To: emc-p...@majordomo.ieee.org
Sent: Friday, August 30, 2002 11:26 AM
Subject: Re: Electric Fence Controllers
I read in !emc-pstc that John Allen ja014d7...@blueyonder.co.uk wrote
(in 048001c24f9d$bd8895a0$0200a8c0@johnallen) about 'Electric Fence
Controllers' on Thu, 29 Aug 2002:
I once (about
I read in !emc-pstc that John Allen ja014d7...@blueyonder.co.uk wrote
(in 048001c24f9d$bd8895a0$0200a8c0@johnallen) about 'Electric Fence
Controllers' on Thu, 29 Aug 2002:
I once (about 12 years ago) had the dubious priviledge of being the Comittee
Secretary for the UK BSI standards committee
To: Emc-Pstc
Subject: Electric Fence Controllers
Hi
I've been asked why electric fence controllers are outside the scope of
the LVD.
I don't know much about them and assume its because they generate voltages
exceeding the LVD upper limit.
Is my assumption correct?
Many thanks
Stuart Miller
, 2002 4:01 PM
Subject: RE: Electric Fence Controllers
Reminds me of when my son (now 25) was very young. We were visiting
relatives in California who used electric fences to keep the cattle where
they belonged. We were sitting around talking when my son came into the
house with eyes as big
Don't ask me where I got this, but ...
An electrically dangerous fence is defined in most countries
by the energy that the fence can deliver to a 500 ohm load
in a second. The IEC is something like 8 joules from fence
energizers. Canada and the UK is something like 5 Joules.
The fence must
find the shorts to vegetation by walking the fence and listening for
the arc.
Ghery Pettit
-Original Message-
From: John Allen [mailto:ja014d7...@blueyonder.co.uk]
Sent: Thursday, August 29, 2002 1:51 PM
To: Ablewisp - Compliance Consultants; Emc-Pstc
Subject: Re: Electric Fence Controllers
the exclusion - and do'nt forget that there are other
exclusions as well.
Regards
John Allen
- Original Message -
From: Ablewisp - Compliance Consultants s...@ablewisp.com
To: Emc-Pstc emc-p...@majordomo.ieee.org
Sent: Thursday, August 29, 2002 4:11 PM
Subject: Electric Fence Controllers
Consultants s...@ablewisp.com
To: Emc-Pstc emc-p...@majordomo.ieee.org
cc:(bcc: Don Borowski/SEL)
Subject: Electric Fence Controllers
Hi
I've been asked why electric fence controllers are outside the scope of
the LVD.
I don't know much about them and assume its because they generate
Hi
I've been asked why electric fence controllers are outside the scope of
the LVD.
I don't know much about them and assume its because they generate voltages
exceeding the LVD upper limit.
Is my assumption correct?
Many thanks
Stuart Miller
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