{"product_id":"1pcs-ca2608h01-mmf-08l24ss-cx1-8025-dc24v-0-18a-8cm-inverter-cooling-fan","title":"1PCS CA2608H01 MMF-08L24SS-CX1 8025 DC24V 0.18A 8CM Inverter Cooling Fan","description":"\u003cdiv class=\"koeed-container\"\u003e\r\n    \u003ch2\u003eEngineer's Quick Brief\u003c\/h2\u003e\r\n    \u003cul\u003e\r\n        \u003cli\u003e\n\u003cstrong\u003eOEM VFD Replacement:\u003c\/strong\u003e The \u003cstrong\u003eCA2608H01 \/ MMF-08L24SS-CX1\u003c\/strong\u003e is a highly specific OEM cooling fan primarily designed for Mitsubishi Electric industrial Variable Frequency Drives (VFDs) and servo amplifiers to prevent critical thermal trips.\u003c\/li\u003e\r\n        \u003cli\u003e\n\u003cstrong\u003eStandardized 8025 Form Factor:\u003c\/strong\u003e Features the industry-standard \u003cstrong\u003e80mm x 80mm x 25mm\u003c\/strong\u003e dimensions, allowing for a seamless drop-in fit directly into the drive's heatsink cooling chassis without mechanical modification.\u003c\/li\u003e\r\n        \u003cli\u003e\n\u003cstrong\u003e24V DC \/ 0.18A Profile:\u003c\/strong\u003e Operates on standard \u003cstrong\u003e24V DC\u003c\/strong\u003e power drawn directly from the inverter's internal control board, utilizing a highly efficient \u003cstrong\u003e0.18A\u003c\/strong\u003e motor engineered for continuous 24\/7 operation in harsh factory environments.\u003c\/li\u003e\r\n    \u003c\/ul\u003e\r\n\r\n    \u003ch2\u003eSEO Introduction\u003c\/h2\u003e\r\n    \u003cp\u003eThe \u003cstrong\u003eMMF-08L24SS-CX1 (Part Number: CA2608H01)\u003c\/strong\u003e is an industrial-grade, heavy-duty \u003cstrong\u003eDC Axial Cooling Fan\u003c\/strong\u003e engineered specifically for thermal management in automation equipment. Most commonly integrated into Mitsubishi AC motor drives and CNC servo controllers, this \u003cstrong\u003e8025 (80x80x25mm)\u003c\/strong\u003e fan is critical for evacuating heat generated by the inverter's IGBT modules. When a VFD cooling fan fails, the drive will typically trigger a protective fault (such as an \"FN\" Fan Fault or \"OH\" Overheat alarm) and shut down the production line to prevent catastrophic component meltdown. Operating at \u003cstrong\u003e24V DC (0.18A)\u003c\/strong\u003e, this genuine replacement fan often includes a built-in rotation detection or locked-rotor alarm circuit (typically a 3-wire configuration) that interfaces directly with the drive's diagnostic system, instantly restoring factory-level reliability and clearing thermal error codes.\u003c\/p\u003e\r\n\r\n    \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\r\n    \u003cdiv style=\"overflow-x: auto;\"\u003e\r\n        \u003ctable class=\"koeed-table\"\u003e\r\n            \u003cthead\u003e\r\n                \u003ctr\u003e\r\n                    \u003cth\u003eSpecification Category\u003c\/th\u003e\r\n                    \u003cth\u003eTechnical Details\u003c\/th\u003e\r\n                \u003c\/tr\u003e\r\n            \u003c\/thead\u003e\r\n            \u003ctbody\u003e\r\n                \u003ctr\u003e\r\n                    \u003ctd\u003e\u003cstrong\u003eOEM Part Number(s)\u003c\/strong\u003e\u003c\/td\u003e\r\n                    \u003ctd\u003eCA2608H01 \/ MMF-08L24SS-CX1\u003c\/td\u003e\r\n                \u003c\/tr\u003e\r\n                \u003ctr\u003e\r\n                    \u003ctd\u003e\u003cstrong\u003eCommon Application\u003c\/strong\u003e\u003c\/td\u003e\r\n                    \u003ctd\u003eMitsubishi Inverters (VFDs) \/ Servo Drives