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<blockquote data-quote="binky" data-source="post: 521835" data-attributes="member: 490"><p>So 10 times 30 mA is 300 mA . Sounds like you have a damp problem with one of the supply cables rather than the individual pitches. It's possible the 300 mA RCD is tripping at say 280mA as no RCD ever trips at its nominated capacity. It's a really difficult sort of fault to find, but, I would look at splitting the be supply over multiple Main RCDs, your current set up is not going to be reliable. It needs a proper assemement based on your earthing arrangements at source and like loading from the pitches.</p></blockquote><p></p>
[QUOTE="binky, post: 521835, member: 490"] So 10 times 30 mA is 300 mA . Sounds like you have a damp problem with one of the supply cables rather than the individual pitches. It's possible the 300 mA RCD is tripping at say 280mA as no RCD ever trips at its nominated capacity. It's a really difficult sort of fault to find, but, I would look at splitting the be supply over multiple Main RCDs, your current set up is not going to be reliable. It needs a proper assemement based on your earthing arrangements at source and like loading from the pitches. [/QUOTE]
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