{"product_id":"ebm-papst-4656n-4656n-ebmpapst-fan-230v-120ma-19w-50hz","title":"EBM-PAPST 4656N Axial Cooling Fan 230VAC 18\/19W 50\/60Hz for Photovoltaic Inverters and Industrial Applications","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"fef9e6d0-1c5c-4650-9e3b-57acea484bd0\" data-is-intersecting=\"true\"\u003e\n\u003csection 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)))]\" dir=\"auto\" data-turn-id=\"fef9e6d0-1c5c-4650-9e3b-57acea484bd0\" data-turn-id-container=\"fef9e6d0-1c5c-4650-9e3b-57acea484bd0\" data-testid=\"conversation-turn-338\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\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 data-conversation-screenshot-content=\"\" 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 data-message-author-role=\"assistant\" data-message-id=\"fef9e6d0-1c5c-4650-9e3b-57acea484bd0\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" 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\" 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-start=\"141\" data-end=\"510\"\u003eThe \u003cstrong data-start=\"145\" data-end=\"164\"\u003eEBM-PAPST 4656N\u003c\/strong\u003e is an original industrial-grade axial cooling fan designed for professional applications requiring reliable and continuous airflow. Powered directly from the AC mains, this fan is widely used in photovoltaic inverters, industrial control cabinets, UPS systems, power supplies, and electronic equipment with high thermal dissipation requirements.\u003c\/p\u003e\n\u003cp data-start=\"512\" data-end=\"747\"\u003eManufactured by \u003cstrong data-start=\"528\" data-end=\"541\"\u003eEBM-PAPST\u003c\/strong\u003e, one of the world's leading producers of industrial cooling solutions, the 4656N offers long service life, dependable operation, and excellent cooling performance even in demanding industrial environments.\u003c\/p\u003e\n\u003cp data-start=\"749\" data-end=\"927\"\u003eIts robust construction and proven reliability make it an ideal replacement fan for inverter maintenance, industrial equipment repairs, and cooling system refurbishment projects.\u003c\/p\u003e\n\u003ch2 data-start=\"929\" data-end=\"959\"\u003e⚙️ Technical Specifications\u003c\/h2\u003e\n\u003ch3 data-start=\"961\" data-end=\"984\"\u003eIdentification Data\u003c\/h3\u003e\n\u003cul data-start=\"986\" data-end=\"1137\"\u003e\n\u003cli data-start=\"986\" data-end=\"1011\"\u003eManufacturer: EBM-PAPST\u003c\/li\u003e\n\u003cli data-start=\"1012\" data-end=\"1026\"\u003eModel: 4656N\u003c\/li\u003e\n\u003cli data-start=\"1027\" data-end=\"1056\"\u003eFan Type: Axial Cooling Fan\u003c\/li\u003e\n\u003cli data-start=\"1057\" data-end=\"1090\"\u003eCountry of Manufacture: Hungary\u003c\/li\u003e\n\u003cli data-start=\"1091\" data-end=\"1137\"\u003eManufacturer Facility: ebm-papst St. Georgen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1139\" data-end=\"1168\"\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1170\" data-end=\"1219\"\u003e\n\u003cli data-start=\"1170\" data-end=\"1195\"\u003eSupply Voltage: 230 VAC\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1219\"\u003eFrequency: 50 \/ 60 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1221\" data-end=\"1234\"\u003eAt 50 Hz\u003c\/h4\u003e\n\u003cul data-start=\"1236\" data-end=\"1291\"\u003e\n\u003cli data-start=\"1236\" data-end=\"1265\"\u003eCurrent Consumption: 120 mA\u003c\/li\u003e\n\u003cli data-start=\"1266\" data-end=\"1291\"\u003ePower Consumption: 19 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1293\" data-end=\"1306\"\u003eAt 60 Hz\u003c\/h4\u003e\n\u003cul data-start=\"1308\" data-end=\"1363\"\u003e\n\u003cli data-start=\"1308\" data-end=\"1337\"\u003eCurrent Consumption: 115 mA\u003c\/li\u003e\n\u003cli data-start=\"1338\" data-end=\"1363\"\u003ePower Consumption: 18 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1365\" data-end=\"1380\"\u003eConnections\u003c\/h3\u003e\n\u003cul