{"product_id":"siemens-6se6440-2uc25-5ca1-micromaster-440-frequency-inverter","title":"Siemens 6SE6440-2UC25-5CA1 MICROMASTER 440 Frequency Inverter","description":"\u003cp\u003eThe \u003cstrong\u003e6SE6440-2UC25-5CA1\u003c\/strong\u003e is a high-performance, three-phase frequency inverter designed for precise motor control in industrial drive systems. This unit provides variable frequency output for AC motors, supporting a nominal power rating of 5.5 kW for constant torque applications and up to 7.5 kW for square-law torque applications. It is engineered for integration within control cabinets to regulate motor speed and torque across various automated production processes.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports 3-phase input voltage range of 200-240 V AC.\u003c\/li\u003e\n\u003cli\u003eConstant torque rating: 5.5 kW.\u003c\/li\u003e\n\u003cli\u003eSquare-law torque rating: 7.5 kW.\u003c\/li\u003e\n\u003cli\u003eOverload capacity: 150% for 60 seconds, 200% for 3 seconds.\u003c\/li\u003e\n\u003cli\u003eOutput frequency range up to 650 Hz.\u003c\/li\u003e\n\u003cli\u003eCompact design with IP20 degree of protection.\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -10 degC to +50 degC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConveyor systems and material handling.\u003c\/li\u003e\n\u003cli\u003eCentrifugal pumps and fan control.\u003c\/li\u003e\n\u003cli\u003eIndustrial mixers and agitators.\u003c\/li\u003e\n\u003cli\u003eMachine tool spindles.\u003c\/li\u003e\n\u003cli\u003eTextile machinery drives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Range\u003c\/td\u003e\n\u003ctd\u003eMicromaster 440\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Voltage\u003c\/td\u003e\n\u003ctd\u003e200-240 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Phases\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Power (Constant Torque)\u003c\/td\u003e\n\u003ctd\u003e5.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Power (Square-Law)\u003c\/td\u003e\n\u003ctd\u003e7.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Output Current\u003c\/td\u003e\n\u003ctd\u003e22 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Output Frequency\u003c\/td\u003e\n\u003ctd\u003e650 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Output Voltage\u003c\/td\u003e\n\u003ctd\u003e240 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Temperature\u003c\/td\u003e\n\u003ctd\u003e-10 to +50 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (HxWxD)\u003c\/td\u003e\n\u003ctd\u003e245 x 185 x 195 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5.40 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommodity Code\u003c\/td\u003e\n\u003ctd\u003e85044095\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e The unit is intended for vertical installation within a ventilated control cabinet. Ensure sufficient clearance above and below the inverter to facilitate airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Protect the device from dust, moisture, and corrosive gases. Ensure the ambient temperature does not exceed 50 degC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Ensure all power cables are sized according to the nominal output current of 22 A. Use shielded cables for motor connections to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e A solid, low-impedance ground connection is required for both safety and noise suppression. Connect the drive chassis to the system protective earth (PE).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e This unit relies on forced air cooling; ensure that the internal fans are unobstructed and that the cabinet environment is managed to prevent overheating.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52716776030571,"sku":"6SE6440-2UC25-5CA1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/6se6440-2uc25-5ca1-dqg51qxigmv_942f08ea-da20-4941-a0f7-54a54d0b9bb4.jpg?v=1767089370","url":"https:\/\/www.plcprotech.com\/products\/siemens-6se6440-2uc25-5ca1-micromaster-440-frequency-inverter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}