I read in !emc-pstc that Gregg Kervill wrote (in
<000401c1bc76$fb459a10$7e00a8c0@MENHADEN>) about '60950 SFC - Rathole
warning', on Sat, 23 Feb 2002:
>Please do not take emphasis AWAY from the point that I was trying to make:
>
>>We are required (by the standards, general morality, legal liabilit
Brian,
The fault tests must be conducted with branch circuit fuses or breakers
anticipated at the supply during installation. So, for a 30 A unit connected
to a 30 A central office noninal -48/60 V supply, you should be conducting
test with 1.5 x 30 A - 45 A or next larger fuse available in the
-[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of John Woodgate
-Sent: Saturday, February 23, 2002 1:19 AM
-To: emc-p...@majordomo.ieee.org
-Subject: Re: 60950 SFC
-
-
-
-I read in !emc-pstc that Gregg Kervill wrote (in
-<008b01c1bbf5$c76fa950$7e00a8c0@MENHADEN>) about '60950 SFC&#x
I read in !emc-pstc that Gregg Kervill wrote (in
<008b01c1bbf5$c76fa950$7e00a8c0@MENHADEN>) about '60950 SFC', on Fri, 22
Feb 2002:
>In the UK domestic plugs can be fitted with fuzes between 1A and 13A - some
>manufacturers supply plugs with a 13A marking AND a 1A fuze. PLEASE check
>that you do
We are required (by the standards, general morality, legal liability, etc)
to ensure that products will remain 'safe' under worst case conditions.
Hence we spend much soul-searching to evaluate and to test under
'worst-case' conditions.
Fuzing in most countries is generally via a 16 A CB or fuze
I read in !emc-pstc that Brian O'Connell wrote
(in ) about
'60950 SFC', on Fri, 22 Feb 2002:
>My notes from an agency (60950) seminar state that fault conditions shall be
>done with 16A installation fuses. I cannot find any clause in EN60950:2000
>or UL60950, 3d Ed with this requirement.
>
>Is th
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