JCZ5-12/7.2KV High-voltage Vacuum Contactor

Short Description:

JCZ5-12/7.2KV High-voltage Vacuum Contactor The series JCZ5 of high-voltage vacuum contactor are suitable for the distribution system of metallurgy, mine, petrol-chemistry and building, to control the equipment used electricity such as high-voltage motor of 7.2kV or under 7.2kV for JCZ5-7.2 type and 12kV or under 12kV for JCZ5-12 type, transformer and capacitor loading etc. Especially suitable for frequent operation domain. It features in its small volume, light weight and packaged design of ...


  • 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

    JCZ5-12/7.2KV High-voltage Vacuum Contactor

    The series JCZ5 of high-voltage vacuum contactor are suitable for the distribution system of metallurgy, mine, petrol-chemistry and building, to control the equipment used electricity such as high-voltage motor of 7.2kV or under 7.2kV for JCZ5-7.2 type and 12kV or under 12kV for JCZ5-12 type, transformer and capacitor loading etc. Especially suitable for frequent operation domain. It features in its small volume, light weight and packaged design of upper and lower arrangement. It is convenient to use and maintain, and is easy to form the complete equipment of F-C loop.

    Technical Parameters

    Main Technical Parameters

    JCZ5-7.2J(D)

    JCZ5-12J(D)

    Rated Voltage

    7.2kV

    12kV

    Rated current

    800A, 630A, 400A, (200A)

    800A, 630A, 400A,(200A)

    Rated turn-on current

    6300A, 4000A,(2000A)

    6300A, 4000A,(2000A)

    Rated interrupted current in maximum

    5040A, 3200A,(1600A)

    5040A, 3200A,(1600A)

    Rated operating voltage

    110/220V.AC

    110/220V.AC

    Contacts’ Industrial Frequency Bearing Voltage in OFF status

    32kV

    42kV

    Switch-on coil pick-up voltage

    ≤DC6/3A

    ≤DC6/3A

    Coil and current maintenance

    DC0.32/0.16A

    DC0.32/0.16A

    Switch-off coil trip current

    DC2.5/1.3A

    DC2.5/1.3A

    Rated operating frequency

    300times/h

    300times/h

    Mechanical life

    30*10times

    30*104 times

    Electricity life

    AC-3

    25*104 times

    25*104 times

    AC-4

    10*104 times

    10*104 times

    Contact open space

    4.5+1-0.5mm

    6+1-0.5mm

    super distance

    1.5±0.5mm

    1.5±0.5mm

    Switch-on average speed

    0.15±0.05mm/s

    0.2±0.1mm/s

    Switch-off average speed

    0.45±0.15mm/s

    0.6±0.1mm/s

    Three phases switch-on synchronism

    ≤2.0ms

    ≤2.0ms

    Contact spring time

    ≤5.0ms

    ≤5.0ms

    Switch-on time

    ≤150ms

    ≤150ms

    Fixed switch-off time

    ≤50ms

    ≤50ms

    Several phases conductive circuit resistance(20℃)

    ≤250μΩ

    ≤250μΩ

    Contact spring length in switch-on condition

    34±1mm

    36±1mm

    38+-1mm (400A)

    Weight

    about 28kgs

    about 32kgs

    Parameters of auxiliary switches

    Rated operating voltage V

    Rated heat current A

    Service life  (times)

    Usage mode

    Rated operating current  A

    mechanics

    electrics

    DC

    AC

    AC 220V

    6

    ≥5*106

    ≥2*105

    DC11

     

    0.4 A

    DC 380V

    6

    AC11

    4A 

     

    The Figures of Installation Dimension

    vv1 vv2 vv3 vv4 

     


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