Выключатели с розеткой в одном корпусе: Розетка с выключателями в одном корпусе

Блок выключатель с розеткой встраиваемый Schneider Electric Glossa 3 клавиши, с заземлением, со шторками, цвет белый

Тип продукта

Розетка и выключатель

Марка

SCHNEIDER ELECTRIC

Серия

Glossa

Наличие заземления

Нет

Защита от детей

Нет

Степень защиты от пыли и воды (IP)

IP20

С крышкой

Нет

Сила тока (А)

16.0

Цвет

Белый

Ширина (мм)

8.3

Глубина (мм)

4.3

Высота (мм)

15.4

Страна производства

Россия

Гарантия (лет)

2

90000 How Circuit Breakers Work | HowStuffWorks 90001 90002 Advertisement 90003 90002 The circuit breaker is an absolutely essential device in the modern world, and one of the most important safety mechanisms in your home. Whenever electrical wiring in a building has too much current flowing through it, these simple machines cut the power until somebody can fix the problem. Without circuit breakers (or the alternative, fuses), household electricity would be impractical because of the potential for fires and other mayhem resulting from simple wiring problems and equipment failures.90003 90002 In this article, we’ll find out how circuit breakers and fuses monitor electrical current and how they cut off the power when current levels get too high. As we’ll see, the circuit breaker is an incredibly simple solution to a potentially deadly problem. 90003 90002 To understand circuit breakers, it helps to know how household electricity works. 90003 90002 Electricity is defined by three major attributes: 90003 90002 90013 Voltage 90014 is the «pressure» that makes an electric charge move.90013 Current 90014 is the charge’s «flow» — the rate at which the charge moves through the conductor, measured at any particular point. The conductor offers a certain amount of 90013 resistance 90014 to this flow, which varies depending on the conductor’s composition and size. 90003 90002 Voltage, current and resistance are all interrelated — you can not change one without changing another. Current is equal to voltage divided by resistance (commonly written as 90013 I = v / r 90014).This makes intuitive sense: If you increase the pressure working on electric charge or decrease the resistance, more charge will flow. If you decrease pressure or increase resistance, less charge will flow. To learn more, check out How Electricity Works. 90003 90002 So how does all of this come together in your home? Let’s find out. 90003 90002 90003 .90000 Circuit Breaker: At Work in Your Home — Home Circuit Breakers 90001 90002 The power distribution grid delivers electricity from a power plant to your house. Inside your house, the electric charge moves in a large circuit, which is composed of many smaller circuits. One end of the circuit, the 90003 hot wire 90004, leads to the power plant. The other end, called the 90003 neutral wire 90004, leads to 90003 ground 90004. Because the hot wire connects to a high energy source, and the neutral wire connects to an electrically neutral source (the earth), there is a voltage across the circuit — charge moves whenever the circuit is closed.The current is said to be 90003 alternating current 90004, because it rapidly changes direction. (See How Power Distribution Grids Work for more information.) 90011 90002 The power distribution grid delivers electricity at a consistent voltage (120 and 240 volts in the United States), but resistance (and therefore current) varies in a house. All of the different light bulbs and electrical appliances offer a certain amount of resistance, also described as the 90003 load 90004.This resistance is what makes the appliance work. A light bulb, for example, has a filament inside that is very resistant to flowing charge. The charge has to work hard to move along, which heats up the filament, causing it to glow. 90011 90002 In building wiring, the hot wire and the neutral wire never touch directly. The charge running through the circuit always passes through an appliance, which acts as a resistor. In this way, the electrical resistance in appliances limits how much charge can flow through a circuit (with a constant voltage and a constant resistance, the current must also be constant).Appliances are designed to keep current at a relatively low level for safety purposes. Too much charge flowing through a circuit at a particular time would heat the appliance’s wires and the building’s wiring to unsafe levels, possibly causing a fire. 90011 90002 This keeps the electrical system running smoothly most of the time. But occasionally, something will connect the hot wire directly to the neutral wire or something else leading to ground. For example, a fan motor might overheat and melt, fusing the hot and neutral wires together.Or someone might drive a nail into the wall, accidentally puncturing one of the power lines. When the hot wire is connected directly to ground, there is minimal resistance in the circuit, so the voltage pushes a huge amount of charge through the wire. If this continues, the wires can overheat and start a fire. 90011 90002 The circuit breaker’s job is to cut off the circuit whenever the current jumps above a safe level. In the following sections, we’ll find out how it does this.90011 .90000 What you can and can not do during the circuit breaker period 90001 90002 From 7 Apr 2020 року, Singapore entered the circuit breaker period, in order to pre-empt escalating COVID-19 infections. During this time, Singaporeans are advised to stay home as much as possible. 