EVS160-630A Heavy Task Low-voltage Vacuum contactor

Short Description:

  EVS 160-630 Heavy Task Low-voltage Vacuum Contactor The series EVS 160-630 of heavy task low-voltage vacuum contactor is produced with the technology and key equipment introduced from abroad by our company. This product has met IEC, VDE technical standards. This series of vacuum contactors have such advantages as high capabilities of switch-on and switch-off, long electrical and mechanical lifetimes and high operating reliability under the bad conditions. They are especially suitable for be...


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 1 Piece/Pieces
  • Supply Ability: 200 Piece/Pieces per Month
  • Port: Shanghai
  • Payment Terms: T/T
  • Product Detail

    Product Tags

      EVS 160-630 Heavy Task Low-voltage Vacuum Contactor

    The series EVS 160-630 of heavy task low-voltage vacuum contactor is produced with the technology and key equipment introduced from abroad by our company. This product has met IEC, VDE technical standards. This series of vacuum contactors have such advantages as high capabilities of switch-on and switch-off, long electrical and mechanical lifetimes and high operating reliability under the bad conditions. They are especially suitable for being used in the basic industries, metallurgical, petrol-chemical industries, mine and wharf. It is applicable to the power system with 50Hz/60Hz alternating current, rated operating voltage up to 1140V, rated operating current up to 630A to switch-on or off the circuit at a short or long-distance, to start frequently and control alternating motor under the heavy task and to form electro-magnet starter with other kinds of protective devices. 

     

    T Y P E

    EVS160

    EVS250

    EVS400

    EVS630

    Rated operating voltage Ue

    1140V

    1140V

    1140V

    1140V

    Rated operating current Ie

    160A

    250A

    400A

    630A

    Rated frequency

    50Hz/60Hz

    50Hz/60Hz

    50Hz/60Hz

    50Hz/60Hz

    Rated turn-on capacity Cosø=0.35

    1920A

    3000A

    4800A

    7560A

    Rated turn-off capacity Cosø=0.35

    1600A

    2500A

    4000A

    6300A

    Max. allowable power of motor 660V50Hz

    140KW

    220KW

    350KW

    560KW

    Close time

    30ms

    30ms

    30ms

    30ms

    Release time

    20ms

    20ms

    15ms

    15ms

    Mechanical lifetime (Times)

    => 6×106

    Max. operating frequency (Times/h)

    3000

    Electrical lifetime    
                         AC2

                         AC3

                         AC4    

    3*106

    5*106

    0.12*106

    2*106

    5*106

    0.08*106

    2*106

    5*106

    0.08*106

    1*106

    3*106

    0.06*106

     Main Parameter

    Service condition:

    (1). The normal working condition of this contactor accord with GB/T 14048.1–93 ” Low-voltage Switch and Control Equipment”.
    (2). Allowable surrounding air temperature: -10C-45C.
    (3). Surrounding humidity: not over 45% at 45C.
    (4). Pollution grade: 3. 
    (5). Altitude: not over 2000m. 
    (6). Installing condition: up vertically (driving device is up) the slope between the installation area and vertical plane should not be over 15degree. 

    Outside drawing and installation dimension of EVS160-630 refers to Picture.1

     sddvd

    Outside drawing and installation dimension Picture.1

     


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