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Existing lighting remains in situ, along with some wall sockets (mostly at main stairs end). New circuits will be provisioned via new distribution boxes as follows: | Existing lighting remains in situ, along with some wall sockets (mostly at main stairs end). New circuits will be provisioned via new distribution boxes as follows: | ||
'''Box A''': All power, except overhead lighting circuits, which is used in the wood workshop. | '''Box A''': All power, except overhead lighting circuits, which is used in the wood workshop. ([[User:Solexious]] is co-ordinating) | ||
'''Box B''': All power, except overhead lighting circuits, which is used in the metal workshop | '''Box B''': All power, except overhead lighting circuits, which is used in the metal workshop. ([[User:Solexious]] is co-ordinating) | ||
'''Box C''': All power, except overhead lighting circuits, which is used in the biolab and wet room (darkroom). Biolab circuits per their request. | '''Box C''': All power, except overhead lighting circuits, which is used in the biolab and wet room (darkroom). Biolab circuits per their request. | ||
'''Box D''': Power circuits, except overhead lighting, for equipment in general workshop area | '''Box D''': Power circuits, except overhead lighting, for equipment in general workshop area. ([[User:Solexious]] co-ordinating) | ||
'''Box E''': 3-phase 16A power circuit. Not in current use, | '''Box E''': 3-phase 16A power circuit. Not in current use, | ||
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===Distribution details=== | ===Distribution details=== | ||
All sub-distribution boxes are supplied via 12mm^2 csa per core armoured cable, unless stated. | All sub-distribution boxes are supplied via 12mm^2 csa per core armoured or non-armoured cable, unless stated. | ||
;Box A: | ;Box A: | ||
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;Box C: | ;Box C: | ||
:Biolab circuits: | :Biolab circuits: 16 double sockets on three circuits, RCD-protected, | ||
:Wet room: presently undefined: two MCB spaces reserved, all RCD-protected. One 6A lighting circuit. | :Wet room: presently undefined: two MCB spaces reserved, all RCD-protected. One 6A lighting circuit. | ||
::Total requirement: incomer, 2RCDs, | ::Total requirement: incomer, 2RCDs, 6 MCBs (6,32x3, 2blank) - 12 ways total - standard CU products can be used | ||
;Box D: | ;Box D: | ||
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;Box F: | ;Box F: | ||
:Server: 16A outlet, 1x double socket, | :Server: 2x 16A outlet, 1x double socket, RCD. sep circuits. | ||
:CNC: presently undefined: 4 MCB spaces plus 2 for RCD reserved. | :CNC: presently undefined: 4 MCB spaces plus 2 for RCD reserved. | ||
:two circuits for expansion (''room opp boiler entrance?'') | :two circuits for expansion (''room opp boiler entrance?'') | ||
::Total requirement: incomer:2 MCBs (16x2 | ::Total requirement: incomer:2 MCBs (10,16x2, 8blank) - 15 ways total - standard CU products can be used | ||
;Box J: | ;Box J: | ||
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;Box K: '''This circuit and box will not be installed until a decision is final on whether a second room is being built here.''' | ;Box K: '''This circuit and box will not be installed until a decision is final on whether a second room is being built here.''' | ||
:'''on hold''' pending better definition of area requirements. Will require one RCD for inside and one for outside. | :'''on hold''' pending better definition of area requirements. Will require one RCD for inside and one for outside, though latter may be local to exit with switch. | ||
::Install 10-way CU as default; MCB choices can be revised subsequently. | ::Install 10-way CU as default; MCB choices can be revised subsequently. | ||