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Coil whine | Getting Started

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Coil whine

Discussion in Getting Started started by Sushant , 9/11/2020 9:58 PM
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Coil whine

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  • Hello,

    I recently bought a 3KVA smart UPS.(SRC3KUXI)

    There is a faint coil whine heard when its online mode and no load connected. As soon as I turn on my workstation the pitch gets higher of the coil whine.input voltage is 200-230V with output set as 230

    WS 1 has a corsair ax1200i psu


    WS2 has a corsair vs550 psu

    Total load is under 600W 

    Video link https://1drv.ms/v/s!Ap3ybARAqOOsgZ03sf6U-ztNM5dYxA

    Please help

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