{"product_id":"nfbup-s-belimo-90-in-lb-spring-return-damper-actuator-24-240v-on-off","title":"NFBUP-S | Belimo 90 In Lb Spring Return Damper Actuator 24–240V On\/Off","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"397\" data-start=\"122\"\u003eThe Belimo NFBUP-S is a universal spring return damper actuator designed for reliable on\/off control in commercial HVAC systems. It operates across a wide AC\/DC voltage range and delivers consistent 90 in-lb torque with integrated fail-safe functionality.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003eBelimo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003eNFBUP-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003eActuators \u0026amp; Dampers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eActuator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003eDamper actuator, spring return\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eNominal Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e90 in-lb (10 Nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003eAC 24…240 V \/ DC 24…125 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eNominal Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003eAC 19.2…264 V \/ DC 21.6…137.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003ePower Consumption (Operation)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e6 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003ePower Consumption (Rest)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e2.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eTransformer Sizing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e9.5 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eControl Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003eOn\/Off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eAuxiliary Switches\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e2 × SPDT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eAngle of Rotation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e95°, adjustable (35…95°)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eRunning Time (Motor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e75 s \/ 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eRunning Time (Fail-Safe)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e\u0026lt;20 s @ -20…50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eNoise Level (Motor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e50 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eManual Override\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e5 mm hex crank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eElectrical Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e(2) 18 AWG cables, 1 m, 1\/2\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eDegree of Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003eNEMA 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e-22…122°F (-30…50°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.0804%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.5559%;\"\u003e4.9 lb (2.2 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About\u003cspan data-sheets-root=\"1\"\u003e NFBUP-S\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe NFBUP-S is part of Belimo’s universal voltage damper actuator range, engineered to simplify panel design and reduce inventory complexity. Its wide voltage capability allows the same actuator to be used across multiple system standards without modification. The integrated spring return ensures the damper moves to a defined safety position during power loss, supporting system protection and code compliance. Designed for maintenance-free operation, it incorporates electronic overload protection across the full stroke for long-term reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal Voltage Power Supply: Operates on AC 24…240 V and DC 24…125 V, reducing the need for multiple actuator variants and simplifying system standardization.\u003c\/li\u003e\n\u003cli\u003eIntegrated Spring Return Fail-Safe: Automatically drives the damper to a preset safety position on power loss, ensuring airflow safety and equipment protection.\u003c\/li\u003e\n\u003cli\u003eConsistent Torque Performance: Provides 90 in-lb (10 Nm) of torque across the full rotation range, suitable for a wide variety of HVAC dampers.\u003c\/li\u003e\n\u003cli\u003eDual Adjustable Auxiliary Switches: Includes two SPDT switches with adjustable switching points for end-position signaling, interlocks, or system feedback.\u003c\/li\u003e\n\u003cli\u003eAdjustable Rotation Angle: Mechanical end stops allow precise setting between 35° and 95°, enabling accurate matching to damper requirements.\u003c\/li\u003e\n\u003cli\u003eElectronic Overload Protection: Protects the actuator throughout the entire stroke, preventing mechanical damage and extending service life.\u003c\/li\u003e\n\u003cli\u003eFlexible Installation And Serviceability: Reversible mounting direction, selectable fail-safe action, and a manual override crank simplify installation, commissioning, and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe NFBUP-S delivers the reliability and precision required for dependable on\/off damper control in commercial and industrial HVAC applications.\u003c\/p\u003e","brand":"Belimo","offers":[{"title":"Default Title","offer_id":51047780385066,"sku":"NFBUP-S","price":438.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/NFBUP-S-product_retina.jpg?v=1768208818","url":"https:\/\/iqelectro.com\/products\/nfbup-s-belimo-90-in-lb-spring-return-damper-actuator-24-240v-on-off","provider":"IQElectro","version":"1.0","type":"link"}