{"product_id":"smart-boost-rotary-phase-converter-sb-25","title":"North America Smart-Boost SB-25 Rotary Phase Converter","description":"\u003ch3 data-end=\"264\" data-start=\"212\"\u003eSmart-Boost SB-25 Digital Rotary Phase Converter\u003c\/h3\u003e\n\u003cp data-end=\"656\" data-start=\"266\"\u003eThe Smart-Boost SB-25 is an industrial-grade digital rotary phase converter designed to solve one of the toughest power problems in three-phase equipment, hard and inconsistent motor starts. Using Smart-Boost digital control technology, it can deliver up to \u003cstrong data-end=\"573\" data-start=\"524\"\u003e600 percent additional current during startup\u003c\/strong\u003e, giving large, demanding motors the surge they need to start cleanly and reliably.\u003c\/p\u003e\n\u003cp data-end=\"919\" data-start=\"658\"\u003eThis system is built for equipment that operates at the edge of what standard rotary phase converters can handle. If motors downstream hesitate, stall under load, or require repeated attempts to start, the SB-25 is designed specifically to eliminate that issue.\u003c\/p\u003e\n\u003chr data-end=\"924\" data-start=\"921\"\u003e\n\u003ch3 data-end=\"977\" data-start=\"926\"\u003eBuilt for Large, Hard-Starting Industrial Loads\u003c\/h3\u003e\n\u003cp data-end=\"1232\" data-start=\"979\"\u003eThe SB-25 is well suited for larger air compressors, submersible pumps, flywheels, gearhead lathes, and other high-inertia three-phase machines. These systems often draw extreme current during startup, even though they may run normally once up to speed.\u003c\/p\u003e\n\u003cp data-end=\"1466\" data-start=\"1234\"\u003eSmart-Boost technology responds dynamically to these conditions, delivering extra current only when it is needed. This allows difficult equipment to start reliably without overstressing the electrical system or the converter itself.\u003c\/p\u003e\n\u003chr data-end=\"1471\" data-start=\"1468\"\u003e\n\u003ch3 data-end=\"1514\" data-start=\"1473\"\u003eHow Smart-Boost Digital Control Works\u003c\/h3\u003e\n\u003cp data-end=\"1827\" data-start=\"1516\"\u003eAt the core of the SB-25 is a Smart-Boost digital controller that uses solid-state relays to re-energize the start capacitors at \u003cstrong data-end=\"1686\" data-start=\"1645\"\u003ezero-degree crossing on the sine wave\u003c\/strong\u003e. This precise timing allows the system to surge additional current during startup while minimizing electrical noise and harmonic distortion.\u003c\/p\u003e\n\u003cp data-end=\"1968\" data-start=\"1829\"\u003eIn real-world terms, this means stronger motor starts, smoother operation, and cleaner power behavior in demanding industrial environments.\u003c\/p\u003e\n\u003chr data-end=\"1973\" data-start=\"1970\"\u003e\n\u003ch3 data-end=\"2021\" data-start=\"1975\"\u003eSmooth Starts and Efficient Power Delivery\u003c\/h3\u003e\n\u003cp data-end=\"2244\" data-start=\"2023\"\u003eSoft-start functionality reduces mechanical and electrical shock during startup. Motors ramp up smoothly rather than pulling aggressively, which helps extend the service life of both the equipment and the phase converter.\u003c\/p\u003e\n\u003cp data-end=\"2408\" data-start=\"2246\"\u003eThe low-impedance, high-efficiency design supports effective power transfer, resulting in better motor response and more predictable performance under heavy load.\u003c\/p\u003e\n\u003chr data-end=\"2413\" data-start=\"2410\"\u003e\n\u003ch3 data-end=\"2462\" data-start=\"2415\"\u003eIntegrated Controls and Built-In Protection\u003c\/h3\u003e\n\u003cp data-end=\"2720\" data-start=\"2464\"\u003eThe Smart-Boost SB-25 includes an integrated control panel with a built-in motor starter and solid-state relay. Startup and operation are handled automatically, keeping the system straightforward to use even in industrial settings with demanding equipment.\u003c\/p\u003e\n\u003cp data-end=\"2878\" data-start=\"2722\"\u003eAll components are housed in a NEMA 1 indoor-rated enclosure, intended for clean, dry environments where protection and accessibility are equally important.\u003c\/p\u003e\n\u003chr data-end=\"2883\" data-start=\"2880\"\u003e\n\u003ch3 data-end=\"2940\" data-start=\"2885\"\u003eIndustrial Components Built for Long-Term Operation\u003c\/h3\u003e\n\u003cp data-end=\"3257\" data-start=\"2942\"\u003eAt the heart of the system is an idler-generator motor from \u003cstrong data-end=\"3043\" data-start=\"3002\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eABB Baldor\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e, widely trusted in industrial applications for durability and long service life. Self-healing, oil-filled motor start and run capacitors support consistent performance over time, even with repeated heavy startups.