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    3 Phase AC Vacuum Contactor, 800A, 1140V

    $442.69
    AC 50Hz/ 60Hz vacuum contactor has three enlarged vacuum tubes for better contact performance. 1140V rated voltage, 800A rated current, 190±20N final power. 3 phase ac contactor coil is sensitive to conduction and carries a large instantaneous current.
    SKU: ATO-AVC-800
    *
    Free Shipping Worldwide
    Delivery date: 6-12 days

    Buy 800A, 1.14 kV ac vacuum contactor with 36/ 110/ 220/ 380 volt control coil from ATO. We provide lower price and better quality.

    Specification

    Model ATO-CKJ5-800-1140
    Rated voltage Main circuit 1140V
    Control circuit (AC) 36V, 110V, 220V, 380V
    Rated current 800A
    Main contact parameter Open distance 2±0.5 mm
    Over distance >1.5 mm
    Final power 190±20 N
    Power frequency withstand voltage Main circuit 4200V
    Auxiliary circuit 2500V
    Control circuit 2000V
    Phase 3
    Frequency AC 50Hz or 60Hz
    Making capacity 10 le 100 times
    Breaking capacity 8 le 25 times
    Max making & breaking capacity (A) 7200 3 times
    Electric life AC3 600000 times
    AC4 5000 times
    Electrical life 3000000 times
    Function Device protection
    Electricity type Vacuum
    Ambient temperature -25℃ to 40℃
    Packaging details Standard package or according to customer's requirements
    Weight 28kg

    AC vacuum contactor outline and installation dimension (Unit: mm)

    ATO 630A ac vacuum contactor outline and installation dimension

    Tips: Inspection before installing vacuum AC contactor

    • Before installing the vacuum AC contactor, check whether the product nameplate and the technical data on the coil (such as rated current, voltage, operating frequency and continuity of power, etc.) meet the actual requirements.
    • To separate and close the movable part of the vacuum AC contactor by hand, the vacuum AC contactor is required to move flexibly without jamming.
    • Some vacuum AC contactors are coated with anti-rust oil on the pole surface of the iron core. The anti-rust oil on the pole surface of the iron core should be wiped clean during the period of use to prevent the sticky oil from causing the ac contactor to power off and not release.
    • Check and adjust the working parameters of the contactor's contact (such as open distance, overtravel, initial pressure, final pressure, etc.) and synchronize the actions of the contacts of each pole.
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