Replacing electric meters

At the moment, a massive replacement of electricity accounting meters associated with the fact that a large number of household appliances appeared, which has a greater power consumed. Old electric meters are not intended for such loads, as a result of which fires occur quite often. The replacement of old meters is made to new, electronic, for example, the electricity meters of NP 545, which have a higher accuracy class.
It should be noted that the old meters of electricity accounting of the melief and repair are not subject to, and until the end of the intermediate intervals, it is necessary to replace them with new ones. In 2006, the Decree of the Government of the Russian Federation was published, according to which the accounting of the electricity used can be carried out exclusively by electric meters having a minimum 1.0 accuracy class. Replacement of devices that take into account electricity consumed in residential premises, which are the property of consumers and private households carried out by their account.
Installation counters must comply with the lists of domestic and imported devices certified for use in Russia. After mounting, electric meters must be registered. For this purpose, specialists of "fillingrs", which carry out the filling of the device, registration, issues permission to use this instrument. The meter market presents a large number of devices that meet these requirements, one of the most popular today is the NP515 counter.
It is best to choose a domestic electric meter produced at the factory. When operating such a meter, the solution to emerging problems (for example, the need for repair under warranty) will not be much difficulty. At the same time, the purchase is recommended to perform in specialized stores in which consultants will be able to choose the most appropriate model. In addition, you will be prompted which wiring is best used, based on the total power consumption of the equipment you are going to use. Based on the equipment, terminal blocks should be chosen. If simultaneous use of various powerful household appliances is assumed, it is best to buy the WAGO 280 terminals. Such terminals are able to withstand any loads that you can subjected to.