Contactor KT6042
Sales of KT6042 contactors for 250A and 400 A, with coils of control circuit 110-127V 50 Hz, 220V 50Hz, 380V 50Hz, 400V (AC). Good quality and price with Ukraine. We are able to supply the entire line of KT6000, KT7000 series contactors. Constantly in stock, the mass of contactors within 42 kg. Contactors of normal performance are designed for operation in areas with a moderately cold sea climate. KT6042 double-pole contactor. Always available contactors КТ-6042 BU3, КТ-6042БС У3, we export to enterprises in Kazakhstan, Poland, Estonia, Turkmenistan, Tajikistan, Azerbaijan, Georgia, Lithuania, Latvia, Kyrgyzstan, Armenia, Turkey, Vietnam, China, India. Warranty, service KT6042B
Contactors of tropical design KT6042BT3 are designed to work in the marine tropical climate at an ambient temperature of not more than 45 ° C and a relative humidity of not more than 98% at a temperature of plus 35 ° C. To the designation of the contactor type of tropical execution, the letter T is added.
The KT6040 contactor consists of the following main units: contact and arc suppression, mobile, electromagnetic systems; contacts of the auxiliary circuit and the base.
The movable contact of the closing main contact is fixed on the lath of the mobile system. The stationary contacts are located in the arc extinguishing chamber. The movable contact (contact bridge) is mounted on the guide shoe in the contact holder. Contact pressing is created by the spring and is regulated by washers.
The movable contact (contact bridge) and fixed contacts of the disconnecting main contact are located in the arc extinguishing chamber.
The electric arc is extinguished in the arc extinguishing chamber. The arc extinguishing chamber consists of a chamber base and a cover made of arc-resistant press materials.
The mobile system KT 6042 consists of a bracket and a bar on which movable contacts and contact parts of the auxiliary circuit are attached. The mobile system is hinged with the armature and is partially balanced by the load with the help of the levers.
The electromagnetic system of the KT-6042 contactor consists of a core, an armature and a coil.
When voltage is applied to the retracting AC coil of KT6000 series contactors equal to or greater than 84% of the nominal, moderate noise is allowed, the sound level of which should not exceed 61 dB. It is not allowed a sharp rattling caused by the periodic collision of the armature against the core of the magnetic system of the contactor.
Two identical type contactors with the same rated current allow the installation of a mechanical interlock preventing them from being switched on at the same time.
The mode of operation is generally long-lasting, allowing operation in intermittent-continuous and repetitive-short-term operation. Contacts of contactors are made of cermet or silver-based
Contactors can be installed on metal slats and on insulating boards. For installation on the plate, contactors are supplied complete with spacers.
Weight 45 kg.