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DKGD Dynamic Regulator

The DKGD intelligent dynamic regulator differs from conventional electronic zero-crossing composite switches. It employs the latest zero-crossing comparison technology: it turns on at the voltage zero‑crossing and turns off at the current zero‑crossing, resulting in extremely low inrush currents and no arcing during capacitor switching. Its design is simplified, installation is straightforward, and it boasts a long service life. With a low resistance (＜2 mΩ) and minimal operating power consumption (＜5 W), the entire switch remains cool even under prolonged operation, eliminating the need for an additional cooling fan. It is thus a highly ideal electronic switch for switching power capacitors.

Category:

Reactive Power Compensation Device

Product Manual

Hotline:

18028173868

Product Consultation
  • Summary
  • Product Selection
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    • Commodity name: DKGD Dynamic Regulator

    The DKGD intelligent dynamic regulator differs from conventional electronic zero-crossing composite switches. It employs the latest zero-crossing comparison technology: it turns on at the voltage zero‑crossing and turns off at the current zero‑crossing, resulting in extremely low inrush currents and no arcing during capacitor switching. Its design is simplified, installation is straightforward, and it boasts a long service life. With a low resistance (＜2 mΩ) and minimal operating power consumption (＜5 W), the entire switch remains cool even under prolonged operation, eliminating the need for an additional cooling fan. It is thus a highly ideal electronic switch for switching power capacitors.

    The DKGD intelligent dynamic regulator differs from conventional electronic zero-crossing composite switches by employing the latest zero-crossing comparison technology: it turns on at the voltage zero‑crossing and turns off at the current zero‑crossing, resulting in extremely low inrush currents and no arcing during capacitor switching. Its design is simplified, installation is straightforward, and it boasts a long service life. With a low resistance (＜2 mΩ) and minimal operating power consumption (＜5 W), the entire switch remains cool even under prolonged operation, eliminating the need for fan‑based cooling—making it an exceptionally well‑suited electronic switch for switching power capacitors.

     

    Product Features:

    ► Achieves zero-crossing switching, with inrush current ≤ 2 times the rated current, and features phase-loss protection.

    ►The control signal input employs opto-isolation for enhanced safety.

    ►EFT burst test, Class A at 4000 V (the highest level under national standards), with robust immunity to electromagnetic interference. 。

     

    Technical Specifications:

    Rated voltage

    400V

    Ambient temperature

    -20℃~+50℃

    Control terminal voltage

    DC12V

    Control-end current

    20mA

    Altitude

    No more than 2,000 meters

     

    Specification and Model Description:

    Type

    Model number

    Distribution capacitor

    Capacity

    Rated current

    External dimensions (mm)

    W

    D

    H

    E

    F

    Complementary type

    DKGD1-30/0.4

    400V/30kvar*1

    43A

    114

    98

    166

    96

    150

    Phase-separated type

    DKGD2-30/0.4

    400V/10kvar*3

    Complementary type

    DKGD1-50/0.4

    400V/50kvar*1

    72A

    114

    98

    179

    96

    150

    Phase-separated type

    DKGD2-50/0.4

    400V/17kvar*3

     

    Product Selection:

    img

     

    Product Dimensions Diagram:

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    Key words:
    • Intelligent dynamic regulator
    • zero-crossing composite switch

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