data-start=\"1382\" data-end=\"1421\"\u003e\n\u003cli data-start=\"1382\" data-end=\"1421\"\u003eConnection Type: 2-Wire AC Connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1423\" data-end=\"1441\"\u003eCertifications\u003c\/h3\u003e\n\u003cul data-start=\"1443\" data-end=\"1464\"\u003e\n\u003cli data-start=\"1443\" data-end=\"1447\"\u003eCE\u003c\/li\u003e\n\u003cli data-start=\"1448\" data-end=\"1453\"\u003eVDE\u003c\/li\u003e\n\u003cli data-start=\"1454\" data-end=\"1458\"\u003eUL\u003c\/li\u003e\n\u003cli data-start=\"1459\" data-end=\"1464\"\u003eCSA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1466\" data-end=\"1485\"\u003e🔧 Main Features\u003c\/h2\u003e\n\u003cp data-start=\"1487\" data-end=\"1512\"\u003e✔ Direct 230VAC operation\u003c\/p\u003e\n\u003cp data-start=\"1514\" data-end=\"1549\"\u003e✔ Reliable industrial-grade cooling\u003c\/p\u003e\n\u003cp data-start=\"1551\" data-end=\"1588\"\u003e✔ High-quality EBM-PAPST construction\u003c\/p\u003e\n\u003cp data-start=\"1590\" data-end=\"1628\"\u003e✔ Continuous 24\/7 operation capability\u003c\/p\u003e\n\u003cp data-start=\"1630\" data-end=\"1649\"\u003e✔ Long service life\u003c\/p\u003e\n\u003cp data-start=\"1651\" data-end=\"1681\"\u003e✔ Low maintenance requirements\u003c\/p\u003e\n\u003cp data-start=\"1683\" data-end=\"1724\"\u003e✔ Efficient cooling for power electronics\u003c\/p\u003e\n\u003cp data-start=\"1726\" data-end=\"1781\"\u003e✔ Suitable for industrial and photovoltaic applications\u003c\/p\u003e\n\u003ch2 data-start=\"1783\" data-end=\"1810\"\u003e🔌 Purpose and Operation\u003c\/h2\u003e\n\u003cp data-start=\"1812\" data-end=\"1942\"\u003eThe EBM-PAPST 4656N is designed to provide continuous airflow for cooling heat-generating electronic components and power devices.\u003c\/p\u003e\n\u003cp data-start=\"1944\" data-end=\"1974\"\u003eIts primary functions include:\u003c\/p\u003e\n\u003cul data-start=\"1976\" data-end=\"2186\"\u003e\n\u003cli data-start=\"1976\" data-end=\"2002\"\u003eCooling power heat sinks\u003c\/li\u003e\n\u003cli data-start=\"2003\" data-end=\"2036\"\u003eVentilating inverter enclosures\u003c\/li\u003e\n\u003cli data-start=\"2037\" data-end=\"2079\"\u003eReducing internal operating temperatures\u003c\/li\u003e\n\u003cli data-start=\"2080\" data-end=\"2124\"\u003eProtecting sensitive electronic components\u003c\/li\u003e\n\u003cli data-start=\"2125\" data-end=\"2155\"\u003eExtending equipment lifespan\u003c\/li\u003e\n\u003cli data-start=\"2156\" data-end=\"2186\"\u003ePreventing thermal shutdowns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2188\" data-end=\"2327\"\u003eProper airflow is essential for maintaining the efficiency and reliability of power electronics operating under continuous load conditions.\u003c\/p\u003e\n\u003ch2 data-start=\"2329\" data-end=\"2357\"\u003e⚡ Compatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"2359\" data-end=\"2399\"\u003eThe EBM-PAPST 4656N is commonly used in:\u003c\/p\u003e\n\u003cul data-start=\"2401\" data-end=\"2691\"\u003e\n\u003cli data-start=\"2401\" data-end=\"2429\"\u003eSMA photovoltaic inverters\u003c\/li\u003e\n\u003cli data-start=\"2430\" data-end=\"2455\"\u003eFronius solar inverters\u003c\/li\u003e\n\u003cli data-start=\"2456\" data-end=\"2480\"\u003eKACO Powador inverters\u003c\/li\u003e\n\u003cli data-start=\"2481\" data-end=\"2513\"\u003eSunways photovoltaic inverters\u003c\/li\u003e\n\u003cli data-start=\"2514\" data-end=\"2534\"\u003eSolarMax inverters\u003c\/li\u003e\n\u003cli data-start=\"2535\" data-end=\"2567\"\u003eIndustrial electrical cabinets\u003c\/li\u003e\n\u003cli data-start=\"2568\" data-end=\"2581\"\u003eUPS systems\u003c\/li\u003e\n\u003cli data-start=\"2582\" data-end=\"2609\"\u003eIndustrial power supplies\u003c\/li\u003e\n\u003cli data-start=\"2610\" data-end=\"2632\"\u003eAutomation equipment\u003c\/li\u003e\n\u003cli