90003 90002 In tandem with the circuit breaker, a new law [the COVID-19 (Temporary Measures) Act 2020] was passed in Parliament on 7 Apr. To reduce the risk of infection, the new law bans all gatherings with family or friends who do not live together.Gatherings at home, public spaces (like HDB void decks and parks) are also banned. 90003 90002 With these new regulations, you may have questions on what you can or can not do. Here are answers to some of them. 90003 90002 90009 90010 In General 90011 90012 90003 90002 90009 Q: When can I leave the house? 90012 90003 90002 A: You may only leave the house for one or more or the following reasons: 90003 90020 90021 To work for or with an essential service provider, specified schools or early childhood development centres 90022 90021 To send your child to childcare if you and your spouse work for an essential service provider 90022 90021 To get essential goods and services like buying groceries, cutting hair or doing laundry 90022 90021 To exercise alone or with others you live with in green or open spaces 90022 90021 To seek medical help for suspected COVID-19 infection or other urgent treatment 90022 90021 To provide assistance to seniors (60 years and above) or persons with disability 90022 90021 To seek or render help in an emergency 90022 90021 To comply with the law (eg.court order) 90022 90021 To report for National Service 90022 90021 To move house 90022 90021 To leave Singapore 90022 90043 90002 90010 * Whenever you leave the house, you must keep a distance of at least one metre from others, with the exception of lifts, vehicles and public transport-related premises. 90011 90003 90002 90009 Q: When can I enter another person’s house? 90012 90003 90002 A: You may only go into another person’s house to: 90003 90020 90021 Deliver essential goods or services 90022 90021 Provide assistance to a senior (60 years old and above) or a person with disability 90022 90021 Seek or render help in an emergency 90022 90043 90002 90009 Q: What is considered an essential service? 90012 90003 90002 A: Essential services include those involved in the provision of food, health and social services, transportation, and activities of daily living e.g. haircuts. The full list of essential services can be found here. 90003 90002 90009 Q: Should I wear a mask when I go out? 90012 90003 90002 A: Essential service workers who come into frequent contact with members of the public (e.g. food handlers / hawkers / food delivery staff) should wear a mask. For everyone else, stay home unless absolutely necessary to go out, in which case, you should also wear a mask when you are unavoidably in situations where you come into closer proximity with other people, such as at wet markets, supermarkets or public transport) .90003 90002 For the general public, you are advised to stay home and avoid interactions with anyone other than immediate family members living in the same household. For those who need to go out, and are unable to avoid close contact with others, then wearing a mask could provide some basic protection for others, and yourself. 90003 90002 90009 90010 Home, Family and Friends 90011 90012 90003 90002 90009 Q: I have a weekly get-together (e.g. high tea, mahjong, movie screening) with my close group of friends.Can we continue with that? 90012 90003 90002 90087 A: No. All social gatherings, such as private parties and social get-togethers with friends and relatives and family members not within the same household, should stop during this period. This is to prevent the spread of COVID-19 through such social interactions. 90003 90002 90009 Q: Some of my elderly family members need help with daily needs. Can I still visit them? 90012 90003 90002 A: Yes, where necessary, individuals can still visit elderly family members to assist with their daily needs.Please take the necessary safe distancing precautions while you are there, such as observing personal hygiene and ensuring your hands are clean, minimising physical contact and maintaining a safe separation as much as possible. 