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Topic Title: Dual R.C.D. board on a T.T. Topic Summary: Created On: 16 August 2012 07:53 PM Status: Post and Reply |
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 16 August 2012 07:53 PM
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Can I install a Wylex insulated Dual R.C.D. board on a T.T. without replacing the 100a. main switch for a 100mA. type S
cheers |
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16 August 2012 08:00 PM
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You don't need the 100m/a rcd if you're fitting a dual 30m/a rcd board,
Dave. |
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16 August 2012 08:18 PM
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Assuming, of course, that the "tails" are local and not 100m down the road, such as on a typical farm installation. Then you do not need a 100mA S type RCD.
If the "tails" were remote, then the "tails" would need overcurrent protection and RCD protection; S type being a very good idea. |
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16 August 2012 08:42 PM
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that works for me ,thanks guys
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Dual R.C.D. board on a T.T.
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