data-start=\"2633\" data-end=\"2659\"\u003ePower conversion systems\u003c\/li\u003e\n\u003cli data-start=\"2660\" data-end=\"2691\"\u003eIndustrial electronic devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2693\" data-end=\"2740\"\u003e⚠️ Common Problems Solved by Fan Replacement\u003c\/h2\u003e\n\u003cp data-start=\"2742\" data-end=\"2784\"\u003eA worn or defective cooling fan may cause:\u003c\/p\u003e\n\u003cul data-start=\"2786\" data-end=\"3038\"\u003e\n\u003cli data-start=\"2786\" data-end=\"2806\"\u003eFan Failure alarms\u003c\/li\u003e\n\u003cli data-start=\"2807\" data-end=\"2833\"\u003eOvertemperature warnings\u003c\/li\u003e\n\u003cli data-start=\"2834\" data-end=\"2865\"\u003eUnexpected inverter shutdowns\u003c\/li\u003e\n\u003cli data-start=\"2866\" data-end=\"2892\"\u003eAutomatic power derating\u003c\/li\u003e\n\u003cli data-start=\"2893\" data-end=\"2927\"\u003eExcessive operating temperatures\u003c\/li\u003e\n\u003cli data-start=\"2928\" data-end=\"2951\"\u003eHeat sink overheating\u003c\/li\u003e\n\u003cli data-start=\"2952\" data-end=\"2979\"\u003ePremature capacitor aging\u003c\/li\u003e\n\u003cli data-start=\"2980\" data-end=\"3006\"\u003eIGBT and MOSFET failures\u003c\/li\u003e\n\u003cli data-start=\"3007\" data-end=\"3038\"\u003eExcessive vibration and noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"3040\" data-end=\"3078\"\u003e🚨 Typical Symptoms of a Faulty Fan\u003c\/h2\u003e\n\u003ch3 data-start=\"3080\" data-end=\"3096\"\u003eBearing Wear\u003c\/h3\u003e\n\u003cp data-start=\"3098\" data-end=\"3107\"\u003eSymptoms:\u003c\/p\u003e\n\u003cp data-start=\"3109\" data-end=\"3171\"\u003e❗ Excessive noise\u003cbr data-start=\"3126\" data-end=\"3129\"\u003e❗ Mechanical vibration\u003cbr data-start=\"3151\" data-end=\"3154\"\u003e❗ Reduced airflow\u003c\/p\u003e\n\u003ch3 data-start=\"3173\" data-end=\"3190\"\u003eMotor Failure\u003c\/h3\u003e\n\u003cp data-start=\"3192\" data-end=\"3201\"\u003eSymptoms:\u003c\/p\u003e\n\u003cp data-start=\"3203\" data-end=\"3276\"\u003e❗ Fan does not start\u003cbr data-start=\"3223\" data-end=\"3226\"\u003e❗ Intermittent operation\u003cbr data-start=\"3250\" data-end=\"3253\"\u003e❗ Complete cooling loss\u003c\/p\u003e\n\u003ch3 data-start=\"3278\" data-end=\"3309\"\u003eReduced Cooling Performance\u003c\/h3\u003e\n\u003cp data-start=\"3311\" data-end=\"3320\"\u003eSymptoms:\u003c\/p\u003e\n\u003cp data-start=\"3322\" data-end=\"3418\"\u003e❗ High internal temperatures\u003cbr data-start=\"3350\" data-end=\"3353\"\u003e❗ Thermal protection activation\u003cbr data-start=\"3384\" data-end=\"3387\"\u003e❗ Reduced inverter output power\u003c\/p\u003e\n\u003ch3 data-start=\"3420\" data-end=\"3442\"\u003eElectrical Failure\u003c\/h3\u003e\n\u003cp data-start=\"3444\" data-end=\"3453\"\u003eSymptoms:\u003c\/p\u003e\n\u003cp data-start=\"3455\" data-end=\"3539\"\u003e❗ Blown fan circuit protection\u003cbr data-start=\"3485\" data-end=\"3488\"\u003e❗ Cooling alarms\u003cbr data-start=\"3504\" data-end=\"3507\"\u003e❗ Unexpected equipment shutdowns\u003c\/p\u003e\n\u003ch2 data-start=\"3541\" data-end=\"3559\"\u003e🛠 Applications\u003c\/h2\u003e\n\u003cp data-start=\"3561\" data-end=\"3571\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul data-start=\"3573\" data-end=\"3798\"\u003e\n\u003cli data-start=\"3573\" data-end=\"3608\"\u003ePhotovoltaic inverter maintenance\u003c\/li\u003e\n\u003cli data-start=\"3609\" data-end=\"3644\"\u003eIndustrial cooling system repairs\u003c\/li\u003e\n\u003cli data-start=\"3645\" data-end=\"3677\"\u003eElectrical cabinet ventilation\u003c\/li\u003e\n\u003cli data-start=\"3678\" data-end=\"3693\"\u003eUPS servicing\u003c\/li\u003e\n\u003cli data-start=\"3694\" data-end=\"3727\"\u003ePower electronics refurbishment\u003c\/li\u003e\n\u003cli data-start=\"3728\" data-end=\"3761\"\u003ePreventive maintenance programs\u003c\/li\u003e\n\u003cli data-start=\"3762\" data-end=\"3798\"\u003eReplacement of failed cooling fans\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"3800\" data-end=\"3815\"\u003e✅ Advantages\u003c\/h2\u003e\n\u003cp data-start=\"3817\" data-end=\"3857\"\u003e✔ Genuine EBM-PAPST industrial component\u003c\/p\u003e\n\u003cp data-start=\"3859\" data-end=\"3900\"\u003e✔ Reliable and proven cooling performance\u003c\/p\u003e\n\u003cp data-start=\"3902\" data-end=\"3927\"\u003e✔ Direct 230VAC operation\u003c\/p\u003e\n\u003cp data-start=\"3929\" data-end=\"3956\"\u003e✔ Long operational lifespan\u003c\/p\u003e\n\u003cp data-start=\"3958\" data-end=\"3993\"\u003e✔ Continuous-duty industrial design\u003c\/p\u003e\n\u003cp data-start=\"3995\" data-end=\"4025\"\u003e✔ Low maintenance requirements\u003c\/p\u003e\n\u003cp data-start=\"4027\" data-end=\"4071\"\u003e✔ Helps prevent overheating-related failures\u003c\/p\u003e\n\u003cp data-start=\"4073\" data-end=\"4128\"\u003e✔ Suitable for photovoltaic and industrial applications\u003c\/p\u003e\n\u003ch2 data-start=\"4130\" data-end=\"4152\"\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cul data-start=\"4154\" data-end=\"4323\"\u003e\n\u003cli data-start=\"4154\" data-end=\"4202\"\u003e1 × Original EBM-PAPST 4656N Axial Cooling Fan\u003c\/li\u003e\n\u003cli data-start=\"4203\" data-end=\"4230\"\u003eWiring as shown in photos\u003c\/li\u003e\n\u003cli data-start=\"4231\" data-end=\"4270\"\u003eCosmetic condition as shown in images\u003c\/li\u003e\n\u003cli data-start=\"4271\" data-end=\"4323\"\u003eFunctional testing recommended before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"4325\" data-end=\"4344\"\u003e🔄 Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"4346\" data-end=\"4375\"\u003eSuitable for equipment using:\u003c\/p\u003e\n\u003cul data-start=\"4377\" data-end=\"4558\"\u003e\n\u003cli data-start=\"4377\" data-end=\"4399\"\u003eEBM-PAPST 4656N fans\u003c\/li\u003e\n\u003cli data-start=\"4400\" data-end=\"4458\"\u003e230VAC axial cooling fans with equivalent specifications\u003c\/li\u003e\n\u003cli data-start=\"4459\" data-end=\"4483\"\u003ePhotovoltaic inverters\u003c\/li\u003e\n\u003cli data-start=\"4484\" data-end=\"4513\"\u003eIndustrial control cabinets\u003c\/li\u003e\n\u003cli data-start=\"4514\" data-end=\"4527\"\u003eUPS systems\u003c\/li\u003e\n\u003cli data-start=\"4528\" data-end=\"4558\"\u003eIndustrial power electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4560\" data-end=\"4691\"\u003eCompatibility should always be verified against the original installed fan model and electrical specifications before installation.\u003c\/p\u003e\n\u003ch2 data-start=\"4693\" data-end=\"4706\"\u003e🟢 Summary\u003c\/h2\u003e\n\u003cp data-start=\"4708\" data-end=\"5070\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe \u003cstrong data-start=\"4712\" data-end=\"4731\"\u003eEBM-PAPST 4656N\u003c\/strong\u003e is a \u003cstrong data-start=\"4737\" data-end=\"4776\"\u003e230VAC industrial axial cooling fan\u003c\/strong\u003e rated at \u003cstrong data-start=\"4786\" data-end=\"4796\"\u003e18\/19W\u003c\/strong\u003e for \u003cstrong data-start=\"4801\" data-end=\"4822\"\u003e50\/60Hz operation\u003c\/strong\u003e. Designed for continuous-duty cooling of photovoltaic inverters, industrial control cabinets, UPS systems, and power electronics, it provides reliable airflow, long service life, and dependable thermal protection for critical electronic equipment.\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\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Green Energy","offers":[{"title":"Default Title","offer_id":48635961573709,"sku":"","price":30.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/3274\/3245\/files\/MG_6083.jpg?v=1781025166","url":"https:\/\/greenenergy-repair.com\/pl\/products\/ebm-papst-4656n-4656n-ebmpapst-fan-230v-120ma-19w-50hz","provider":"Green Energy","version":"1.0","type":"link"}