Kaula Concentric SANS
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Kaula Concentric SANS 1507 SNE
ʻO nā kaula concentric SANS 1507 SNE he mau kaula hoʻohui lawelawe haʻahaʻa-voltage i hana ʻia e like me ke South African National Standard (SANS) 1507-6.
Kūlike nā kaula SNE Tongxin me nā kikoʻī o SANS 1507, ka mea e uhi ana i nā kaula XLPE (cross-linked polyethylene) i hoʻopaʻa ʻia me ka uhi polyethylene.
Hoʻohana ʻia kēia mau kaula no nā lako mana me nā ʻōnaehana Protective Multiple Earthing (PME), kahi i hui pū ʻia ai ka Protective Earth (PE) a me Neutral (N) - i ʻike ʻia ʻo PEN - e hoʻohui i ka neutral-a-honua i hui pū ʻia i ka honua maoli ma nā wahi he nui e hōʻemi i ka pilikia o ka haʻalulu uila i ka hanana o ka PEN haki. -
Kaula Concentric SANS 1507 CNE
Ua kūlike nā kaula concentric SANS 1507 CNE me nā kūlana o ʻApelika Hema a ua hoʻolālā kūikawā ʻia no nā pilina lawelawe kūloko hilinaʻi.
He alakaʻi keleawe paʻakikī i hoʻopaʻa ʻia i loko o ke kaula poepoe, XLPE i hoʻopaʻa ʻia me nā alakaʻi honua ʻōlohelohe i hoʻonohonoho ʻia ma ke ʻano concentric. Uea hoʻohui lawelawe hale 600/1000V i uhi ʻia me ka polyethylene. Hoʻomoe ʻia ke kaula nylon ma lalo o ka uhi. Hana ʻia e SANS 1507-6.