\u003c\/p\u003e\n\u003cp data-end=\"3396\" data-start=\"3259\"\u003eCombined with solid-state digital control, these components make the SB-25 a long-term power solution rather than a temporary workaround.\u003c\/p\u003e\n\u003chr data-end=\"3401\" data-start=\"3398\"\u003e\n\u003ch3 data-end=\"3422\" data-start=\"3403\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul data-end=\"3884\" data-start=\"3424\"\u003e\n\u003cli data-end=\"3476\" data-start=\"3424\"\u003e\n\u003cp data-end=\"3476\" data-start=\"3426\"\u003eSmart-Boost SB-25 digital rotary phase converter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3505\" data-start=\"3477\"\u003e\n\u003cp data-end=\"3505\" data-start=\"3479\"\u003eIntegrated control panel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3532\" data-start=\"3506\"\u003e\n\u003cp data-end=\"3532\" data-start=\"3508\"\u003eBuilt-in motor starter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3554\" data-start=\"3533\"\u003e\n\u003cp data-end=\"3554\" data-start=\"3535\"\u003eSolid-state relay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3628\" data-start=\"3555\"\u003e\n\u003cp data-end=\"3628\" data-start=\"3557\"\u003eDigitally controlled system with 600 percent current boost capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3687\" data-start=\"3629\"\u003e\n\u003cp data-end=\"3687\" data-start=\"3631\"\u003eSelf-healing oil-filled motor start and run capacitors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3724\" data-start=\"3688\"\u003e\n\u003cp data-end=\"3724\" data-start=\"3690\"\u003eABB Baldor idler-generator motor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3758\" data-start=\"3725\"\u003e\n\u003cp data-end=\"3758\" data-start=\"3727\"\u003eNEMA 1 indoor-rated enclosure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3787\" data-start=\"3759\"\u003e\n\u003cp data-end=\"3787\" data-start=\"3761\"\u003eSoft-start functionality\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3829\" data-start=\"3788\"\u003e\n\u003cp data-end=\"3829\" data-start=\"3790\"\u003eLow-impedance, high-efficiency design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3884\" data-start=\"3830\"\u003e\n\u003cp data-end=\"3884\" data-start=\"3832\"\u003e10-year parts warranty with lifetime labor support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3889\" data-start=\"3886\"\u003e\n\u003ch3 data-end=\"3904\" data-start=\"3891\"\u003eIdeal For\u003c\/h3\u003e\n\u003cul data-end=\"4150\" data-start=\"3906\"\u003e\n\u003cli data-end=\"3945\" data-start=\"3906\"\u003e\n\u003cp data-end=\"3945\" data-start=\"3908\"\u003eLarge hard-starting air compressors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3984\" data-start=\"3946\"\u003e\n\u003cp data-end=\"3984\" data-start=\"3948\"\u003eSubmersible pumps and pump systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4034\" data-start=\"3985\"\u003e\n\u003cp data-end=\"4034\" data-start=\"3987\"\u003eGearhead lathes and flywheel-driven machinery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4084\" data-start=\"4035\"\u003e\n\u003cp data-end=\"4084\" data-start=\"4037\"\u003eHigh-inertia or heavy-load three-phase motors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4150\" data-start=\"4085\"\u003e\n\u003cp data-end=\"4150\" data-start=\"4087\"\u003eIndustrial environments where startup reliability is critical\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"4155\" data-start=\"4152\"\u003e\n\u003ch3 data-end=\"4212\" data-start=\"4157\"\u003eHigh-Capacity Startup Power for Demanding Equipment\u003c\/h3\u003e\n\u003cp data-end=\"4539\" data-start=\"4214\"\u003eThe Smart-Boost SB-25 is built for operations where startup performance determines whether equipment runs smoothly or becomes a constant operational problem. By delivering intelligent, high-current support exactly when it is needed, it provides a dependable way to run demanding three-phase equipment from single-phase power.\u003c\/p\u003e\n\u003cp data-end=\"4769\" data-start=\"4541\"\u003eEnergy Systems Central supplies power solutions designed for real industrial challenges. The Smart-Boost SB-25 reflects that approach, precise, robust, and engineered for equipment that needs more than standard phase conversion.\u003c\/p\u003e","brand":"North America Phase Converter","offers":[{"title":"Default Title","offer_id":51621783437634,"sku":"SB-25-1-D3","price":2943.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/0984\/6082\/files\/SB-25-1.jpg?v=1764550138","url":"https:\/\/energysystemscentral.com\/products\/smart-boost-rotary-phase-converter-sb-25","provider":"Energy Systems Central","version":"1.0","type":"link"}