Tails are NOT double insulated as such, the sheath is mechanical protection
But is deemed to satisfy the requirements for double or reinforced insulation - without that which part of chapter 41 would the tails comply with?
and could be made of anything, say steel conduit
Steel conduit would have to be earthed as an exposed-conductive-part and would need a suitable means of ADS - in that the regs acknowledge that reliance on basic insulation alone for shock protection isn't satisfactory..
Tails are NOT double insulated as such, the sheath is mechanical protection
But is deemed to satisfy the requirements for double or reinforced insulation - without that which part of chapter 41 would the tails comply with?
and could be made of anything, say steel conduit
Steel conduit would have to be earthed as an exposed-conductive-part and would need a suitable means of ADS - in that the regs acknowledge that reliance on basic insulation alone for shock protection isn't satisfactory..
