{"product_id":"belimo-nfb24-sr-x1-direct-coupled-actuator-90-in-lb","title":"Belimo NFB24-SR-X1 Direct Coupled Actuator 90 in-lb","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BELIMO NFB24-SR-X1 is a direct coupled actuator with a spring return, designed for modulating control with 24 VAC\/DC power. It accepts a 2 to 10 VDC or 4 to 20 mA control signal. This actuator provides reliable fail-safe operation and positive close-off on airtight dampers. It delivers constant torque to the damper, whether power is applied or not.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides true spring return operation for reliable failsafe application\u003c\/li\u003e\n  \u003cli\u003eProvides constant torque to the damper with, and without, power applied to the actuator\u003c\/li\u003e\n  \u003cli\u003eMay be stalled anywhere in its normal rotation without the need of mechanical end switches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThe NFB24-SR-X1 actuator is ideal for valve and damper applications, offering modulating control and fail-safe functionality.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BELIMO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: NFB24-SR-X1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing\u003c\/strong\u003e: NEMA 2, IP54, UL Enclosure Type 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Consumption\u003c\/strong\u003e: 3.5 W Running, 2.5 W Holding\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Conditions\u003c\/strong\u003e: -22 F To 122 F (-30 C To 50 C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Connection\u003c\/strong\u003e: 18 GA appliance cable, 3 ft [1 m], with 1\/2\" conduit connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAngle of Rotation\u003c\/strong\u003e: 95\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Spring return\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Type\u003c\/strong\u003e: DC 2...10 V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDegree of Protection\u003c\/strong\u003e: IP54, NEMA\t2, UL\tEnclosure\tType\t2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual Override\u003c\/strong\u003e: 5 mm hex crank (3\/16\" Allen), supplied\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRunning Time (Fail-safe)\u003c\/strong\u003e: \u0026lt;20 s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRunning Time (Motor)\u003c\/strong\u003e: 95\t s \/ 90B0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage AC\/DC\u003c\/strong\u003e: AC\/DC\t24\tV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorque\u003c\/strong\u003e: 90 in-lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRuntime\u003c\/strong\u003e: 95 Secs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersion\u003c\/strong\u003e: Basic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 24vdc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAux. Switch\u003c\/strong\u003e: None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Return\u003c\/strong\u003e: Spring Return\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunications\u003c\/strong\u003e: None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintenance\u003c\/strong\u003e: maintenance free\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorque motor\u003c\/strong\u003e: 90 in-lb [10 Nm]\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower consumption in operation\u003c\/strong\u003e: 3.5 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower consumption in rest position\u003c\/strong\u003e: 2.5 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransformer sizing\u003c\/strong\u003e: 6 VA (class 2 power source)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmbient humidity\u003c\/strong\u003e: 5...95% r.H. non condensing (EN 60730-1)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing material\u003c\/strong\u003e: zinc coated metal and plastic casing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePosition indication\u003c\/strong\u003e: visual indicator, 0\tto 95\t(0\t is full spring return position)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e: -22...122\tF [-30...50\tC]\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-operating temperature\u003c\/strong\u003e: -40...176\tF [-40...80\tC]\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl\u003c\/strong\u003e: Modulating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003edirection of rotation motor\u003c\/strong\u003e: reversible with built-in switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003edirection of rotation spring-return\u003c\/strong\u003e: reversible with cw\/ccw mounting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverload Protection\u003c\/strong\u003e: electronic throughout 0\tto 95\t rotation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Standard\u003c\/strong\u003e: ISO 9001\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal voltage\u003c\/strong\u003e: AC\/DC\t24\tV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: 24\tVAC, \t20%, 50\/60\tHz, 24\tVDC, -10% \/ +20%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAgency Listing\u003c\/strong\u003e: cULus acc. to UL60730-1A\/-2-14, CAN\/CSA E60730-1:02, CE acc. to 2004\/108\/EC and 2006\/95\/EC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePosition Feedback\u003c\/strong\u003e: DC\t2...10\tV, Max. 0.5 mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Range\u003c\/strong\u003e: DC\t2...10\tV, 4...20 mA w\/ ZG-R01 (500 \t, 1\/4 W resistor)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEmergency control function\u003c\/strong\u003e: Spring Return\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFamily Series\u003c\/strong\u003e: NF Series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating range Y\u003c\/strong\u003e: DC\t2...10\tV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl operating range Y note\u003c\/strong\u003e: 4...20 mA w\/ ZG-R01 (500 \t, 1\/4 W resistor)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePosition feedback U\u003c\/strong\u003e: DC\t2...10\tV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePosition feedback U note\u003c\/strong\u003e: Max. 0.5 mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise Level (Fail-Safe)\u003c\/strong\u003e: \u0026lt;62 dB (A)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRunning time (Fail-Safe)\u003c\/strong\u003e: \u0026lt;20 seconds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise level, motor\u003c\/strong\u003e: \u0026lt;50 dB (A)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFail-Safe function\u003c\/strong\u003e: Spring return\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: cable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDegree of protection IEC\/EN\u003c\/strong\u003e: IP54\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDegree of protection NEMA\/UL\u003c\/strong\u003e: NEMA\t2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure\u003c\/strong\u003e: UL\tEnclosure\tType\t2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Consumption For Wire Sizing\u003c\/strong\u003e: 6 VA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirection Of Motion Motor\u003c\/strong\u003e: selectable with switch 0\/1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirection of Rotation (Fail-Safe)\u003c\/strong\u003e: Reversible with cw\/ccw mounting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection category\u003c\/strong\u003e: IP42\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDegree Of Protection NEMA\u003c\/strong\u003e: NEMA\t2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e: UL\tEnclosure\tType\t2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Signal\u003c\/strong\u003e: 2-10VDC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuxillary Switch\u003c\/strong\u003e: None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNEMA 4X Enclosure\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"BELIMO","offers":[{"title":"Default Title","offer_id":51162037584178,"sku":"NFB24-SR-X1","price":520.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/306249512.gif?v=1778889414","url":"https:\/\/voomisupply.com\/products\/belimo-nfb24-sr-x1-direct-coupled-actuator-90-in-lb","provider":"Voomi Supply","version":"1.0","type":"link"}