{"product_id":"460v-as3-drive-toshiba-vfas3-4150pc-20-25-hp","title":"460V AS3 Drive | Toshiba VFAS3-4150PC 20\/25 HP","description":"\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #e74c3c;\"\u003eToshiba VFAS3-4150PC\u003c\/span\u003e\u003c\/strong\u003e is a flexible and powerful high-performance AC drive from the AS3 series, offering dual horsepower ratings to match application demands. This 20 HP\/25 HP, 460V drive combines advanced control modes with integrated safety and connectivity in a robust A3 frame, ideal for a wide range of industrial applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Toshiba \u003cstrong\u003eVFAS3-4150PC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e AS3 Series High-Performance Drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual HP Rating:\u003c\/strong\u003e 20 HP (150% OL) \/ 25 HP (120% OL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 3-Phase, 460 VAC Input \u0026amp; Output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 31.7 A (150% OL) \/ 39.2 A (120% OL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e A3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e UL Type 1 \/ IP20 rated enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eAdvanced Control \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Modes:\u003c\/strong\u003e V\/Hz, Sensorless Flux Vector Control (FOC), Encoderless\/Encoder Torque Control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Overload Capacity:\u003c\/strong\u003e Configurable for 150% (Heavy Duty) or 120% (Normal Duty) overload for 60 seconds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 0.1 Hz to 590 Hz for precise speed control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequency:\u003c\/strong\u003e Adjustable from 1 to 16 kHz for optimized motor performance and noise control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Braking:\u003c\/strong\u003e Integrated braking circuit (external resistor required).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Torque Off (STO):\u003c\/strong\u003e Integrated safety function compliant with safety standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCommunication \u0026amp; Connectivity\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Ports:\u003c\/strong\u003e Dual 10\/100 Mbps Ethernet (RJ45) and one RS-485 (RJ45).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Protocols:\u003c\/strong\u003e EtherNet\/IP, Modbus TCP, Modbus RTU, built-in web server (HTTP).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion Slots:\u003c\/strong\u003e Optional cards for EtherCAT, encoder feedback, and additional I\/O.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Features:\u003c\/strong\u003e Built-in DC reactor and EMC filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eI\/O \u0026amp; Physical Data\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Inputs:\u003c\/strong\u003e 3 channels (0-20 mA \/ 4-20 mA, ±10 VDC).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Outputs:\u003c\/strong\u003e 2 channels (0-20 mA, 0-10 VDC).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Inputs:\u003c\/strong\u003e 8 programmable inputs, 24 VDC sinking\/sourcing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Outputs:\u003c\/strong\u003e 3 relay outputs (1 Form C, 2 Form A).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (HxWxD):\u003c\/strong\u003e 21.80\" x 8.30\" x 9.20\".\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEnvironmental \u0026amp; Compliance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -15°C to +50°C (5°F to 122°F).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Panel or wall mount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Compatibility:\u003c\/strong\u003e 3-phase induction and permanent magnet AC motors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL Listed, CSA, CE, RoHS compliant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the dual horsepower rating mean for my application?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou can configure the drive for either a 20 HP heavy-duty application (with higher 150% overload capacity) or a 25 HP normal-duty application. This gives you flexibility to match the drive's capability to your specific motor and load requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat applications benefit most from this drive?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is ideal for applications like conveyors, mixers, \u003cspan style=\"color: #2ecc71;\"\u003epumps, fans, and machine tools\u003c\/span\u003e that require robust performance, precise control, and the option for higher overload capacity during startup or process variations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the integrated dynamic braking work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe drive has a built-in braking chopper. To use it, you must connect an external braking resistor that is properly sized to dissipate the regenerative energy produced during motor deceleration or from overhauling loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the 1-16 kHz carrier frequency range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis allows fine-tuning: higher frequencies reduce audible motor noise, while lower frequencies minimize drive switching losses and are better for long motor cable runs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the STO (Safe Torque Off) feature pre-wired?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe STO safety terminals are provided on the drive. However, you must connect them to a safety-rated control circuit (e.g., safety relay, safety PLC) and validate the installation according to applicable safety standards.\u003c\/p\u003e","brand":"Toshiba","offers":[{"title":"Default Title","offer_id":47334864879874,"sku":"VFAS3-4150PC","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/VFAS3-4150PC.jpg?v=1770274238","url":"https:\/\/www.nex-auto.com\/it\/products\/460v-as3-drive-toshiba-vfas3-4150pc-20-25-hp","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}