{"product_id":"belimo-tfb120-s-spring-return-damper-actuator","title":"Belimo TFB120-S Spring Return Damper Actuator","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp dir=\"auto\" data-start=\"13\" data-end=\"320\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe Belimo TFB120-S is a compact spring-return damper actuator designed for fail-safe control of small commercial HVAC dampers. It operates on AC 100–240 V power, provides 22 in-lb [2.5 Nm] of torque, and uses on\/off control with a 1 x SPDT auxiliary switch for position signaling or equipment interlocking.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"2\" data-start=\"285\" data-end=\"305\"\u003e\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBelimo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDamper Actuator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTFB120-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpring Return Damper Actuator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 100–240 V, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption (Running)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption (Holding)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.3 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransformer Sizing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOn\/Off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22 in-lb [2.5 Nm]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuxiliary Switches\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x SPDT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuxiliary Switch Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3A resistive \/ 0.5A inductive at 250 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAngle of Rotation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax. 95°, adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRunning Time (Motor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;75 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRunning Time (Fail-Safe)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;25 s at -4°F to 122°F [-20°C to 50°C]; \u0026lt;60 s at -22°F [-30°C]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDirection of Rotation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReversible with CW\/CCW mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4 in. to 1\/2 in. round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDegree of Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP42, NEMA 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL Enclosure Type 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-22...122°F [-30...50°C]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40...176°F [-40...80°C]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL94-5VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrical Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronic overload protection; double insulated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise Level (Motor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;50 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise Level (Fail-Safe)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;62 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eServicing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaintenance free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.83 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About TFB120-S\u003c\/h4\u003e\n\u003cp dir=\"auto\" data-start=\"341\" data-end=\"882\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe TFB120-S is a Belimo spring-return actuator for direct-coupled control of small round damper shafts from 1\/4 in. to 1\/2 in. Its 95° rotation range and selectable CW\/CCW mounting allow the motor and fail-safe directions to be configured for the application. The actuator provides a 75-second motor running time and returns to its fail-safe position in under 25 seconds under specified conditions. AC 100–240 V operation, electronic overload protection, and maintenance-free construction support use in commercial HVAC damper applications.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"3\" data-start=\"865\" data-end=\"880\"\u003e\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"877\" data-end=\"1577\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"882\" data-end=\"1588\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"898\" data-end=\"1629\"\u003e\n\u003cli data-section-id=\"1i8ecpt\" data-start=\"898\" data-end=\"985\"\u003eSpring Return: Provides fail-safe damper positioning when operating power is removed.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"lkw3qj\" data-start=\"986\" data-end=\"1071\"\u003e22 in-lb Torque: Delivers 22 in-lb [2.5 Nm] of torque for small commercial dampers.\u003c\/li\u003e\n\u003cli data-section-id=\"qdyhw8\" data-start=\"1072\" data-end=\"1148\"\u003e100–240 VAC Power: Operates directly from AC 100–240 V line-voltage power.\u003c\/li\u003e\n\u003cli data-section-id=\"1pczs1p\" data-start=\"1149\" data-end=\"1228\"\u003eOn\/Off Control: Provides two-position control for damper opening and closing.\u003c\/li\u003e\n\u003cli data-section-id=\"1h8kktf\" data-start=\"1229\" data-end=\"1317\"\u003e95° Rotation: Provides up to 95° of adjustable damper rotation with a mechanical stop.\u003c\/li\u003e\n\u003cli data-section-id=\"e4eiic\" data-start=\"1318\" data-end=\"1429\"\u003eSelectable Direction: Allows motor and fail-safe rotation direction to be configured through CW\/CCW mounting.\u003c\/li\u003e\n\u003cli data-section-id=\"ub7v1z\" data-start=\"1430\" data-end=\"1536\"\u003eAuxiliary Switch: Includes one adjustable SPDT switch for position indication or equipment interlocking.\u003c\/li\u003e\n\u003cli data-section-id=\"11f9wau\" data-start=\"1537\" data-end=\"1629\"\u003eCompact Shaft Compatibility: Direct-couples to round damper shafts from 1\/4 in. to 1\/2 in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" data-start=\"1631\" data-end=\"1754\"\u003eThe TFB120-S delivers the reliability and precision required for fail-safe damper control in small commercial HVAC systems.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul data-spread=\"false\"\u003e\u003c\/ul\u003e\n\u003cul data-spread=\"false\"\u003e\u003c\/ul\u003e","brand":"Belimo","offers":[{"title":"Default Title","offer_id":52810112696618,"sku":"TFB120-S","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/images_a74795ad-0db6-4fdd-9944-3c616936fac8.jpg?v=1790877944","url":"https:\/\/iqelectro.com\/products\/belimo-tfb120-s-spring-return-damper-actuator","provider":"IQElectro","version":"1.0","type":"link"}