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Old September 11th 03, 10:15 AM posted to uk.transport.london,uk.transport,uk.railway
Bagpuss Bagpuss is offline
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First recorded activity at LondonBanter: Jul 2003
Posts: 14
Default A light shines where there was none

On Thu, 11 Sep 2003 09:48:26 +0000 (UTC), "Dr Ivan D. Reid"
wrote:

On 10 Sep 2003 15:31:14 -0700, robsignals
wrote in :
detection relays, connected via 1,200:1 transformer, are rated 1Amp or
5Amp with a wide ranging multiplier, 5A was specified but 1A installed


...

They were carried out but I guess those engineers assumed they had
been handed over correctly installed equipment and never thought to
check the relay rating, pity they aren't brightly colour coded.


Given that there appear to be only two different ratings, an obvious
question is, "Why not?"


becuase some pratt would probabably colour them red & green them
employe colour blind engineers.
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