{"product_id":"filter-board-for-photovoltaic-pv-inverter-omron-pwb-acf-kp100l-1177359-60","title":"OMRON KP100L \/ KP125L \/ KP150L PWB (ACF) 1177359-60 – AC EMI\/RFI Filter Board for Photovoltaic Inverters","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"42f93d9f-cc31-45cd-925b-a54f2912ae4f\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-288\" data-turn-id-container=\"42f93d9f-cc31-45cd-925b-a54f2912ae4f\" data-turn-id=\"42f93d9f-cc31-45cd-925b-a54f2912ae4f\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-turn-start-message=\"true\" data-message-id=\"42f93d9f-cc31-45cd-925b-a54f2912ae4f\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-end=\"438\" data-start=\"139\"\u003eThe \u003cstrong data-end=\"173\" data-start=\"143\"\u003eOMRON PWB (ACF) 1177359-60\u003c\/strong\u003e is an original \u003cstrong data-end=\"208\" data-start=\"189\"\u003eAC Filter Board\u003c\/strong\u003e used in \u003cstrong data-end=\"288\" data-start=\"217\"\u003eOMRON KP100L, KP125L, and KP150L three-phase photovoltaic inverters\u003c\/strong\u003e. This board functions as an \u003cstrong data-end=\"371\" data-start=\"317\"\u003eEMI\/RFI suppression and AC output filtering module\u003c\/strong\u003e, positioned between the inverter power stage and the utility grid.\u003c\/p\u003e\n\u003cp data-end=\"658\" data-start=\"440\"\u003eIts primary purpose is to reduce electromagnetic interference generated during high-frequency switching operations, ensuring compliance with EMC regulations and improving the quality of the power delivered to the grid.\u003c\/p\u003e\n\u003cp data-end=\"943\" data-start=\"660\"\u003eThe board incorporates high-current toroidal inductors, EMI suppression capacitors, harmonic attenuation components, and protective circuitry designed to minimize conducted emissions, radio-frequency interference, and unwanted harmonics generated during the DC\/AC conversion process.\u003c\/p\u003e\n\u003cp data-end=\"1105\" data-start=\"945\"\u003eAs a critical part of the inverter's AC output section, the filter board contributes to system stability, electrical safety, and overall operational efficiency.\u003c\/p\u003e\n\u003chr data-end=\"1110\" data-start=\"1107\"\u003e\n\u003ch2 data-end=\"1142\" data-start=\"1112\"\u003e⚙️ Technical Specifications\u003c\/h2\u003e\n\u003cul data-end=\"1594\" data-start=\"1144\"\u003e\n\u003cli data-end=\"1169\" data-start=\"1144\"\u003e\n\u003cstrong data-end=\"1163\" data-start=\"1146\"\u003eManufacturer:\u003c\/strong\u003e OMRON\u003c\/li\u003e\n\u003cli data-end=\"1198\" data-start=\"1170\"\u003e\n\u003cstrong data-end=\"1188\" data-start=\"1172\"\u003eBoard Model:\u003c\/strong\u003e PWB (ACF)\u003c\/li\u003e\n\u003cli data-end=\"1228\" data-start=\"1199\"\u003e\n\u003cstrong data-end=\"1217\" data-start=\"1201\"\u003ePart Number:\u003c\/strong\u003e 1177359-60\u003c\/li\u003e\n\u003cli data-end=\"1256\" data-start=\"1229\"\u003e\n\u003cstrong data-end=\"1240\" data-start=\"1231\"\u003eType:\u003c\/strong\u003e AC Filter Board\u003c\/li\u003e\n\u003cli data-end=\"1313\" data-start=\"1257\"\u003e\n\u003cstrong data-end=\"1275\" data-start=\"1259\"\u003eApplication:\u003c\/strong\u003e Grid-connected photovoltaic inverters\u003c\/li\u003e\n\u003cli data-end=\"1360\" data-start=\"1314\"\u003e\n\u003cstrong data-end=\"1334\" data-start=\"1316\"\u003eMain Function:\u003c\/strong\u003e AC-side EMI\/RFI filtering\u003c\/li\u003e\n\u003cli data-end=\"1409\" data-start=\"1361\"\u003e\u003cstrong data-end=\"1409\" data-start=\"1363\"\u003eIntegrated high-current toroidal inductors\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1442\" data-start=\"1410\"\u003e\u003cstrong data-end=\"1442\" data-start=\"1412\"\u003eEMI suppression capacitors\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1479\" data-start=\"1443\"\u003e\u003cstrong data-end=\"1479\" data-start=\"1445\"\u003eHarmonic attenuation circuitry\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1525\" data-start=\"1480\"\u003e\u003cstrong data-end=\"1525\" data-start=\"1482\"\u003eGrid-side and inverter-side connections\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1562\" data-start=\"1526\"\u003e\u003cstrong data-end=\"1562\" data-start=\"1528\"\u003eInternal inverter installation\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1594\" data-start=\"1563\"\u003e\u003cstrong data-end=\"1594\" data-start=\"1565\"\u003eOriginal OMRON spare part\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1613\" data-start=\"1596\"\u003eCompatibility\u003c\/h3\u003e\n\u003cul data-end=\"1659\" data-start=\"1615\"\u003e\n\u003cli data-end=\"1629\" data-start=\"1615\"\u003eOMRON KP100L\u003c\/li\u003e\n\u003cli data-end=\"1644\" data-start=\"1630\"\u003eOMRON KP125L\u003c\/li\u003e\n\u003cli data-end=\"1659\" data-start=\"1645\"\u003eOMRON KP150L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1664\" data-start=\"1661\"\u003e\n\u003ch2 data-end=\"1686\" data-start=\"1666\"\u003e🔧 Main Functions\u003c\/h2\u003e\n\u003ch3 data-end=\"1736\" data-start=\"1688\"\u003eEMI Filtering (Electromagnetic Interference)\u003c\/h3\u003e\n\u003cp data-end=\"1841\" data-start=\"1738\"\u003eReduces electromagnetic noise generated by the high-frequency switching of inverter IGBT power modules.\u003c\/p\u003e\n\u003ch3 data-end=\"1891\" data-start=\"1843\"\u003eRFI Filtering (Radio Frequency Interference)\u003c\/h3\u003e\n\u003cp data-end=\"2007\" data-start=\"1893\"\u003ePrevents radio-frequency disturbances from propagating through the electrical grid and affecting nearby equipment.\u003c\/p\u003e\n\u003ch3 data-end=\"2031\" data-start=\"2009\"\u003eHarmonic Reduction\u003c\/h3\u003e\n\u003cp data-end=\"2114\" data-start=\"2033\"\u003eHelps limit unwanted harmonic components generated during DC\/AC power conversion.\u003c\/p\u003e\n\u003ch3 data-end=\"2143\" data-start=\"2116\"\u003eAC Output Stabilization\u003c\/h3\u003e\n\u003cp data-end=\"2257\" data-start=\"2145\"\u003eImproves the quality of the power injected into the utility grid by providing cleaner and more stable waveforms.\u003c\/p\u003e\n\u003ch3 data-end=\"2291\" data-start=\"2259\"\u003ePower Electronics Protection\u003c\/h3\u003e\n\u003cp data-end=\"2371\" data-start=\"2293\"\u003eReduces electrical stress on inverter components and connected grid equipment.\u003c\/p\u003e\n\u003chr data-end=\"2376\" data-start=\"2373\"\u003e\n\u003ch2 data-end=\"2405\" data-start=\"2378\"\u003e🔌 Purpose and Operation\u003c\/h2\u003e\n\u003cp data-end=\"2522\" data-start=\"2407\"\u003eThe AC Filter Board represents the final power-conditioning stage before energy is exported to the electrical grid.\u003c\/p\u003e\n\u003cp data-end=\"2542\" data-start=\"2524\"\u003eIts purpose is to:\u003c\/p\u003e\n\u003cul data-end=\"2763\" data-start=\"2544\"\u003e\n\u003cli data-end=\"2584\" data-start=\"2544\"\u003eEliminate electromagnetic interference\u003c\/li\u003e\n\u003cli data-end=\"2612\" data-start=\"2585\"\u003eImprove AC output quality\u003c\/li\u003e\n\u003cli data-end=\"2636\" data-start=\"2613\"\u003eEnsure EMC compliance\u003c\/li\u003e\n\u003cli data-end=\"2662\" data-start=\"2637\"\u003eReduce electrical noise\u003c\/li\u003e\n\u003cli data-end=\"2693\" data-start=\"2663\"\u003eProtect inverter electronics\u003c\/li\u003e\n\u003cli data-end=\"2726\" data-start=\"2694\"\u003eSupport stable grid connection\u003c\/li\u003e\n\u003cli data-end=\"2763\" data-start=\"2727\"\u003eEnhance overall system reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2907\" data-start=\"2765\"\u003eWithout this board, the inverter could generate excessive electromagnetic emissions and may fail to meet utility grid connection requirements.\u003c\/p\u003e\n\u003chr data-end=\"2912\" data-start=\"2909\"\u003e\n\u003ch2 data-end=\"2951\" data-start=\"2914\"\u003e🧩 Role Within the Inverter System\u003c\/h2\u003e\n\u003cp data-end=\"3010\" data-start=\"2953\"\u003eInside OMRON KP-series inverters, the board functions as:\u003c\/p\u003e\n\u003cul data-end=\"3155\" data-start=\"3012\"\u003e\n\u003cli data-end=\"3030\" data-start=\"3012\"\u003eAC output filter\u003c\/li\u003e\n\u003cli data-end=\"3059\" data-start=\"3031\"\u003eEMI\/RFI suppression module\u003c\/li\u003e\n\u003cli data-end=\"3088\" data-start=\"3060\"\u003eHarmonic attenuation stage\u003c\/li\u003e\n\u003cli data-end=\"3112\" data-start=\"3089\"\u003eGrid interface filter\u003c\/li\u003e\n\u003cli data-end=\"3155\" data-start=\"3113\"\u003ePassive high-frequency protection system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3189\" data-start=\"3157\"\u003eIt operates in conjunction with:\u003c\/p\u003e\n\u003cul data-end=\"3299\" data-start=\"3191\"\u003e\n\u003cli data-end=\"3207\" data-start=\"3191\"\u003eAC power board\u003c\/li\u003e\n\u003cli data-end=\"3228\" data-start=\"3208\"\u003eIGBT power modules\u003c\/li\u003e\n\u003cli data-end=\"3249\" data-start=\"3229\"\u003eMain control board\u003c\/li\u003e\n\u003cli data-end=\"3274\" data-start=\"3250\"\u003eGrid monitoring system\u003c\/li\u003e\n\u003cli data-end=\"3299\" data-start=\"3275\"\u003eGrid connection relays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3304\" data-start=\"3301\"\u003e\n\u003ch2 data-end=\"3339\" data-start=\"3306\"\u003e⚠️ Typical Faults and Symptoms\u003c\/h2\u003e\n\u003ch3 data-end=\"3362\" data-start=\"3341\"\u003eDamaged Inductors\u003c\/h3\u003e\n\u003cp data-end=\"3373\" data-start=\"3364\"\u003eSymptoms:\u003c\/p\u003e\n\u003cp data-end=\"3474\" data-start=\"3375\"\u003e❗ Excessive heating\u003cbr data-end=\"3397\" data-start=\"3394\"\u003e❗ Electrical noise\u003cbr data-end=\"3418\" data-start=\"3415\"\u003e❗ Grid connection faults\u003cbr data-end=\"3445\" data-start=\"3442\"\u003e❗ Reduced inverter efficiency\u003c\/p\u003e\n\u003ch3 data-end=\"3503\" data-start=\"3476\"\u003eDegraded EMI Capacitors\u003c\/h3\u003e\n\u003cp data-end=\"3514\" data-start=\"3505\"\u003eSymptoms:\u003c\/p\u003e\n\u003cp data-end=\"3617\" data-start=\"3516\"\u003e❗ Increased EMC interference\u003cbr data-end=\"3547\" data-start=\"3544\"\u003e❗ Random shutdowns\u003cbr data-end=\"3568\" data-start=\"3565\"\u003e❗ Intermittent faults\u003cbr data-end=\"3592\" data-start=\"3589\"\u003e❗ Operational instability\u003c\/p\u003e\n\u003ch3 data-end=\"3652\" data-start=\"3619\"\u003eLoose or Oxidized Connections\u003c\/h3\u003e\n\u003cp data-end=\"3663\" data-start=\"3654\"\u003eSymptoms:\u003c\/p\u003e\n\u003cp data-end=\"3762\" data-start=\"3665\"\u003e❗ Intermittent power production\u003cbr data-end=\"3699\" data-start=\"3696\"\u003e❗ Overheated terminals\u003cbr data-end=\"3724\" data-start=\"3721\"\u003e❗ Voltage drops\u003cbr data-end=\"3742\" data-start=\"3739\"\u003e❗ Unstable operation\u003c\/p\u003e\n\u003ch3 data-end=\"3796\" data-start=\"3764\"\u003eFailed Protection Components\u003c\/h3\u003e\n\u003cp data-end=\"3807\" data-start=\"3798\"\u003eSymptoms:\u003c\/p\u003e\n\u003cp data-end=\"3885\" data-start=\"3809\"\u003e❗ Failure to connect to the grid\u003cbr data-end=\"3844\" data-start=\"3841\"\u003e❗ Inverter shutdown\u003cbr data-end=\"3866\" data-start=\"3863\"\u003e❗ Protection alarms\u003c\/p\u003e\n\u003ch3 data-end=\"3903\" data-start=\"3887\"\u003eSurge Damage\u003c\/h3\u003e\n\u003cp data-end=\"3914\" data-start=\"3905\"\u003eSymptoms:\u003c\/p\u003e\n\u003cp data-end=\"3990\" data-start=\"3916\"\u003e❗ Burnt components\u003cbr data-end=\"3937\" data-start=\"3934\"\u003e❗ Internal short circuits\u003cbr data-end=\"3965\" data-start=\"3962\"\u003e❗ Permanent board failure\u003c\/p\u003e\n\u003chr data-end=\"3995\" data-start=\"3992\"\u003e\n\u003ch2 data-end=\"4029\" data-start=\"3997\"\u003e🚨 Possible Associated Errors\u003c\/h2\u003e\n\u003cp data-end=\"4078\" data-start=\"4031\"\u003eA malfunctioning AC filter board may result in:\u003c\/p\u003e\n\u003cul data-end=\"4316\" data-start=\"4080\"\u003e\n\u003cli data-end=\"4092\" data-start=\"4080\"\u003eGrid Fault\u003c\/li\u003e\n\u003cli data-end=\"4110\" data-start=\"4093\"\u003eAC Output Fault\u003c\/li\u003e\n\u003cli data-end=\"4125\" data-start=\"4111\"\u003eGround Fault\u003c\/li\u003e\n\u003cli data-end=\"4143\" data-start=\"4126\"\u003eOver Current AC\u003c\/li\u003e\n\u003cli data-end=\"4162\" data-start=\"4144\"\u003eEMI Filter Error\u003c\/li\u003e\n\u003cli data-end=\"4186\" data-start=\"4163\"\u003eGrid Connection Error\u003c\/li\u003e\n\u003cli data-end=\"4215\" data-start=\"4187\"\u003eGrid Synchronization Error\u003c\/li\u003e\n\u003cli data-end=\"4228\" data-start=\"4216\"\u003eNo Utility\u003c\/li\u003e\n\u003cli data-end=\"4256\" data-start=\"4229\"\u003eIslanding Detection Error\u003c\/li\u003e\n\u003cli data-end=\"4287\" data-start=\"4257\"\u003eFrequent grid disconnections\u003c\/li\u003e\n\u003cli data-end=\"4316\" data-start=\"4288\"\u003eUnstable energy production\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4479\" data-start=\"4318\"\u003eIn some cases, the fault may not generate a specific error code but may cause repeated grid disconnections, reduced output power, or unstable inverter operation.\u003c\/p\u003e\n\u003chr data-end=\"4484\" data-start=\"4481\"\u003e\n\u003ch2 data-end=\"4504\" data-start=\"4486\"\u003e🛠 Applications\u003c\/h2\u003e\n\u003cul data-end=\"4763\" data-start=\"4506\"\u003e\n\u003cli data-end=\"4556\" data-start=\"4506\"\u003eRepair of OMRON KP-series photovoltaic inverters\u003c\/li\u003e\n\u003cli data-end=\"4600\" data-start=\"4557\"\u003eReplacement of defective AC filter boards\u003c\/li\u003e\n\u003cli data-end=\"4632\" data-start=\"4601\"\u003eRestoration of EMC compliance\u003c\/li\u003e\n\u003cli data-end=\"4679\" data-start=\"4633\"\u003eIndustrial photovoltaic inverter maintenance\u003c\/li\u003e\n\u003cli data-end=\"4713\" data-start=\"4680\"\u003eGrid connection troubleshooting\u003c\/li\u003e\n\u003cli data-end=\"4763\" data-start=\"4714\"\u003eRefurbishment of solar power conversion systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"4768\" data-start=\"4765\"\u003e\n\u003ch2 data-end=\"4786\" data-start=\"4770\"\u003e💡 Advantages\u003c\/h2\u003e\n\u003cp data-end=\"5056\" data-start=\"4788\"\u003e✔ Original OMRON component\u003cbr data-end=\"4817\" data-start=\"4814\"\u003e✔ High-current industrial design\u003cbr data-end=\"4852\" data-start=\"4849\"\u003e✔ Effective EMI and RFI suppression\u003cbr data-end=\"4890\" data-start=\"4887\"\u003e✔ Improved grid power quality\u003cbr data-end=\"4922\" data-start=\"4919\"\u003e✔ Supports EMC regulatory compliance\u003cbr data-end=\"4961\" data-start=\"4958\"\u003e✔ Protects inverter power electronics\u003cbr data-end=\"5001\" data-start=\"4998\"\u003e✔ Enhances system reliability and operational stability\u003c\/p\u003e\n\u003chr data-end=\"5061\" data-start=\"5058\"\u003e\n\u003ch2 data-end=\"5076\" data-start=\"5063\"\u003e🟢 Summary\u003c\/h2\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"5517\" data-start=\"5078\"\u003eThe \u003cstrong data-end=\"5128\" data-start=\"5082\"\u003eOMRON PWB (ACF) 1177359-60 AC Filter Board\u003c\/strong\u003e is an essential EMI\/RFI filtering module used in \u003cstrong data-end=\"5237\" data-start=\"5178\"\u003eOMRON KP100L, KP125L, and KP150L photovoltaic inverters\u003c\/strong\u003e. Equipped with high-current inductors, EMI suppression capacitors, and harmonic filtering components, it improves power quality, reduces electromagnetic interference, protects inverter electronics, and ensures stable and compliant grid connection for photovoltaic energy systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Green Energy","offers":[{"title":"Default Title","offer_id":50546621710669,"sku":null,"price":120.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/3274\/3245\/files\/MG_6039.jpg?v=1780506102","url":"https:\/\/greenenergy-repair.com\/es\/products\/filter-board-for-photovoltaic-pv-inverter-omron-pwb-acf-kp100l-1177359-60","provider":"Green Energy","version":"1.0","type":"link"}