Cooling\u003c\/td\u003e\r\n                \u003c\/tr\u003e\r\n                \u003ctr\u003e\r\n                    \u003ctd\u003e\u003cstrong\u003eDimensions (L x W x D)\u003c\/strong\u003e\u003c\/td\u003e\r\n                    \u003ctd\u003e80 mm x 80 mm x 25 mm (8025 Series)\u003c\/td\u003e\r\n                \u003c\/tr\u003e\r\n                \u003ctr\u003e\r\n                    \u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\r\n                    \u003ctd\u003e24V DC\u003c\/td\u003e\r\n                \u003c\/tr\u003e\r\n                \u003ctr\u003e\r\n                    \u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\r\n                    \u003ctd\u003e0.18 A\u003c\/td\u003e\r\n                \u003c\/tr\u003e\r\n                \u003ctr\u003e\r\n                    \u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\r\n                    \u003ctd\u003e4.32 W (Calculated)\u003c\/td\u003e\r\n                \u003c\/tr\u003e\r\n                \u003ctr\u003e\r\n                    \u003ctd\u003e\u003cstrong\u003eBearing Type\u003c\/strong\u003e\u003c\/td\u003e\r\n                    \u003ctd\u003eDual Ball Bearing (Designed for high temp \u0026amp; continuous duty)\u003c\/td\u003e\r\n                \u003c\/tr\u003e\r\n                \u003ctr\u003e\r\n                    \u003ctd\u003e\u003cstrong\u003eWiring Configuration\u003c\/strong\u003e\u003c\/td\u003e\r\n                    \u003ctd\u003eTypically 3-Wire (Power, Ground, and Rotor\/Alarm Signal) - Verify specific plug style\u003c\/td\u003e\r\n                \u003c\/tr\u003e\r\n                \u003ctr\u003e\r\n                    \u003ctd\u003e\u003cstrong\u003eFrame \u0026amp; Impeller Material\u003c\/strong\u003e\u003c\/td\u003e\r\n                    \u003ctd\u003eUL94V-0 compliant flame-retardant thermoplastic\u003c\/td\u003e\r\n                \u003c\/tr\u003e\r\n            \u003c\/tbody\u003e\r\n        \u003c\/table\u003e\r\n    \u003c\/div\u003e\r\n\r\n    \u003ch2\u003eApplication Matrix\u003c\/h2\u003e\r\n    \u003cul\u003e\r\n        \u003cli\u003e\n\u003cstrong\u003eVariable Frequency Drives (VFDs):\u003c\/strong\u003e Serves as the primary active cooling mechanism for the heatsinks of medium-to-large capacity AC drives, maintaining IGBT junction temperatures within safe operational limits.\u003c\/li\u003e\r\n        \u003cli\u003e\n\u003cstrong\u003eCNC Servo Amplifiers:\u003c\/strong\u003e Prevents thermal throttling and protective shutdowns in the multi-axis servo drive units of CNC milling and turning centers.\u003c\/li\u003e\r\n        \u003cli\u003e\n\u003cstrong\u003eIndustrial Control Panels:\u003c\/strong\u003e Can be utilized as a high-reliability exhaust or intake fan in 24VDC automated electrical cabinets requiring long-life ball bearing cooling solutions.\u003c\/li\u003e\r\n    \u003c\/ul\u003e\r\n\r\n    \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\r\n    \u003cul\u003e\r\n        \u003cli\u003e\n\u003cstrong\u003eMy Mitsubishi VFD is displaying an \"FN\" error code. Will replacing this fan fix it?\u003c\/strong\u003e Yes. The \"FN\" (Fan Fault) code on many Mitsubishi drives indicates that the cooling fan has either stopped rotating, the RPM has dropped dangerously low, or the internal circuitry of the fan has failed. Replacing it with the CA2608H01 \/ MMF-08L24SS-CX1 will typically clear this fault and allow the drive to reset.\u003c\/li\u003e\r\n        \u003cli\u003e\n\u003cstrong\u003eWhat is the purpose of the 3rd wire on this VFD cooling fan?