Close
(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories
    Filters
    Preferences
    Search

    5 hp (4kW) DC Reactor for VFD

    $117.84
    5 HP (4kW) DC reactor for inverter and variable frequency drives (VFD), low price, 1 phase, output DC voltage can be customized, rated current 10 amps, improve the input power factor and suppress the harmonics generated by the converter.
    SKU: ATO-DCR-5
    *
    *
    Free Shipping Worldwide
    Delivery date: 6-20 days

    Cheap price dc reactor for inverter, material design: copper or aluminum, dc output voltage 220V, 380V, 400V to 1200V is optional, dc reactor can improve the input current wave caused by capacitor harmonics.

    Specification:

    Model ATO-DCL-4
    Phase 1 Phase
    Power Adapter 4kW (5 hp)
    VFD Voltage Adapter 220V-1200V (Contact us for other voltages)
    Rated Current 10A
    Pressure Drop 6.37
    Insulation Grade F.H
    Dimension 100*120*85mm (L*W*H)
    Mounting Dimension 84*70mm
    Electric Strength Iron core-winding 3000VAC/50Hz/10mA/60s no arcing no breakdown
    Insulation Resistance iron core-winding 1000VDC, Insulation resistance
    ≥100MV
    Noise of Reactor Less than 35dB (measured from 1 meter away in horizon from reactor)
    Degree of Protection IP00
    Degree of Insulation > Class F
    Weight 3kg

    Features
    1. Improve the input current wave caused by capacitor harmonics.
    2. Reduce and prevent rectifier bridge damage and capacitors.
    3. Overheating due to a surge in current.
    4. Improve the power factor and reduce the AC pulse of the DC bus.
    5. Limit transient changes in system voltage.

    Dimension (unit: mm)
    DC reactor dimension
    Tips:  Why do I need a DC reactor?

    Whether a DC reactor is required on the output side of the inverter input and output protection circuit should be determined according to the working environment of the inverter. When the following situations occur, consider using a DC reactor.
    1. With switched reactive compensation capacitors or with thyristor phase-controlled load
    For the case where there is a switch-type reactive power compensation capacitor screen or a thyristor phase-controlled load on the same power node providing the inverter's working power, a DC reactor should be used. This is mainly due to the instantaneous change in reactive power caused by the switching of the capacitor screen, which will cause a sudden change in the grid voltage; and the harmonics and grid waveform gaps caused by the phase-controlled load may cause harm to the input rectifier circuit of the inverter.
    2. Unbalanced three-phase power supply
    When the imbalance of the three-phase power supply to the inverter exceeds 3%, a DC reactor should be selected.
    3. With power factor requirement
    If there is a certain requirement for the power factor of the input terminal of the inverter, if it needs to be increased above 0.93, a DC reactor should be selected.
    4. Large capacity transformer
    If the inverter is connected to a large-capacity transformer, and the current flowing in the input power circuit of the inverter may cause damage to the inverter's rectifier circuit, a DC reactor should be used.

    Write your review for 5 hp (4kW) DC Reactor for VFD
    • Only registered users can write reviews
    • Bad
    • Excellent