{"product_id":"schneider-electric-atv312hu40n4-variable-speed-drive-altivar-312","title":"Schneider Electric ATV312HU40N4 Variable Speed Drive Altivar 312","description":"\u003cp\u003eConfigured for frequency regulation in three-phase motor applications, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSchneider Electric ATV312HU40N4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eATV312HU40N4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVariable Speed Drive) provides direct physical and electrical execution of variable speed control for asynchronous motors within industrial automation platforms.\u003c\/p\u003e\n\u003ch3\u003eModel Suffix \u0026amp; Configuration\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eATV312: Altivar 312 series product family identifier.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHU40: 4 kW power rating designation for high-density motor control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eN4: Three-phase 380 V to 500 V input voltage range compatibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\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\u003eATV312HU40N4\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\u003eSchneider Electric\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndonesia\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.5 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e27.9 cm x 21.6 cm x 6.3 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10 deg C to 50 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e150 W at nominal load\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\u003e4 kW (5 HP)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Network Communication\u003c\/h3\u003e\n\u003cp\u003eThe drive architecture supports deterministic network integration through Modbus and CANopen protocols. Firmware flash compatibility allows for version synchronization with PLC control logic. I\/O density scaling is achieved via programmable analog and digital terminals, ensuring that remote feedback loops and speed references are maintained within system-wide control parameters. The internal logic provides high-speed acceleration and deceleration ramps to mitigate transient mechanical stress on rotating equipment during startup and shutdown cycles.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 x ATV312HU40N4 Variable Speed Drive\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Installation and commissioning instruction manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Terminal cover set\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Directives\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMounting: Ensure vertical installation on a grounded metal panel to maintain thermal dissipation efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClearance: Maintain a minimum of 100 mm of unobstructed space above and below the chassis for optimal airflow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrounding: Connect the drive frame to the cabinet ground bus using a short, low-impedance copper strap to minimize EMI coupling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShielding: Use shielded motor cables with the shield grounded at both the drive and motor ends to comply with EMC requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDoes this unit support external braking resistors? Yes, the drive includes dedicated terminals for connection to external braking modules to manage regenerative energy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the drive communicate via Profibus? No, this specific model is limited to Modbus and CANopen unless an optional communication gateway is utilized.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the default switching frequency? The drive operates with a default switching frequency between 2 kHz and 16 kHz to balance noise and heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the drive require a line reactor? External line reactors are recommended for high-distortion power networks to reduce harmonic content.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does the unit handle phase loss? The integrated protective logic triggers a fault state if input phase loss is detected during operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs the control I\/O galvanically isolated? Yes, control signals are isolated from the power circuit to prevent ground loop noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow do I reset the unit after a fault? Faults can be cleared via the HMI interface, the Modbus control command, or by cycling the power supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan this drive be used with permanent magnet motors? No, this drive is specifically engineered for three-phase asynchronous induction motors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":45519066595501,"sku":"ATV312HU40N4","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/schneider-atv312hu40n4-variable-speed-drive-0oesup4s15e.jpg?v=1766986057","url":"https:\/\/www.maxwellplc.com\/products\/schneider-electric-atv312hu40n4-variable-speed-drive-altivar-312","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}