\u003c\/strong\u003e In standard 2-wire fans, the wires are simply Power (+24V) and Ground (0V). In VFD applications, the 3rd wire is usually a \u003cstrong\u003eStall Sensor\u003c\/strong\u003e or \u003cstrong\u003eTachometer output\u003c\/strong\u003e. It sends a continuous signal to the inverter's motherboard. If the fan locks up due to dust or bearing failure, the signal stops, and the VFD safely shuts down the motor to prevent catching fire.\u003c\/li\u003e\r\n        \u003cli\u003e\n\u003cstrong\u003eCan I use a standard 24V computer fan of the same size to replace this?\u003c\/strong\u003e \u003cstrong\u003eNot recommended.\u003c\/strong\u003e While a standard 8025 24V fan might physically fit and blow air, cheap aftermarket fans use sleeve bearings that will quickly fail in high-heat vertical mounting environments. Furthermore, if the replacement lacks the correct 3rd-wire alarm logic, your VFD will continue to display a Fan Fault and refuse to start.\u003c\/li\u003e\r\n        \u003cli\u003e\n\u003cstrong\u003eDoes the installation direction of the fan matter?\u003c\/strong\u003e Absolutely. Look closely at the plastic frame of the new fan; you will see two molded arrows. One arrow indicates the direction of blade rotation, and the other indicates the \u003cstrong\u003edirection of airflow\u003c\/strong\u003e. In most VFDs, the fan is designed to pull air OUT of the heatsink and blow it upwards or outwards. Installing it backward will severely disrupt the thermal engineering of the drive.\u003c\/li\u003e\r\n    \u003c\/ul\u003e\r\n\r\n    \u003ch3\u003eCross-Reference Guide\u003c\/h3\u003e\r\n    \u003cp\u003eWhen sourcing industrial replacement fans, the exact suffix matters due to the specific connector plugs and alarm signal logic tailored for OEM drive boards:\u003c\/p\u003e\r\n    \u003cul\u003e\r\n        \u003cli\u003e\n\u003cstrong\u003eVerify Connector Type:\u003c\/strong\u003e Even if the fan reads \"MMF-08L24SS\", the \"CX1\" or similar suffixes often dictate the length of the wire harness and the specific microscopic plastic connector (e.g., 3-pin JST or Molex) clamped on the end. Always retain your old fan's connector; if the new fan's plug is different, you can safely cut and splice the wires (matching the colors) to your original plug.\u003c\/li\u003e\r\n        \u003cli\u003e\n\u003cstrong\u003eDimensional Standard:\u003c\/strong\u003e If the OEM part is entirely unavailable in an emergency, any strictly industrial-grade \u003cstrong\u003e80x80x25mm, 24V DC, 0.18A (approx.), Ball Bearing\u003c\/strong\u003e fan with compatible locked-rotor alarm output (from brands like Delta, Nidec, or Sunon) can be adapted by an experienced technician.\u003c\/li\u003e\r\n    \u003c\/ul\u003e\r\n\r\n\u003c\/div\u003e\r\n\r\n\u003cstyle\u003e\n    .koeed-container {\n        width: 100%;\n        color: #333;\n        line-height: 1.6;\n        box-sizing: border-box;\n    }\n    .koeed-container h2 {\n        color: #0056b3;\n        border-bottom: 2px solid #16c8c8;\n        padding-bottom: 5px;\n        margin-top: 30px;\n    }\n    .koeed-container h3 {\n        color: #0056b3;\n        margin-top: 20px;\n    }\n    .koeed-container ul, .koeed-container ol {\n        padding-left: 20px;\n    }\n    .koeed-container li {\n        margin-bottom: 10px;\n    }\n    .koeed-container strong {\n        color: #111;\n    }\n    .koeed-table {\n        width: 100%;\n        border-collapse: collapse;\n        margin-top: 15px;\n        