90009 Do not visit if you are unwell. 90012 90003 90002 Where possible, we strongly recommend for family members to support their elderly relatives who do not stay with them by keeping in contact through phone or video calls, or bringing them groceries, food and other essential supplies to assist with their daily needs.This is to avoid seniors having to make trips out of the home for such activities. 90003 90002 90009 Q: Are we allowed to go to the houses of our extended family for caregiving purposes (e.g., grandparents going to children’s house to care for grandchildren)? 90012 90003 90002 A: The objective of the circuit breaker measures is to significantly reduce movements and social interactions, especially for seniors who are more vulnerable to COVID-19 infection. 90003 90002 Grandparents can continue to care for their grandchildren if the grandchildren stay with them throughout this period.We strongly urge seniors to stay at home and avoid going out. You should not drop off your children with their grandparents on a daily basis as this increases the risk of transmission. However, exemptions can be made if you belong to one of the following groups: 90003 90002 a. Both parents are essential service workers and unable to work from home; 90108 b. One parent is a healthcare professional (e.g. doctor, nurse, allied health professional, support care staff) and is unable to work from home; and 90108 c.One parent is an essential service worker who is unable to work from home, and have a child / children below the age of three. 90003 90002 Social gatherings, such as private parties and social get-togethers with friends and relatives and family members not within the same household, are disallowed. 90003 90002 90009 Q: Can I still accompany my elderly parent living in a different household to medical appointments? 90108 90108 90012 A: Yes, you can continue to accompany your elderly parent to medical appointments but please take additional precautions such as wearing a mask and ensuring good personal hygiene while you are in contact with him or her.90003 90002 90009 Q: Can I still check on my neighbour who is a senior? She is living alone with no kin, and usually comes to our house for dinner. 90012 90003 90002 A: Yes, you may continue to provide assistance to her for her daily needs, but unless absolutely necessary, this should not be done with physical interaction. If you have any physical interaction, please take the necessary safe distancing precautions, such as observing personal hygiene and ensuring your hands are clean, minimising physical contact and maintaining a safe separation as much as possible.Do not visit if you are unwell. 90003 90002 If you know of a senior e.g. neighbour, friend, family member, who needs assistance with their daily needs, please contact the AIC hotline at 1800-650-6060. 90108 90003 90002 90009 Q: Can I call a repairman to come to my house to fix water pipes / electricity / cable / aircon issues? 90012 90003 90002 A: Yes if these are for emergency household services. Please observe safe distancing measures while the repair staff is at your house. 90003 90002 Other essential services permitted are plumbers, electricians, locksmiths, repair of consumer electronics / IT peripherals / household appliances, and healthcare and veterinary services.90003 90002 90009 90010 School 90011 90012 90003 90002 90009 Q: Can I continue private face-to-face home tuition for my child? 90012 90003 90002 A: No. You should limit social contact to individuals living in the same household. Private tutors must suspend all face-to-face lessons. 90003 90002 90009 90010 Recreation 90011 90012 90003 90002 90009 Q: Can I continue to exercise or engage in recreation activities? 90012 90003 90002 A: You may still exercise, on your own or with members of your household, around your immediate neighbourhood in open, uncrowded places.Greens and open spaces will remain open, but gatherings in groups in these places must be avoided. Safe distancing measures must be observed at all times. 90003 90002 Members of public are also advised to return to their homes promptly and do not linger. 90003 90002 If you do not comply with these rules, you will be fined an amount not exceeding $ 10,000, and / jailed for not more than six months. If you violate these rules twice or more times, penalties will be doubled. 