/Criteria set current in DLRo kit for HT braker ...if suppose the test will carryout of LT ACB then how much current you will inject ??

[@baranitech]

for LT you can injected 200A for ACB .

[@DebjitDas93]

Sir, Any tolerance range for this test as per standard?? Plz share if any document available.....plz sir...

[@baranitech]

I AM NOT HAVING DOCUMENT FOR THIS BUT I WILL TRY FOR YOU

[@DebjitDas93]

Thank you Sir!

[@suryakantsawant8117]

Why only 100 amp current. Can we inject 10 amp current

[@baranitech]

10 Amp also can.

[@mdwasim5444]

Bhai is ther any vacancy for be electrical engineer

[@baranitech]

[phone] - parthi from voltech please contact him for more details

[@mdwasim5444]

Ok bhaia

[@arun4846]

👍

[@Indian-ri4ry]

Nice

[@baranitech]

welcome

[@bhuvneshkalwani9254]

Why Dc supply is used to test contact resistance??

[@baranitech]

on DC we not include indication. so its easy to find resistance . if we use AC then (R + jX) this reactance also will come to picture.

[@தனிக்காட்டுராஜா-ர1ட]

What is the accepted tolerence difference between phase to phase

[@baranitech]

NOT MORE THEN 20% DIFFERENT. BUT IT WILL MAY VARIES WITH THERE OWN STANDED

[@dharmaps2312]

Thank you bro.

[@AB-qq9fu]

Iam going to start????? 😄😄😄

[@arun4846]

👍

[@baranitech]

welcome