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Class 2 PAT Test - is there a right or wrong way? 

Caterham PAT Testing®
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How to carry out a class 2 PAT test in the UK and is there a right or wrong way to inspect and test your appliance.

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26 июл 2024

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Комментарии : 36   
@martynbarlow9952
@martynbarlow9952 Год назад
I think you have highlighted the need for people undertaking the work to have a knowledge of basic electrical science. I teach PAT and go through this with all my learners
@ivormullings1449
@ivormullings1449 Год назад
ANYTHING METAL CAN BECOME CONDUCTIVE, so I totally agree with your reasoning and direction - how I was taught and execute full testing for almost 10 years now. Best to be safe than sorry! Excellent video!
@bobbj77
@bobbj77 6 месяцев назад
On the fan the ideal test point is the shaft that connected the motor to the blade
@RealHawk26
@RealHawk26 2 года назад
Great video Ben! thanks for the advice, love your videos, keep them up, ive learnt so much from your videos to be able to do my job better!
@caterhampattesting
@caterhampattesting 2 года назад
thank you!
@debbimaher194
@debbimaher194 2 года назад
Love you vids so informative thank you
@caterhampattesting
@caterhampattesting 2 года назад
Thank you, I do try :) I can't confess to everything being 100% accurate as everyone's opinion differs.
@paulmorrey4298
@paulmorrey4298 8 месяцев назад
Thanks
@skullandcrossbones65
@skullandcrossbones65 Год назад
G'day, Do you have an example of a classc 2 item that has failed with the earth brobe attached?
@alexshult7245
@alexshult7245 Год назад
I've applied for a PAT engineer role , if you have any tips or more videos using Apollo 600
@samvincent7773
@samvincent7773 Год назад
Thanks for the video, you mentioned that you shouldn't use the full 500 v insulation test on sensitive equipment, how do you know what is sensitive and what isn't?
@caterhampattesting
@caterhampattesting Год назад
experience will mainly guide you on this. There isn't much these days that you can't test at 500v. Mainly valve amps and RCDs I test at 250v DC
@samvincent7773
@samvincent7773 Год назад
@@caterhampattesting thanks
@macmerc1556
@macmerc1556 Год назад
Hi Ben, wonder if you could clairiy when an item would "power up" and are there any dangers to this. Alternatively do you have a video explaining this. I have literally just started using a KEWTECH Smartpat. Many thnaks again. AJ
@caterhampattesting
@caterhampattesting Год назад
an item would only normally power up if you were conducting a functional test or a leakage test via your machine. It wouldn't power up on the earth or insulation resistance test.
@kimwhyte7694
@kimwhyte7694 2 года назад
Hiya! I was told told on my course if there are no exposed metal parts then to place the probe at the cable entry point. Would that ever pick anything up do you think? x
@caterhampattesting
@caterhampattesting 2 года назад
Hi Kim, no probably not unless there were any exposed metal parts on show.
@kieronfox6522
@kieronfox6522 Год назад
On the Apollo in the video it shows the test type as Insulation only, would it not show touch current or substitute leakage?
@caterhampattesting
@caterhampattesting Год назад
you would only need to do touch current test if the insulation test failed. touch current isn't a mandatory test.
@johnrees44..G4EIJ
@johnrees44..G4EIJ 5 месяцев назад
Thankyou for the video.. Am I right in thinking that any reading less than 20megs would be a fail, or is there another threshold to use.. Thank you.
@caterhampattesting
@caterhampattesting 5 месяцев назад
Presuming you mean on an IR test? The thresholds are 2 and 1 meg ohm depending on the type of test
@davidforde1261
@davidforde1261 Год назад
I'm.confused I use preset 2 on same appollo tester to test class 2 hoover but the hoover doesn't actually power up when the power switch is on during the test?? Is this incorrect
@caterhampattesting
@caterhampattesting Год назад
no that is correct. your pat test machine won't power up the unit when conducting a class 2 insulation resistance test.
@davidforde1261
@davidforde1261 Год назад
@@caterhampattesting thanks for reply
@adeh503
@adeh503 11 месяцев назад
I like to use my insulation cloak whenever i can on a class 2
@caterhampattesting
@caterhampattesting 11 месяцев назад
no need to use one of those, keep it simple, and use your test probe on an exposed piece of metal
@harbselectronicslab3551
@harbselectronicslab3551 9 месяцев назад
what about earth cloaks or braided earth wraps....
@caterhampattesting
@caterhampattesting 9 месяцев назад
In what respect?
@moneymaster4812
@moneymaster4812 Год назад
Hey on class 2 charger if there is no metal parts can you use probe on the actual charging pins. I'm doing 500v insulation test
@caterhampattesting
@caterhampattesting Год назад
no this would be visual only. please see my video on laptop / phone chargers
@moneymaster4812
@moneymaster4812 Год назад
@@caterhampattesting will do
@alvina69
@alvina69 Год назад
It doesn’t sound like your mate knows what he’s verifying when PAT testing. Even though an appliance may not have an earth connection, it may still have exposed conductive parts. When you know what could go wrong, you realise how important this test is. Earthed appliances should trip or blow the fuse when voltage goes down the earth, with a Class 2 appliance, the voltage will just sit there on the exposed conductive parts waiting for someone to provide a path back to earth.
@caterhampattesting
@caterhampattesting Год назад
which mate are you referring to?
@alvina69
@alvina69 Год назад
@@caterhampattesting 2:04
@steventaylor6057
@steventaylor6057 Год назад
30 second video crammed into 8 minutes.
@caterhampattesting
@caterhampattesting Год назад
glad you enjoyed it :)
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