August 12, 2017 18:07

In this article, we will tell you about the whole class of electronic devices working over time.These relays are widely used in automation systems, various mechanisms, controllers and sensors.The working principle laid countdown to the trigger contacts.To date, there are two types of devices: a cyclic timer (fully independent device) and an intermediate relay when an external signal is proce...

August 12, 2017 18:07

Recently, magnetic actuators are increasingly being used in everyday life for remote lighting control, as well as powerful consumers of electricity: pumps, compressors, or even air conditioning.In future articles, we will tell you about how to connect the device to the network, and now look at issues such as the design and function of the magnetic starter. Contents: Components apparat...

August 12, 2017 18:07

very important indicator of saving money at home is to reduce payments on electricity costs.In today's world of consumer electronics has a high power, that certainly "pretty penny", when it comes to the monthly receipt for "light."Next, we consider how electricity meter is better to choose and buy to the monthly receipts have been less and less! Contents: Variety devices Which model...

August 12, 2017 18:07

If you do not know what is best to choose and set - Emergency circuit breakers RCD or in a private house, then you need to first understand how both devices work and what are their differences.That is why the first thing we will consider the appointment of products, and then give their own recommendations on the selection. breaker device, which is often referred to as a differential switch ...

August 12, 2017 18:07

Very often a situation arises where it is not clear how to take readings of the meter.Difficulties tend to occur in the new models of electric meters: with an electronic display, incomprehensible at first sight buttons and the availability of tariffs for day and night.That you were able to correctly read the data and send them to pay, then we'll show you how to perform the readings with the ...

August 12, 2017 18:07

To date, when installing wiring can not do without this device.In any switchboard sure to set the opening gun and some additional lighting, outlets, and other groups of wires.Next we will look at why there is a machine, how it works and what specifications does. Contents: Appointment design Specifications General classification Appointment First of all, let's deal wit...

August 12, 2017 18:07

Surely you have heard about this situation, as the complete failure of all electrical equipment in the house at a jump voltage?This really is, especially if your apartment is an old building and, respectively, with the old wiring.To protect your home appliances from premature failure, be sure to connect the relay voltage in the flat panel.You do not know how to do it correctly?To your attent...

August 12, 2017 18:07

In this article, an electrical engineer Alexander Vasilyev, already known to readers of the publications of the synchronous limiter, introduces today a separate product that can be widely used in many devices designed to protect equipment, not only from the high-voltage, but also from unacceptablyhigh current.This product, which he was able to design and bring to a manufacturable and reliabl...

August 12, 2017 18:07

We have already discussed how to connect the Emergency circuit breakers, now consider in detail how to connect the circuit breaker in the switchboard with your hands.The process is fairly simple and does not take much time.The only problem - do the right thing, because during electrical connection, many novice allow small errors, which in a short period of time can bring the device out of op...

August 12, 2017 18:07

hard to find someone who does not know what a circuit breaker, known as automatic or cork.Everyone knows that this device should be in a cabinet.And few people know about this kind of protective devices as voltage monitoring relays, which is also called the current controller.This unit is used not only in industry, but also to protect homes and apartments.Below we describe the device, purpos...