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ZW32-40.5 Current transformer

The ZW32-40.5 current transformer is a key component in modern power systems, designed to ensure accurate measurement and protection in high voltage applications.

    Model and meaning

    Model and meaning.jpg 

    Product Overview

    One of the key specifications of the ZW32-40.5 current transformer is its short-time thermally stable current rating, which ranges from 3 kA/s to 40 kA/s. This feature is critical in applications where transient currents may occur, such as during a short circuit. The ability to withstand these high currents for a short period of time ensures that the transformer can operate safely and efficiently without damage.

     

    The ZW32-40.5 current transformer also features excellent dynamic stable current rating capabilities. With a rated current range of 7.5 kA to 100 kA, the transformer is designed to handle dynamic loads that may occur during system fluctuations. Dynamic stable current rating is critical in applications where current may change rapidly, such as in industrial environments or under fault conditions. This ensures that the transformer maintains its performance and provides accurate measurements even in harsh environments.

     

    The ZW32-40.5 current transformer is also designed with safety and durability in mind. Manufactured from high-quality materials, it is able to withstand harsh environmental conditions, making it an ideal choice for outdoor installations. The transformer is equipped with an advanced insulation system that improves its performance and service life. The compact design of this transformer makes it easy to install and integrate into existing systems, making it a versatile choice for a variety of electrical projects.

    Product Parameters

    Rated primary current (A)

    Short-time thermal stability current (kA/s)

    Rated dynamic stability current (kA)

    Accuracy level combination

    Rated secondary output (VA)

    Surface creepage distance (mm)

    Weight(kg)

    0.2,0.2S

    0.5,0.5S

    10P10

    10P15

    10P20

    50

    3

    7.5

    0.2S/0.5/10P/10P
    0.2/0.5/10P/10P
    0.5/0.5/10P/10P
    0.5S/0.5S/10P/10P
    0.2S/10P/10P
    0.2/10P/10P
    0.5/10P/10P

    15

    25

    50

    30

    25

    510

    65

    75

    6

    12.5

    100

    8

    20

    150

    12

    30

    200,250

    16

    40

    300

    20

    50

    400

    24

    60

    500

    31.5

    80

    600,630

    700,800

    40

    100

    1000

    1200,1250

    1500

    1600

     Appearance and installation dimensions

    Appearance and installation dimensions.jpg