margin-bottom: 15px;\n        min-width: 600px;\n    }\n    .koeed-table th, .koeed-table td {\n        border: 1px solid #eeeeee;\n        padding: 12px;\n        text-align: left;\n    }\n    .koeed-table th {\n        background-color: #0056b3;\n        color: #ffffff;\n    }\n    .koeed-table tbody tr:nth-child(odd) {\n        background-color: #f4fcfc;\n    }\n    .koeed-table tbody tr:nth-child(even) {\n        background-color: #fafafa;\n    }\n\u003c\/style\u003e\r\n\r\n\u003cscript type=\"application\/ld+json\"\u003e\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@graph\": [\r\n    {\r\n      \"@type\": \"FAQPage\",\r\n      \"mainEntity\": [\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"My Mitsubishi VFD is displaying an 'FN' error code. Will replacing this fan fix it?\",\r\n          \"acceptedAnswer\": {\r\n            \"@type\": \"Answer\",\r\n            \"text\": \"Yes. The 'FN' (Fan Fault) code on many Mitsubishi drives indicates that the cooling fan has either stopped rotating, the RPM has dropped dangerously low, or the internal circuitry of the fan has failed. Replacing it with the CA2608H01 \/ MMF-08L24SS-CX1 will typically clear this fault and allow the drive to reset.\"\r\n          }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"What is the purpose of the 3rd wire on this VFD cooling fan?\",\r\n          \"acceptedAnswer\": {\r\n            \"@type\": \"Answer\",\r\n            \"text\": \"In standard 2-wire fans, the wires are simply Power (+24V) and Ground (0V). In VFD applications, the 3rd wire is usually a Stall Sensor or Tachometer output. It sends a continuous signal to the inverter's motherboard. If the fan locks up due to dust or bearing failure, the signal stops, and the VFD safely shuts down the motor to prevent catching fire.\"\r\n          }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Can I use a standard 24V computer fan of the same size to replace this?\",\r\n          \"acceptedAnswer\": {\r\n            \"@type\": \"Answer\",\r\n            \"text\": \"Not recommended. While a standard 8025 24V fan might physically fit and blow air, cheap aftermarket fans use sleeve bearings that will quickly fail in high-heat vertical mounting environments. Furthermore, if the replacement lacks the correct 3rd-wire alarm logic, your VFD will continue to display a Fan Fault and refuse to start.\"\r\n          }\r\n        },\r\n        {\r\n          \"@type\": \"Question\",\r\n          \"name\": \"Does the installation direction of the fan matter?\",\r\n          \"acceptedAnswer\": {\r\n            \"@type\": \"Answer\",\r\n            \"text\": \"Absolutely. Look closely at the plastic frame of the new fan; you will see two molded arrows. One arrow indicates the direction of blade rotation, and the other indicates the direction of airflow. In most VFDs, the fan is designed to pull air OUT of the heatsink and blow it upwards or outwards. Installing it backward will severely disrupt the thermal engineering of the drive.\"\r\n          }\r\n        }\r\n      ]\r\n    }\r\n  ]\r\n}\r\n\u003c\/script\u003e","brand":"KOEED","offers":[{"title":"Default Title","offer_id":45428591329465,"sku":"156544284571","price":32.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/8476\/7929\/files\/s-l1600_ff2cbed8-0297-4efe-b24a-4e666476da43.jpg?v=1760434660","url":"https:\/\/koeed.com\/nl\/products\/1pcs-ca2608h01-mmf-08l24ss-cx1-8025-dc24v-0-18a-8cm-inverter-cooling-fan","provider":"KOEED","version":"1.0","type":"link"}