Double insulation definition

Double insulation means insulation comprising both basic insulation and supplementary insulation.
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Double insulation means a combination of basic and supplementary insulation, each individually testable by a metallized intermediate layer."Paragraph 5, amend to read:
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Examples of Double insulation in a sentence

  • Double insulation is composed of two layers of insulators with two different failure modes.

  • Double insulation shall be maintained as close to the junction box, electrical compartment or terminals as possible.

  • If an Optionholder has not exercised the right to surrender New Options for cash prior to the Cash Surrender Time, the right to so surrender New Options for cash will terminate.

  • Double insulation ensures the operator is still protected even if one insulation layer fails.

  • Double insulation shall be maintained as close to the terminals as possible.

  • Note: Double insulation does not take the place of normal safety precautions when operating this tool.

  • Double insulation- A conductor is said to have double insulation when it is provided with insulating material between the conductor and it surrounding envelope or immediate support as well as between this and earth.

  • Double insulation is not required as it is not intended to carry out ‘live line’ work.

  • It was surprising though that the most gifted participants learned to write Hindi (even in the limited time of 10-15 minutes of teaching), and their new literacy or strengthened literacy skills could be beneficial later also in the working life.

  • Basic insulation: Insulation applied to live parts for protection against direct contact under fault-free conditions Double insulation: Insulation comprising both basic insulation and supplementary insulation Supplementary insulation: independent insulation applied in addition to basic insulation for protection against electric shock in the event of a failure of the basic insulation Reinforced insulation: Insulation of live parts for protection against electric shock equivalent to double insulation.

Related to Double insulation

  • Solid insulator means the insulating coating of wiring harnesses, provided in order to cover and prevent the high voltage live parts from any direct contact.

  • medium voltage means the set of nominal voltage levels that lie above low voltage and below high voltage in the range of 1 kV < Un 44 kV. [SANS 1019]

  • voltage means the root-mean-square value of electrical potential between two conductors.