![]() The frequencies covered for AC are 50 Hz, used widely in the UK for the public supply to dwellings, offices, and commerce, along with 60 Hz, and 400 Hz found in certain commercial and industrial applications. The standard therefore covers the Extra Low Voltage (ELV) range (0-50V AC, 0-120V DC), and the Low Voltage (LV) range (50-1000V AC, 120-1500V DC). In general, BS 7671 applies to circuits supplied at nominal voltages (U 0) up to and including 1000 volts AC or 1500 volts DC. IET Wiring Regulations", informally called in the UK electrical community "The Regs", is the national standard in the United Kingdom for electrical installation and the safety of electrical wiring in domestic, commercial, industrial, and other buildings, also in special installations and locations, such as marinas or caravan parks and medical locations British Standard BS 7671 "Requirements for Electrical Installations.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |