{"product_id":"22c-d310a103-allen-bradley-480v-250hp-adjustable-frequency-drive","title":"22C-D310A103 Allen-Bradley 480V 250HP Adjustable Frequency Drive","description":"\u003csection\u003e\n  \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n  \u003cp\u003eThe \u003cstrong style=\"color: #0066cc; font-size: 1.15em;\"\u003eAllen-Bradley 22C-D310A103\u003c\/strong\u003e is a heavy-duty PowerFlex 400 Adjustable Frequency Drive engineered for high-capacity industrial fan and pump applications. Delivering a massive 250 HP (160 kW) of power, this 310A continuous-rated drive is a cornerstone for large-scale infrastructure projects. The \u003cstrong style=\"color: #0066cc;\"\u003eAllen-Bradley 22C-D310A103\u003c\/strong\u003e operates on a 380-480V AC 3-phase input and is housed in a robust Frame Size G (IP30\/NEMA Type 1) enclosure, ensuring reliable performance in demanding environments like mine ventilation and water treatment plants.\u003c\/p\u003e\n\n  \u003ch2\u003eTechnical Configuration\u003c\/h2\u003e\n  \u003cp\u003eEngineered for massive torque and sophisticated multi-motor management:\u003c\/p\u003e\n  \u003cul style=\"line-height: 1.8;\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley (Rockwell Automation)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e 22C-D310A103\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e 250 HP \/ 160 kW (310 Amps Continuous)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInput Rating:\u003c\/strong\u003e 3-Phase 380-480V AC, 50\/60 Hz\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e Frame G (IP30 \/ NEMA Type 1)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eControl System:\u003c\/strong\u003e 4-motor control (400% capacity) with auto-load balancing\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStandard Communication:\u003c\/strong\u003e Modbus RTU, Metasys N2, DSI, and FLN\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWaveform:\u003c\/strong\u003e Sinusoidal PWM for smooth motor operation\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px; border: 1px solid #e0e0e0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left;\"\u003eRequirement\u003c\/th\u003e\n        \u003cth style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left;\"\u003eDetailed Specification\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eUnit Weight\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eApproximately 20 kg (44.1 lbs)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e-10°C to 45°C (up to 310A)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eHeat Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e4208 Watts (Open IP20)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eWire Size Support\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e3\/0 AWG to 300 MCM (85 to 152.5 mm²)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMax Altitude\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e1000m (3300ft) without derating\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eCurrent Derating\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e290A @ 50°C\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n  \u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 22C-D310A103\u003c\/strong\u003e stands out with its \u003cstrong\u003emulti-motor control capability\u003c\/strong\u003e, allowing a single drive to manage up to four motors simultaneously with automatic load balancing. Despite its immense power output, the unit maintains a streamlined \u003cstrong\u003eweight of 20 kg\u003c\/strong\u003e for its class, facilitating easier installation in large-scale control cabinets. It features a sophisticated \u003cstrong\u003ePID control\u003c\/strong\u003e loop for precise pressure and flow regulation, while the \u003cstrong\u003eSinusoidal PWM\u003c\/strong\u003e reduces motor noise and heating. For complex integration, it offers a wide array of optional communication cards including \u003cstrong\u003eEtherNet\/IP and BACnet\u003c\/strong\u003e.\u003c\/p\u003e\n\n  \u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eQ1: What happens to the current rating if my control room exceeds 45°C?\u003c\/strong\u003e\u003cbr\u003e\n  A1: The 22C-D310A103 features a thermal derating curve; while it provides 310A at 45°C, the continuous current capacity drops to 290A if operating at 50°C.\u003c\/p\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eQ2: Can this drive handle large gauge wiring for high-current throughput?\u003c\/strong\u003e\u003cbr\u003e\n  A2: Yes, the terminal blocks are specifically designed to accommodate heavy-duty industrial wiring from 3\/0 AWG up to 300 MCM to ensure safe and efficient power delivery.\u003c\/p\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eQ3: Is this drive suitable for outdoor cooling tower applications?\u003c\/strong\u003e\u003cbr\u003e\n  A3: The IP30\/NEMA Type 1 rating provides protection against solid objects but is not waterproof. For outdoor cooling towers, the drive must be installed within a secondary NEMA 3R or NEMA 4 rated enclosure to protect it from moisture and corrosive elements.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050852483204,"sku":"22C-D310A103","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/22C-D310A103.jpg?v=1777039373","url":"https:\/\/www.etowonauto.com\/nb\/products\/22c-d310a103-allen-bradley-480v-250hp-adjustable-frequency-drive","provider":"Etowon Auto","version":"1.0","type":"link"}