Contactor K1621

Sale of high-frequency contactors K1621 UHL4 with water cooling. Buy in Ukraine contactor K-1621UHL4 at a bargain price from NPP RIMK. K1621UHL4, K 1621 UHL4, K-1621-UHL4 are used in steel mills in Russia, Ukraine, Belarus, Kazakhstan, Moldova and other countries in Europe, Asia and Africa. 1 year warranty. K-1621 UHL4 contactors are used for switching electric circuits with a voltage of 800V and a frequency of 4000 Hz 450A, 8000 Hz 400A, 10,000 Hz 350A; 1600V 500-2400 Hz 500A. The voltage in the control circuit 220V. The mass of the contactor is not more than 27.3 kg.

  K1621 contactors are designed for switching on and off of induction heating installations, including quenching and smelting, in medium frequency circuits from 500 to 10,000 Hz. K1621 contactors are designed for electrical networks with a rated main circuit voltage of up to 800 V with a frequency of -10000 Hz.

    K1621 series contactors operate in intermittent - continuous, continuous, short-time and short-time operation modes.

K-1621 contactors consist of a contact-switching electromagnet, arcing system, mobile system, auxiliary contacts and a base, a cooling system, as well as a rectifier device for contactors with alternating current control

   The K 1621 arcing-contact system consists of an arc chute, main and arc-extinguishing contacts connected in parallel and having silver-bearing pads. The electromagnetic system consists of a core, an armature and a coil.

   The control circuit coil consists of two windings: including and winding, connected in series. There are three disconnecting and three normally open contacts of the auxiliary circuit on the contactor

Always available K-1621.