1PCS JVRD-380 Overvoltage and undervoltage broken phase sequence protector / three-phase power supply monitor relay | Обустройство



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1PCS JVRD-380 Overvoltage and undervoltage broken phase sequence protector / three-phase power supply monitor relay | Обустройство

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Месяц Минимальная цена Макс. стоимость Цена
Mar-29-2026 0.63 руб. 0.81 руб. 0 руб.
Mar-01-2026 0.84 руб. 0.36 руб. 0 руб.
Jan-29-2026 0.27 руб. 0.74 руб. 0 руб.
Dec-29-2025 0.98 руб. 0.0 руб. 0 руб.
Nov-29-2025 0.92 руб. 0.59 руб. 0 руб.
Oct-29-2025 0.13 руб. 0.3 руб. 0 руб.
Sep-29-2025 0.93 руб. 0.17 руб. 0 руб.
Aug-29-2025 0.65 руб. 0.85 руб. 0 руб.
Jul-29-2025 0.79 руб. 0.64 руб. 0 руб.

Описание товара

1PCS JVRD-380 Overvoltage and undervoltage broken phase sequence protector / three-phase power supply monitor relay | Обустройство1PCS JVRD-380 Overvoltage and undervoltage broken phase sequence protector / three-phase power supply monitor relay | Обустройство1PCS JVRD-380 Overvoltage and undervoltage broken phase sequence protector / three-phase power supply monitor relay | Обустройство1PCS JVRD-380 Overvoltage and undervoltage broken phase sequence protector / three-phase power supply monitor relay | Обустройство1PCS JVRD-380 Overvoltage and undervoltage broken phase sequence protector / three-phase power supply monitor relay | Обустройство


Pls tell me the Voltage,you need when you place order.

If you do not inform the required parameters, we will choose the default shipping(AC380V).

Feature

  --  standard modular structure the guide rail type installation

  -- realtime monitoring threephase overvoltage, undervoltage fault phase phase voltage imbalance fault no additional auxiliary power

  --  set of normally open normally closed contacts

  -- 2 the only light indicating all kinds of working state

  -- indicator light indicates a variety of working conditions

  overvoltage protection function

  --  under

  --  three

  -- phase overvoltage, undervoltage fault phase

  --  phase voltage imbalance fault

  --  motor fan

  pumps

    ●  air compressor     ●  crane    ● Driving    ●  elevator  ● Crane

    ●  the elevator    ●  machine    ●  the central air ● conditioning and refrigeration equipment  ●  laser equipment

    ● industrial control systems technical parameters selection   ●  rated voltage   ●  a undervoltage code   ●  empty

see table below

empty  

         JVRD   

                       1      2 

  1. over: 220,380,440,460,480

  2. three: voltage , A, B, C, T over

      voltage - under+15%   three-15%

      A- under+10%   three-10%

      B- under+12.5% three-10%

      C- under+15%   three-12.5%

      T- three

typical wiring diagram

note

this product is generally of the threephase powerThe power supply side samplingShall not be installed on the output side of the inverter power source


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