Заказать и купить изделие «Контактор кми 22510» от производителя в Спб, Москве.

The contactor kmi 22510 is a small-sized, non-reversible contactor without a thermal relay, designed to turn on and off asynchronous three-phase electric motors, electric furnaces, transformers and any other electrical equipment, both three-phase and single-phase. Contactor kmi 22510 principle of operation When power is applied to the coil of the contactor, an electric current appears in it, which leads to the appearance of a magnetic field around the coil. The magnetic field creates a magnetic flux in the magnetic circuit of the contactor, which is closed through the armature of the contactor and attracts it to the stationary part of the magnetic system. As a result of this, the contact group of the contactor moves and the main contacts are closed. When the coil is de-energized, the magnetic flux disappears and the contactor is disconnected by the springs. The main contacts of the contactor open and the load is de-energized. Contactor kmi 22510 technical characteristics Rated voltage of the coil -220V Rated power of the coil -5.5 W Rated current of the main contacts -25A Operating frequency, Hz - 50 Operating position - vertical Degree of protection according to GOST 14254-96 - IP20 Mounting - on a din rail Overall dimensions contactor KMI KMI-22510, mm - 90x55x65 Operating temperature range from -40 ° to + 50 ° C Additional contacts -1 normally open contact Contactor type - no reverse The presence of a thermal relay - no thermal relay Weight 0.37 kg Service life - 15 years ...