90003 90002 Please take safe distancing seriously.The health of all depends on each one of us. 90003 90002 — 90003 90002 For more answers to frequently asked questions, visit the Safe Distancing section of https://www.moh.gov.sg/covid-19/faqs. 90003 .90000 3 Reasons Why your Circuit Breaker is Constantly Tripping 90001 90002 90003 90004 90005 90006 90007 An electrical circuit breaker is a switching device that can be operated automatically or manually for controlling and protecting the electrical power system, and the electrical devices connected to it. The circuit breaker trips when too much electricity flows through it or when it can not handle the excess current load. This means that the flow of electricity is cut off to keep your circuits from overheating or causing more damage.If there were no circuit breaker trips, then house fires would have been quite a common issue. 90008 90007 When a circuit breaker trips, then you have to go outside or down the basement, wherever the circuit breaker is located, and get the power back on again. It is important that spacial attention is given when the circuit breaker is designed so that safe interruption of arc is produced during the operation of circuit breaker. 90008 90007 Even though the tripping of circuit breakers ensures safety, it can get quite frustrating to constantly experience them and getting the power back on repeatedly.90008 90007 If you know the reason behind the constant tripping, you can do something about it. Let us look at the three main reasons that cause circuit breakers to trip. 90008 90015 Three Reasons Why Circuit Breaker Keep Tripping 90016 90017 90003 90019 Circuit Overloads 90020 90007 A circuit overload is one of the main reasons why circuit breakers trip constantly. This occurs when you want a particular circuit to provide more electricity than its actual capacity. This will lead to the overheating of the circuit which puts all the electrical appliances connected to the circuit at risk.90008 90007 For example, if your television is connected to the circuit which actually needs 15 amps but is now using 20 amps, then the circuit of the television system will get fried and damaged. The circuit breaker trips to prevent this from happening, potentially even preventing a major fire. 90008 90007 You can address this issue by trying to redistribute your electrical devices and keeping them off of the same circuits. You can even turn off some devices to reduce the electrical load on the circuit breaker.90008 90005 90003 90019 Short Circuits 90020 90007 Another common reason why circuit breakers trip is a short circuit, which is more dangerous than an overloaded circuit. A short circuit is caused when a «hot» wire comes into contact with a «neutral wire» in one of your electrical outlets. Whenever this happens, a large amount of current will flow through the circuit, creating more heat than what the circuit can handle. When this happens the breaker will trip, shutting off the circuit to prevent dangerous events such as a fire.90008 90007 Short circuits could occur for a number of reasons such as faulty wiring or a loose connection You can identify a short circuit by a burning smell that is usually left around the breaker. Additionally, you may also notice a brown or black discoloration around it. 90008 90005 90003 90019 Ground Fault Surges 90020 90007 Ground fault surges are similar to short circuits. They occur when a hot wire touches a ground wire that is made of bare copper or the side of a metal outlet box which is connected to the ground wire.This will cause more electricity to pass through it which the circuit can not handle. The breaker trips in order to protect the circuit and appliances from overheating or from potential fires. 90008 90007 If ground fault surges occur, you can identify them through a discoloration around your outlet. If you avoid or overlook any of these problems, you are putting the safety of your home and loved ones at great risk. If you experience tripping of the circuit breakers quite frequently, it is time to call in the professionals to investigate the problem.Do not try to handle this issue on your own. 90008 90005 90044 90007 If you are looking for electric cables, different types of cables, or cable sizes to get this issue fixed, call us at D & F Liquidators. We have a wide range of high quality electrical supplies at competitive prices. 90008 90047 90007 D & F Liquidators ‘has been serving the electrical construction materials needs for more than 30 years. It is an international clearing house, with 180,000 square facility located in Hayward, California.It keeps an extensive inventory of electrical connectors, conduit fitting, circuit breakers, junction boxes, wire cable, safety switches etc. It procures its electrical materials supplies from top notch companies across the globe. The Company also keeps an extensive inventory of electrical explosion proof products and modern electrical lighting solutions. As it buys materials in bulk, D & F is in a unique position to offer competitive pricing structure. Besides, it is able to meet the most discerning demands and ship material on the same day.90008 90050 Share This Story, Choose Your Platform! 90051.