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Publications
- Category: Question answer (continued)
- Category: Wiring questions (continued)
- What to do if the circuit breaker is very hot?
- What to do if the electricity meter winds strongly?
- What should I do if I break a seal on an electric meter?
- What to do if a neighbor steals electricity (illegally connected to us)?
- What should I do if my neighbor is connected to my wiring?
- What if the neighbors flooded the apartment and now the low voltage in the network?
- What to do if the machine is triggered, but not immediately, but after 5 minutes of operation?
- What to do if an RCD trips without load
- What to do if an RCD on 100 and 300 mA is triggered?
- What should I do if the anti-magnetic seal on the counter works?
- What to do if water flows through the switchboards?
- What to do if an RCD is triggered by lighting in several rooms?
- What to do if the relay often trips on one of the phases in the 380V network?
- What to buy for connecting a single-phase electric motor?
- Which is better to put: three single-phase voltage relays or one three-phase?
- What can click in the switchboard?
- What is needed to assemble a 380V 15kW switchboard?
- What is needed to power the construction site?
- What do you need to make a separate outlet for the refrigerator?
- What do the circles (and inscriptions with numerical values in them) mean in the diagram?
- What does VVGng-LS mean?
- What to put in the beginning: RCD or voltage relay?
- What is the potential in electricity?
- What is telemetric output?
- What is an electric power amplifier?
- An electrician from the shield connected the ground to the zero bus - what did he do?
- Wiring in a Soviet change house
- Electricity meter overestimates electricity consumption
- The electric meter winds a lot - what to do?
- Is it a mistake to connect all the wiring to one difavtomat?
- Category: Wiring questions (continued)
- Category: GOSTs and SNIPs for electricians
- BCH 59-88: Electrical equipment for residential and public buildings. Design Standards.
- GOST 10434-82: Contact electrical connectors. Classification. General technical requirements
- GOST 12.1.030-81: SSBT. Electrical safety. Protective grounding and grounding.
- GOST 12.1.051-90: Safety distances in the security zone of power lines with voltage above 1000 V
- GOST 12.2.007.0-75: Electrotechnical products. General safety requirements.
- GOST 14209-85: Power oil transformers for general use. Permissible loads.
- GOST 14254-96 (IEC 529-89): Degrees of protection provided by shells (IP code).
- GOST 14255-69: Electric devices for voltage up to 1000 V. Shells. Degree of protection
- GOST 15543.1-89: Electrotechnical products. General requirements for resistance to climatic external factors
- GOST 16442-80: Power cables with plastic insulation. Technical specifications
- GOST 2.709-89: Conventional designations of wires and contact connections of electrical elements, equipment and sections of circuits in electrical circuits.
- GOST 2.710-81: Alphanumeric Designations in Electrical Circuits
- GOST 2.722-68: Conventional graphic designations in diagrams. Electric machines.
- GOST 2.755-87: Graphical symbols in electrical circuits. Devices switching and contact connections.
- GOST 21.607-82: Electric lighting of industrial enterprises. Working drawings.
- GOST 21.608-84: Internal electric lighting. Working drawings.
- GOST 21.613-88: Power electrical equipment. Working drawings.
- GOST 21.614-88: Conventional graphic images of electrical equipment and wiring plans
- GOST 22483-77: Conductors made of copper and aluminum for cables, wires and cords
- GOST 23274-84: Mobile buildings (inventory). Electrical installations. General specifications
- GOST 2491-82: Low-voltage electromagnetic starters
- GOST 26522-85: Short circuits in electrical installations. Terms and Definitions.
- GOST 26824-2010: Buildings and structures. Brightness Measurement Methods
- GOST 28249-93: Short circuits in electrical installations. Calculation methods in AC EA with voltage up to 1 kV
- GOST 29322-2014: Standard voltages
- GOST 30331.10-2001: Selection and installation of electrical equipment. Grounding devices and protective conductors
- GOST 31195.1-2012: Connecting devices for low-voltage circuits for household and similar purposes (Part 1)
- GOST 32126.1-2013: Boxes and cases for electrical apparatus
- GOST 32144-2013: Quality standards for electric energy in general power supply systems
- GOST 50571.1-2009: Low-voltage electrical installations. Part 1.
- GOST 52735-2007: Short circuits in electrical installations. Calculation methods in electrical installations of alternating current voltage above 1 kV.
- GOST 8594-80: Boxes for installing switches and sockets
- GOST R 50571-4-44-2011: Protection against voltage deviations and electromagnetic interference
- GOST R 50571.1-93: Electrical installations of buildings. The main provisions.
- GOST R 50571.11-96: Electrical installations of buildings. Requirements for special EU. Bathrooms and showers
- GOST R 50571.15-97: Electrical installations of buildings. Selection and installation of electrical equipment. Electrical wiring
- GOST R 50571.16-2007: Low-voltage electrical installations. Part 6. Tests
- GOST R 50571.21-2000: Grounding of information processing equipment
- GOST R 50571.22-2000: Grounding of information processing equipment
- GOST R 50571.28-2006: Electrical installations of medical facilities
- GOST R 50571.5.52-2011: Low-voltage electrical installations. Selection and installation of electrical equipment. Electrical wiring
- GOST R 50571.5.54-2013: Grounding devices, protective conductors and protective conductors for equipotential bonding
- GOST R 50571.5.56-2013: Low-voltage electrical installations. Selection and installation of electrical equipment. Security systems
- GOST R 52373-2005: Self-supporting insulated and protected wires for overhead lines. General specifications
- GOST R 53073-2008: High pressure sodium lamps. Operational requirements
- GOST R 53769-2010: Power cables with plastic insulation for a rated voltage of 0.66; 1 and 3 kV.
- GOST R 54945-2012: Buildings and structures. Methods for measuring the ripple coefficient of illumination
- GOST R 55706-2013: Utilitarian outdoor lighting. Classification and norms.
- GOST R IEC 536-94: Classification of electrical and electronic equipment by the method of protection against electric shock
- GOST R IEC 61140-2000: Protection against electric shock
- GOST R IEC 61386.24-2014: Pipe systems for laying cables. Part 24. Pipe systems for laying in the ground
- RD 34.20.185-94: Instructions for the design of urban electrical networks
- Guidelines for the use of bactericidal lamps R.3.5.1904-04
- SANPIN 2.2.1 / 2.1.1.1278-03: Hygienic requirements for lighting buildings
- SN 541-82: Instructions for the design of outdoor lighting
- SNiP 23-05-95: Natural and artificial lighting
- SNiP 3.05.06-85: Electrical devices
- SP 23-102-2003: Natural lighting for residential and public buildings
- SP 256.1325800.2016: Electrical installations of residential and public buildings. Rules for design and installation
- SP 31-110-2003: Design and installation of electrical installations for residential and public buildings
- SP 52.13330.2016: Natural and artificial lighting
- SP 6.13130.2013: Fire protection systems. Electrical equipment. Fire safety requirements
- Category: Calculators
