{"product_id":"siemens-sqm33-511a9-actuator-2-5-nm-adjustable-3-20s-220-240v-ac-for-air-gas-dampers","title":"Siemens SQM33.511A9 Actuator, 2.5 Nm, Adjustable 3-20s, 220-240V AC, for Air\/Gas Dampers","description":"\u003cp\u003e\u003cstrong\u003eSiemens SQM33.511A9 Actuator - 2.5 Nm Torque, 3-20s Adjustable Running Time, 220-240V AC for Air and Gas Dampers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Siemens SQM33.511A9 is a robust and reliable rotary actuator, specifically designed for precise control of air dampers or gas valves in gas and oil burners of medium to high capacity. This compact electro-mechanical actuator delivers a powerful \u003cstrong\u003e2.5 Nm (Newton-meter) torque\u003c\/strong\u003e, ensuring effective and consistent adjustment of damper positions. A key feature is its \u003cstrong\u003eadjustable running time from 3 to 20 seconds\u003c\/strong\u003e, allowing for flexible adaptation to various combustion process requirements and precise control over air or gas flow.\u003c\/p\u003e\n\u003cp\u003eOperating on a \u003cstrong\u003e220-240V AC (Alternating Current) supply voltage\u003c\/strong\u003e at 50\/60 Hz, the SQM33.511A9 is suitable for a wide array of international industrial and commercial applications. It functions as a crucial component in managing the combustion air supply or fuel gas flow to the burner, thereby optimizing combustion efficiency, ensuring safety, and regulating heat output. The actuator features robust mechanical limit switches for defining end positions and typically offers clear visual indication of its current position. Its durable construction is engineered for long-term, trouble-free operation in challenging industrial environments. Easy to install and commission, the Siemens SQM33.511A9 actuator is an essential component for modern burner management systems that prioritize energy efficiency, precise control, and operational reliability. This offering includes one (1) unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel No.:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSQM33.511A9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRotary Actuator (Electro-mechanical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2.5 Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRunning Time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdjustable from 3 to 20 seconds (for 90° rotation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e220-240V AC, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e~5 VA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Rotation Angle:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e90°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSquare shaft suitable for commonly used dampers\/valves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP54 (providing protection against dust and splashing water).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-10 °C to +60 °C (14 °F to 140 °F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eActuation of air dampers, control of gas and oil valves in gas and oil burners of medium to high capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecise Control, Robust Design, Adjustable Running Time, Energy Efficient, Long Service Life, Integral Limit Switches.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":51497169518871,"sku":null,"price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/siemens-siemens-sqm33-511a9-actuator-2-5-nm-adjustable-3-20s-220-240v-ac-for-air-gas-dampers-1212524467.png?v=1766450765","url":"https:\/\/www.apexonsupply.com\/products\/siemens-sqm33-511a9-actuator-2-5-nm-adjustable-3-20s-220-240v-ac-for-air-gas-dampers","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}