Circuit breakers are used to disconnect the entire power grid or its sections from power sources, in case of exceeding the permissible load, or a short circuit in the circuit. Circuit breakers are divided into industrial and household ones. Our company repairs only industrial circuit breakers of AVM, VA, A, Electron brands, as well as contactors.

The most common field of application of industrial circuit breakers (which will be discussed later) is transformer substations.

This equipment needs special monitoring, as the service life of the most expensive component of a transformer substation, power transformers, depends on its proper operation.

To ensure trouble-free operation, manufacturers recommend at least 2 times a year to inspect circuit breakers. In some cases, for example, when triggered as a result of a short circuit, or when a transformer substation is not used for a long time, it is necessary to carry out unscheduled inspections and, if necessary, cleaning and repair of AV and other devices that protect the substation from long-term failure.

Our company's specialists can, after examining your energy facility and taking into account the type of equipment used, the number of switches, and the parameters of the load network, draw up individual regulations for scheduled inspections and repairs, which are subsequently approved by the chief engineer or chief power engineer of the enterprise.

The repair of circuit breakers is carried out according to the general scheme of repair of industrial circuit breakers and contactors and consists of 5 stages:

The inspection, during which the device is disconnected from the supply conductors, is disassembled and then the contacts, insulators, rubber seals and gaskets, arc extinguishing chambers and their components are checked. Checking the elasticity of the springs (measuring the compliance of the force with factory specifications), gaps, for the presence of contact backlash, the serviceability of the moving mechanisms and the engine. Replacement of parts that are out of order or do not meet their factory parameters. Cleaning and lubrication of contacts, as well as lubrication of the moving parts of the switch. Adjusting the operation of the mechanisms for their correct operation at the set parameters of the network load (current). Для багатьох українців отримання довідки з МВС є необхідним етапом при оформленні опіки або усиновленні дитини, що є надзвичайно відповідальним та емоційним процесом. Державні органи соціального захисту ретельно перевіряють кандидатів, щоб забезпечити найкращі умови для дітей. У цьому контексті витяг про несудимість з апостилем виступає одним з ключових документів, що засвідчує відсутність кримінального минулого у потенційних батьків або опікунів. Процедура його отримання є стандартною, проте для економії часу можна скористатися послугами юридичних компаній, які допоможуть зібрати та подати всі необхідні папери до МВС.