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Thyristor switching switch TSC

产品编号：

1133004338692247552

所属分类：

Reactive compensation series

  • Product description
  • Product features
  • Technical specifications
  • Product size

  • QYTSC series contactless switch (pure silicon controlled rectifier) consists of high-power anti parallel thyristor module, photoelectric isolation circuit, trigger circuit, protection circuit, heat dissipation device, etc. It is used for on-off control of capacitive load of low-voltage 400V system, without impact inrush current, overvoltage and noise during operation. It is especially suitable for supporting fast switching and SVC low-voltage dynamic reactive power compensation device.

  • Product characteristics

    1. Rated voltage: low-voltage system 450V and below
    2. Rated frequency: 50Hz
    3. Switching mode: zero crossing switching
    4. Control capacity: three-phase 100kvar and below, single-phase 33.3kvar and below
    5. Control voltage: DC+12V, low level trigger
    6. Control current: 20mA
    7. Input inrush current: less than 2In
    8. Service life: more than 100000 hours, maintenance free, switching time less than 20ms

     

    environmental conditions

    1. Operating environment: temperature - 25 ℃～ 45 ℃, 2000m and below, relative humidity not exceeding 90%
    2. Installation site: there is no severe mechanical vibration, the surrounding environment should have good ventilation conditions, and there should be no flammable, explosive and other dangerous goods around.

     

    Product Identification Code

    QY

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    		 TSC

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    		 3

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    		 30
         
    Brand code   SCR switching capacitor   Number of control phases   Switching capacitor
    Total capacity (Kvar)

     

QYTSC series contactless switch (pure silicon controlled rectifier) consists of high-power anti parallel thyristor module, photoelectric isolation circuit, trigger circuit, protection circuit, heat dissipation device, etc. It is used for on-off control of capacitive load of low-voltage 400V system, without impact inrush current, overvoltage and noise during operation. It is especially suitable for supporting fast switching and SVC low-voltage dynamic reactive power compensation device.

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