Vacuum Chamber ZKTJ-140-1.14

Short Description:

Vacuum Chamber ZKTJ-160-1.14  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 6 4 Rated Frequency Hz  50/60 5 Rated Current A 140 6 Rated Short-time Withstand Current kA   7 Rated duration of Short-circuit s 1 8 Rated Breaking Current A  1400 9 Limiting Breaking Current kA 2 10 Rated...


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

    Product Tags

    Vacuum Chamber ZKTJ-160-1.14 

    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

    6

    4

    Rated Frequency

    Hz

     50/60

    5

    Rated Current

    A

    140

    6

    Rated Short-time Withstand Current

    kA

     

    7

    Rated duration of Short-circuit

    s

    1

    8

    Rated Breaking Current

    A

     1400

    9

    Limiting Breaking Current

    kA

    2

    10

    Rated Making Current

    kA

     1.68

    11

    Rated Operating Frequency

    AC-3

    Operations/h

     600

    AC-4

     150

    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

     10*106

    16

    Clearance Between Open Contacts

    mm

    1.2~1.5

    17

    Contact Closing Force Due to Bellows and Atmosphere

    N

    18~28

    18

    Counter force of Contacts at Full Stroke

    N

    28~40

    19

    Circuit Resistance at Min. Rated Contact Force

    μΩ

     

    20

    Contact Limit Erosion

     mm

    1

    21

    Mass of Moving Parts

    kg 

    0.07

    22

    Internal Gas Pressure

     Pa

    <=1.33*10-3

    23

    Shelf Life

    Year

    10

     

    Outline Dimension drawing

    sdfds

     


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