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| Wiring, Theories and the Regulations Discussions on all electrical regulations in the UK. Including Part P, BS 7671, DPC BS7671:2008, BS 7671:2001 & 2004 Amendment No.2, IEE wiring regulations, 16th Edition and 17th Edition |
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27-03-2008
| #1 (permalink) |
| Administrator  Join Date: Jul 2007 Location: South Yorkshire
Posts: 588
  |  2382 17th questions new!!! 1 - 20 Q1>when determining design current, the correction factor that is applied to a bs 3036 rewirable fuse? and Q2>the correction factor for cables installed in free air with a 90oC thermosetting insulation and an ambient temperature of 40oC is? where in the regs do i find this information??? regards |
| Me, Sheffield Lad, looking for new employer, 1 years experience + 17th + 16th + EAL dis + 2377 please PM / email me if interested.... If You Build It, They Will Come!!!!! | 
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27-03-2008
| #3 (permalink) |
| Administrator Join Date: Jul 2007 Location: South Yorkshire
Posts: 588
| Re: 2382 17th questions i am stuck on q1= 0.725 ??? q2= 0.91 ??? |
| Me, Sheffield Lad, looking for new employer, 1 years experience + 17th + 16th + EAL dis + 2377 please PM / email me if interested.... If You Build It, They Will Come!!!!! |
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28-03-2008
| #5 (permalink) |
| Administrator Join Date: Jul 2007 Location: South Yorkshire
Posts: 588
| Re: 2382 17th questions i am stuck on >>next questions<< the maximum permitted disconnection time for a 20A standard radial power circuit is? where do i find this information? its not page 46 is it?? |
| Me, Sheffield Lad, looking for new employer, 1 years experience + 17th + 16th + EAL dis + 2377 please PM / email me if interested.... If You Build It, They Will Come!!!!! |
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28-03-2008
| #6 (permalink) | |
| Senior Member Join Date: Feb 2008
Posts: 1,027
| Re: 2382 17th questions i am stuck on Quote:
BUT read in conjunction with 411.3.2.2, 411.3.2.3, & 411.3.2.4 now tell me what the disconnection time is  | |
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28-03-2008
| #7 (permalink) |
| Administrator Join Date: Jul 2007 Location: South Yorkshire
Posts: 588
| Re: 2382 17th questions i am stuck on 411.3.2.3 says, disconnection time not exceeding 5's. soi nthe table 41.1 under TN its 0.4 so the answer is 0.4? . . heres another one which is croppin up and i cant find it, well, havnt got a clue where to look? cable couplers should be arranged so that the plug of the coupler is connected to a: the load side b: the feed side c: the terminals of the consumer unit d: a splitter box now personsonally i'd say feedside?? tell me why if i am wrong |
| Me, Sheffield Lad, looking for new employer, 1 years experience + 17th + 16th + EAL dis + 2377 please PM / email me if interested.... If You Build It, They Will Come!!!!! Last edited by LukeScotty; 28-03-2008 at 03:54 PM. Reason: Automerged Doublepost |
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28-03-2008
| #8 (permalink) | |
| Senior Member Join Date: Feb 2008
Posts: 1,027
| Re: 2382 17th questions i am stuck on Quote:
Answer A for second question read 553.2.2 and work it out from that.....  | |
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28-03-2008
| #9 (permalink) |
| Administrator Join Date: Jul 2007 Location: South Yorkshire
Posts: 588
| Re: 2382 17th questions i am stuck on cheers more to come>> |
| Me, Sheffield Lad, looking for new employer, 1 years experience + 17th + 16th + EAL dis + 2377 please PM / email me if interested.... If You Build It, They Will Come!!!!! |
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