When the induction cooker was turned on, a strong pop occurred behind it and a fuse blew out, what could happen in this case? What reason?
Is it possible to weld the grounding bus to the frame of the trading pavilion, and from this same circuit ground the electrical panel and all the equipment in it?
I need to connect two cords for a table lamp, but one is two-wire and the other is three-wire, I also want to connect a switch. How to do it right?
How long will a 3-type 18650 battery last if I connect to them 1 meter of 14.4 Watt LED strip per meter?
PUE-7, Section 7, Chapter 7.4. Electrical installations in fire hazardous areas. Clauses 7.4.1.-7.4.45. Download the PDF document on the ElecroExpert website.
PUE-7, Section 7, Chapter 7.3. Electrical installations in hazardous areas. Paragraphs 7.3.1.-7.3.143. Download the PDF document on the ElecroExpert website.
PUE-7 Chapter 7.2: Electrical installations of spectacular enterprises, club institutions and sports facilities
PUE-7, Section 7, Chapter 7.2. Electrical installations of entertainment enterprises, club institutions and sports facilities. Clauses 7.2.1.-7.2.60. Download the document in PDF.
PUE-7 Chapter 7.1: Electrical Installations of Residential, Public, Administrative and Domestic Buildings
PUE-7, Section 7, Chapter 7.1. Electrical installations of residential, public, administrative and domestic buildings. Paragraphs 7.1.1.-7.1.88. Download the PDF document.