{"product_id":"danfoss-fc-102p11kt4e20-vlt-hvac-drive-11-kw-inverter","title":"DANFOSS FC-102P11KT4E20 VLT HVAC Drive 11 KW Inverter","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFC-102P11KT4E20 (131F9673)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance frequency converter from the Danfoss VLT HVAC Drive FC 102 series, specifically engineered for optimized control of fans, pumps, and compressors in sophisticated building automation systems. Delivering a rated power output of 11 kW (15 HP), this drive is designed to maximize energy efficiency while reducing the overall carbon footprint of HVAC installations. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFC-102P11KT4E20\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures a rugged industrial architecture capable of operating in 3-phase networks ranging from 380 to 480 VAC. With its advanced software functions—including built-in PID controllers and Fire Mode for emergency ventilation—this unit ensures seamless integration into DCS and PLC networks, providing the reliability required for critical infrastructure in hospitals, data centers, and commercial complexes.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe VLT HVAC Drive FC 102 series utilizes a modular hardware platform designed for endurance and precision in climate control applications:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHVAC-Specific Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes specialized features such as the Pump Cascade Controller, Resonance Dampening, and Intelligent Check Valve monitoring to prevent system water hammer and mechanical fatigue.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEfficient Power Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe T4 power stage (380-480 V) is optimized for high-efficiency motor control, supporting both induction motors and permanent magnet (PM) motors to achieve IE4\/IE5 efficiency classes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned with a robust internal cooling system that maintains performance even at partial loads, ensuring the electronics remain within safe operating limits to extend the drive's MTBF (Mean Time Between Failures).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNetwork Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures multiple built-in communication protocols (such as BACnet or Modbus RTU) to allow direct interfacing with Building Management Systems (BMS) without additional hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Enclosure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe IP20 (E20) chassis is designed for cabinet mounting, offering a high power-to-volume ratio that saves valuable floor space in mechanical rooms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFC-102P11KT4E20\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrder Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e131F9673\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDanfoss\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVLT HVAC Drive FC 102\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11 kW \/ 15 HP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e380 to 480 VAC (3-phase)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP20 (E20)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 590 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControl Principle\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVVC plus (Voltage Vector Control)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNet Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10.32 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e13.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmbient Temp Max\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 deg C (with derating)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan the FC-102P11KT4E20 be used for safety-critical smoke extraction?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. This drive includes a \"Fire Mode\" function. When activated, the drive ignores internal protective alarms to maintain smoke extraction or pressurization for as long as possible, or until the drive itself is destroyed by heat, ensuring life safety protocols are prioritized during emergencies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this 11 kW model require external line reactors for harmonic reduction?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FC 102 series typically includes integrated DC link reactors that significantly reduce harmonic distortion (THDi) to approximately 40-45%. While this is sufficient for most industrial sites, sensitive environments like hospitals may require additional external filters to meet specific local utility standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the IP20 enclosure rating (E20) for this drive?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe E20 enclosure is an open-chassis design intended for installation inside a larger, protected control cabinet. This reduces the drive's cost and size compared to IP55 or IP66 versions, making it the ideal choice for centralized motor control centers (MCC).\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVertical Clearance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo ensure adequate cooling via the internal fans, leave a minimum clearance of 100 mm (4 inches) above and below the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFC-102P11KT4E20\u003c\/strong\u003e. For side-by-side mounting, ensure the cabinet has sufficient ventilation to manage the heat loss generated by an 11 kW load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCable Selection and Grounding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse only shielded motor cables to prevent electromagnetic interference (EMI) with low-voltage control signals. Ensure the shield is grounded at the drive's metal decoupling plate using the provided clamps to achieve 360-degree contact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMains Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProtect the drive using high-speed semiconductor fuses or a dedicated circuit breaker. Refer to the Danfoss technical manual for specific SCCR (Short Circuit Current Rating) requirements to ensure the installation complies with local electrical codes and protects the drive's input bridge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Danfoss","offers":[{"title":"Default Title","offer_id":53102418100587,"sku":"131F9673","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/131f9673-ecsydzumatc.png?v=1776137009","url":"https:\/\/www.plcprotech.com\/products\/danfoss-fc-102p11kt4e20-vlt-hvac-drive-11-kw-inverter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}