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JSZW‑10FR Indoor Epoxy Resin Cast Potential Transformer 10kV Three‑phase PT With Fuse Protection For 10‑12kV RMU Ring Main Unit Voltage Measuring & Protection

The JSZW-10FR voltage transformer is designed for AC power systems with a rated frequency of 50Hz or 60Hz and a suitable rated voltage range of 6-10kV. It is mainly used in key applications such as power metering, voltage measurement, and relay protection to ensure the safety and stability of the power system.

The product implementation standards are GB20840.1-2010 and GB20840.3-2013.

    Model and its meaning

    JSZW-10FR.jpg

    Summarize

    Voltage transformers offer excellent size adaptability, providing great flexibility in installation and allowing them to fit the characteristics of indoor space layouts. In many cases, indoor installation space is often limited, so these transformers are designed to be more compact, with optimized size and weight to meet the needs of various scenarios such as indoor power distribution rooms and switch cabinets.

    This compact design not only allows voltage transformers to be easily integrated into existing power equipment layouts but also provides users with more installation options. It can be integrated with other indoor power equipment (such as switchgear and metering cabinets), thereby simplifying the overall power distribution system layout. This integrated installation method not only saves space but also improves the overall system efficiency and reduces the complexity of connections between devices.

    The flexible installation characteristics of voltage transformers mean that users can more easily adjust and upgrade them during future system expansions or renovations without the need for large-scale rewiring or equipment replacement. This adaptability makes voltage transformers particularly important in modern power systems, enabling them to meet ever-changing power demands and technological advancements.

    The excellent size adaptability and flexible installation characteristics of voltage transformers not only improve the efficiency of equipment use, but also provide users with a more convenient management and maintenance experience, making them an ideal solution in indoor power systems.

    Technical parameter

    Power factor : COSΦ = 0.8 * ( lag )

    Rated secondary voltage : 100 / √ 3V 220 / √ 3V 100 / 3V

    Rated frequency : 50Hz or 60Hz

    Anti-fouling grade : Grade II

    Ambient temperature : minimum temperature-5℃, maximum temperature +40℃, daily average temperature does not exceed 30℃.

    Altitude : ≤ 1000m

    Product standard : GB / T20840.3

    Product
    model

    Rated voltage ratio

    Accuracy
    level

    Accurate level and rated output

    Secondary thermal
    limit output

    0.2

    0.5

    3

    3(6)P

    JSZW-6FR

    6/√3/0.1/√3/0.1/3

    0.2/3(6)P

    10

    80

    800

    6/√ 3/0.1/√3/0.1/3

    0.5/3(6)P

    20

    80

    6/√3/0.1/√3/0.1/√3/0.1/3

    0.2/0.5/3(6)P

    10

    10

    80

    6/√3/0.1/√3/0.1/√3/0.1/3

    0.5/3/3(6)P

    30

    3x200

    80

    JSZW-10FR

    10/√3/0.1/√3/0.1/3

    0.2/3(6)P

    15

    80

    1000

    10/√3/0.1/√3/0.1/3

    0.5/3(6)P

    30

    80

    10/√3/0.1/√3/0.1/√3/0.1/3

    0.2/0.5/3(6)P

    10

    15

    80

    10/√3/0.1/√3/0.1/√3/0.1/3

    0.5/3/3(6)P

    30

    3x300

    80

    JSZW-10FR.jpg