-40%

1000W 220V Power Amplifier Protection Board Power Delay Soft Start Circuit S

$ 4.64

Availability: 66 in stock
  • MPN: Does Not Apply
  • Restocking Fee: No
  • All returns accepted: Returns Accepted
  • Return shipping will be paid by: Seller
  • Item must be returned within: 60 Days
  • Condition: New
  • Refund will be given as: Money Back
  • Brand: Unbranded/Generic
  • UPC: Does Not Apply

    Description

    Voltage:220V
    Size:85x73x22mm
    Attention:
    When the power supply is switched on, the power supply is connected with a limit
    current of 4pcs 5W12 ohm high power resistors and a power amplifierr, and a few
    seconds later, the delay line relay is switched on to 220V (the LED lamp on the board
    is bright),Can reduce the impact of 220V voltage on large power transformer, large
    capacity electrolysis, rectifier diode. For the use of the electronic tube power amplifier,
    filament voltage has a slow pressurization process, can reduce the impact on the filament
    voltage.
    Note:
    !Transformer using within 1000W.
    !A few hundred watts of high power transformer, the primary resistance is small,
    and some only a dozen ohm, the current impact of a large current, the power
    of the light at the start of the home will be affected by the dark flash phenomenon.
    Package includes:
    1PCS 1000W 220V Power Amplifier Protection Board Power Delay Soft Start Circuit
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