Leave Us a Message

* Note: Please fill in the information accurately and keep communication open. We will contact you as soon as possible.

Submit
+
  • BHA-10630A 出口型隔离开关.jpg

WTD-10/630A High Voltage Load Switch

WTD-10/630A High Voltage Load Switch

WhatsApp:

  • Product Description
  • Technical Parameters

    Item

    Unit

    Parameter

    Rated Voltage

    KV

    10

    Rated Operating Voltage

    KV

    12

    Rated Current

    A

    400.630

    Rated Initial Cycle Component RMS of Short-Circuit Current

    KA

    20

    Rated Breaking Current

    A

    400.630

    Short-Circuit Current Rated Parameters:
    - Maximum Current Peak (Dynamic Stability Current)
    - Initial Cycle Component RMS
    - RMS Value During Current Duration (Thermal Stability Current)
    - Current Duration Ratio k3.s (seconds)

    KA

    51
    20
    20
    1

    Rated Closing Current Parameters
    - Maximum Inrush Current Peak
    - Initial Cycle Component RMS

    KA

    51
    20

    Commutation Capability under Normal Rated Operating Mode, Number of Operating Cycles

     

    10 Cycles

    Resistance of Main Current Circuit at Breaker Closed Position, Not Exceeding

    mΩ (milliohm)

    100

    Insulation Resistance of Movable and Guiding Parts Made of Organic Materials, Not Less Than

    MΩ (megaohm)

    1000

    Mechanical Durability, Number of Cycles (Close-Allowable Interval-Open) Not Less Than

    times

    2000

    Power Consumption per Pole Device

     

    400A-12.3W
    630A-21.8W

Get More Product Information for Free

* Note: Please fill in the information accurately and keep communication open. We will contact you as soon as possible.

Submit

Related Products


WTD-10/630A High Voltage Load Switch

WTD-10/630A High Voltage Load Switch

BHA-10/630A Export Type Isolating Switch

BHA-10/630A Export Type Isolating Switch

YB Prefabricated Substation

The B series prefabricated substation is used in 6KV and 10KV ring network power supply, dual power supply, or terminal power supply systems, serving as high-voltage distribution metering, compensation control, and protection device.

YB M/YB P Prefabricated Substation

The YBM and YBP series prefabricated substations are compact complete power distribution units that combine high-voltage electrical equipment, transformers, and low-voltage electrical equipment.
< 1 >