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Thread: ZNR utility in LG Mini split PCB
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25-03-2015, 01:03 PM #1
ZNR utility in LG Mini split PCB
Hi
what is the utility of the ZNR
in the indoor unit PCB
of LG mini split ac
24000 btu
220volt
50 hz
Power consists not in being able to strike another but in being able to control oneself when anger arises
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25-03-2015, 01:12 PM #2
Re: ZNR utility in LG Mini split PCB
.
It is a surge protector.
A common mode acting filter with a high, broad band attenuation ratio.
A ZNR varistor surge serves as the overvoltage suppression component.
The earthed capacitors are tested and approved as so-called
class Y noise suppression capacitors.
See page 7 of the document below.
http://www.schurter.co.uk/content/do...on_PG80_en.pdf
Good to hear you are well and still able to post.
Regards
Rob
.Last edited by Rob White; 25-03-2015 at 01:14 PM.
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25-03-2015, 01:23 PM #3
Re: ZNR utility in LG Mini split PCB
thank u pal
that really helped me
im still fine till nowPower consists not in being able to strike another but in being able to control oneself when anger arises