Vacuum Chamber ZKTJ-630/1.14

Short Description:

Vacuum Chamber ZKTJ-630/1.14 Parameter No. MAIN TECHNICAL DATA Unit   1 Rated Voltage kV 1.14 2 Lightning Impulse Withstand Voltage (Peak) kV   3 Short-time (1min) Power-frequency Withstand Voltage kV 5 4 Rated Frequency Hz 50/60 5 Rated Current A 630 6 Rated Short-time Withstand Current kA 8 7 Rated duration of Short-circuit s 1 8 Rated Breaking Current A 6300 9 Limiting Breaking Current kA 6....


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  • Supply Ability: 200 Piece/Pieces per Month
  • Port: Shanghai
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  • Product Detail

    Product Tags

    Vacuum Chamber ZKTJ-630/1.14

    Parameter

    No.

    MAIN TECHNICAL DATA

    Unit

     

    1

    Rated Voltage

    kV

    1.14

    2

    Lightning Impulse Withstand Voltage (Peak)

    kV

     

    3

    Short-time (1min) Power-frequency Withstand Voltage

    kV

    5

    4

    Rated Frequency

    Hz

    50/60

    5

    Rated Current

    A

    630

    6

    Rated Short-time Withstand Current

    kA

    8

    7

    Rated duration of Short-circuit

    s

    1

    8

    Rated Breaking Current

    A

    6300

    9

    Limiting Breaking Current

    kA

    6.3

    10

    Rated Making Current

    kA

    7.56

    11

    Rated Operating Frequency

    AC-3

    Operations/h

     

    AC-4

     

    12

    Short-time Operating Frequency

    Operations/h

    3000

    13

    Utilization Category

    AC

     

    14

    Electrical Endurance

    AC-3

    Operations

    3*106

    AC-4

    6*104

    15

    Mechanical Endurance

    Operations

    5*106

    16

    Clearance Between Open Contacts

    mm

    1.2~1.5

    17

    Contact Closing Force Due to Bellows and Atmosphere

    N

    105~140

    18

    Counter force of Contacts at Full Stroke

    N

    120~160

    19

    Circuit Resistance at Min. Rated Contact Force

    μΩ

     

    20

    Contact Limit Erosion

    mm

    1

    21

    Mass of Moving Parts

    kg

    0.6

    22

    Internal Gas Pressure

    Pa

    <=1.33*10-3

    23

    Shelf Life

    Year

    10

     

    Outline Dimension drawing

    sscfccx86

     


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