{"product_id":"professional-3-phase-emi-power-filter-30a-380vac-for-laser-engraving-machine-cnc-router-p-n-df300-30a-02","title":"Professional 3 Phase EMI Power Filter 30A 380VAC for laser Engraving Machine cnc router, P\/N: DF300-30A-02","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Safcc96cb2e744b93a099fa33765c874c8.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4ec31f0070d646449840096e3eed317c3.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9d8e6a3a8027444698a923aed096b33dT.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2d3df1c56042491f9d7ce7d1c29132872.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Calibri\"\u003eEMI Filter Wiring Diagram for Engraving Machine (3-Phase, 3-Wire System)\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Calibri\"\u003eTerminal Identification:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Calibri\"\u003eInput Side (Power Supply):L1, L2, L3\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Calibri\"\u003eOutput Side (To Engraving Machine):L1', L2', L3'\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Calibri\"\u003eGrounding: The chassis grounding terminal (usually marked with the earth symbol ⏚ or PE).\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Calibri\"\u003eConnection Steps:\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Calibri\"\u003ePower Input: Connect the three-phase power wires (L1, L2, L3) from your power supply to the corresponding L1, L2, L3 terminals on the filter's INPUT side.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Calibri\"\u003eMachine Output: Connect the wires going to your engraving machine to the L1', L2', L3' terminals on the filter's OUTPUT side.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Calibri\"\u003eSafety Ground:This is crucial! Connect a heavy-gauge ground wire from the power supply's earth point to the filter's dedicated grounding terminal on its metal chassis. Also, ensure the engraving machine itself is properly grounded.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Calibri\"\u003e⚠️ Important Warning:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Calibri\"\u003eDO NOT reverse the Input and Output connections. Incorrect wiring will severely degrade the filter's performance and may pose a safety risk.\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Calibri\"\u003eEnsure all connections are tight and secure before powering on the system.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb090adabbfdd4711873b2ce434a0dce9f.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sed9251eb276349de8680b9f102761cb8U.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"380v 30A \/ China Mainland","offer_id":55094014279979,"sku":"14:95561678#380v 30A;200007763:201336100","price":87.89,"currency_code":"USD","in_stock":true},{"title":"220v 20A \/ China Mainland","offer_id":55094014312747,"sku":"14:157357744#220v 20A;200007763:201336100","price":58.1,"currency_code":"USD","in_stock":true},{"title":"380v 30A 2 \/ China Mainland","offer_id":55094014345515,"sku":"14:200004890#380v 30A 2;200007763:201336100","price":139.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Safcc96cb2e744b93a099fa33765c874c8.webp?v=1787897230","url":"https:\/\/yoeruyo.com\/products\/professional-3-phase-emi-power-filter-30a-380vac-for-laser-engraving-machine-cnc-router-p-n-df300-30a-02","provider":"Yoeruyo","version":"1.0","type":"link"}