 | 1889 - 758 pages
...T.'gth of an ampère in the case of alternating currents. Every such circuit containing high-pressure conductors shall be fitted with an indicating device...below the conditions required by this regulation. Every aerial high-pressure conductor shall be efficiently ided by means of non-metallic ligaments to... | |
 | 1890 - 848 pages
...the case of alternating currents. (Indicator of leakage.) Every such circuit containing high-pressure conductors shall be fitted with an indicating device...below the conditions required by this regulation. (Suspension of conductors.) 12. Every aerial high-pressure conductor shall be efficiently suspended... | |
 | 1890 - 616 pages
...T^,th of an ampere in the case of alternating currents. Every such circuit containing high-pressure conductors shall be fitted with an indicating device...below the conditions required by this regulation. 12. Every aerial high-pressure conductor shall be efficiently suspended by means of non-metallic ligaments... | |
 | 1890 - 830 pages
...be such that should any part of the circuit be put to earth the leakage current shall not exceed ^th of an ampere in the case of alternating currents....every support to which such conductor is attached. 16. Every aerial conductor, including its supports, and all the structural parts and electrical appliances... | |
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T^,th of an ampere in the case of alternating currents. Every such circuit containing high-pressure conductors shall be fitted with an indicating device which shall continuously indicate if the insulation resistance of either conductor fall below the... 