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PAT Testing | Insulation Resistance | 500v or 250v? For Class 2 and Class 1 PAT Tests 

Caterham PAT Testing®
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Should you do an insulation resistance PAT test at 500v or 250v DC?
PAT Testing Help | Insulation Resistance | 500v or 250v?

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4 апр 2021

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Комментарии : 17   
@markmarshall6578
@markmarshall6578 11 месяцев назад
Really useful videos and much appreciated. Any chance of a video going through all the various test sequences on a PAT machine? I have an Apollo 500+ and only use about half of the options and wonder if i am missing something.
@caterhampattesting
@caterhampattesting 11 месяцев назад
Great suggestion!
@noora3799
@noora3799 Год назад
Hi, do you need to test radios, cd players, as they are class 2 items , the only place you can attach the fly lead would be the aerial or on large systems , metal casing and speaker connections.
@caterhampattesting
@caterhampattesting Год назад
yes, if class 2 then you would connect your probe to any exposed metal.
@Shane-kk5zf
@Shane-kk5zf 2 года назад
using the apollo 600+ what test do you do on a computer moulded lead? Lead 0.1 Ohm 500v IR??
@caterhampattesting
@caterhampattesting 2 года назад
it does depend on the length and csa of the flex. some cables are .75mm or 1mm. could be between 0.1 and .0.15
@Shane-kk5zf
@Shane-kk5zf 2 года назад
@@caterhampattesting .75mm and 1m length?
@noora3799
@noora3799 Год назад
hi, i have found your videos very helpful, just wanted to know if it is worth buying the IET 5th edition code of practice, i only do in house PAT testing for the company i work for.
@caterhampattesting
@caterhampattesting Год назад
Yes, worth buying as it is good reference. Also, the COP is written for dutyholders as well as PAT testers so that they understand their obligations as an employer
@keggy1313
@keggy1313 Год назад
I"m really struggling with Class 1 and the Seaward Apollo 400+ keeps failing >19.99 any suggestions? thanks so much!
@caterhampattesting
@caterhampattesting Год назад
which test specifically is it failing? on every appliance or just one item inparticular?
@debbimaher194
@debbimaher194 Год назад
Such useful info thank you
@caterhampattesting
@caterhampattesting Год назад
Glad it was helpful!
@Hertzultra
@Hertzultra Год назад
Any tips for doing the 2377 C&G PAT ...?? Taking it in Nov. Already have what one interviewer referred to my online PAT qualification I understand to be legally recognized as MICKY MOUSE and the Kewtech Tester I got for £360... is it that the 2377 includes FIXED appliance testing (in house purpose designed circuits) whereas my online course and certificate is for truly portable equipment only etc etc etc
@caterhampattesting
@caterhampattesting Год назад
I think one thing to remember is that there is no such thing as a legally recognised PAT tester or test course. To carry out PAT testing you only have to be someone competent but that is down to you how to demonstrate that. Doing a 2377 course is not necessarily the holy grail unless you are working for someone who may stipulate that you have it.
@Hertzultra
@Hertzultra Год назад
@@caterhampattesting That seems ok mate but why did they think of my online £60 certificate as Micky Mouse??
@paulhowcroft5164
@paulhowcroft5164 2 года назад
Should not have any problems using 500V IR testing.
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