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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Re\:\s+FUSE\s+TEST\s*$/: 3 ]

Total 3 documents matching your query.

1. Re: LF: Re: FUSE TEST (score: 1)
Author: Andy Talbot <[email protected]>
Date: Fri, 4 Dec 2009 21:21:47 +0000
I believe 'standard' fuses are designed to blow in around one second at 100% overload. At 50% overload, an hour or two - ish. Back at school in the 1970's, "someone" rewired the 100A fuse controlling
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-12/msg00091.html (11,455 bytes)

2. LF: Re: FUSE TEST (score: 1)
Author: "Ken" <[email protected]>
Date: Fri, 04 Dec 2009 21:23:48 +0100
The ceramic fuses in 13A plug tops usually have a 100% overload capabiliy, this was also the case for some of the BT fuses. Ken de M0KHW -- Original Message -- From: [email protected] mal hamilto
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-12/msg00328.html (10,918 bytes)

3. Re: LF: Re: FUSE TEST (score: 1)
Author: "John RABSON" <[email protected]>
Date: Fri, 04 Dec 2009 22:00:57 +0100
I believe they are supposed to be able to clear 7000A short circuit (in case the installation is too close to the substation). John F5VLF
/rsgb_lf_group-archives/html/rsgb_lf_group/2009-12/msg00401.html (8,756 bytes)


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