{"product_id":"manual-tension-control-board-ac30v-magnetic-powder-controller","title":"Manual Tension Control Board 2A\/3A AC30V Magnetic Powder Controller","description":"\n\u003ch2\u003eManual Tension Control Panel – Precise Control for Clutch \u0026amp; Electromagnetic Brake Systems\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eManual Tension Control Board\u003c\/strong\u003e delivers stable, adjustable DC output for magnetic powder clutches and electromagnetic brake systems. Whether you're managing winding, unwinding, or material feed tension in industrial machinery, this compact controller gives you hands-on manual control with a clean, straightforward interface. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Rating:\u003c\/strong\u003e 2A \/ 3A (selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Type:\u003c\/strong\u003e Manual\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e AC 30V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e DC 0V – 24V (adjustable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 95 × 75 × 35 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEU LVD Compliance:\u003c\/strong\u003e Low voltage – below 50V AC or 75V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Magnetic powder clutches, electromagnetic brakes, tension control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Tension Controller?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth, Stepless Adjustment:\u003c\/strong\u003e Manually dial in the exact output voltage (DC 0–24V) needed for your application without overshooting or instability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Panel-Mount Ready:\u003c\/strong\u003e At just 95 × 75 × 35 mm, this board fits neatly into control cabinets and custom enclosures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with a broad range of magnetic powder clutches and electromagnetic brake units used in printing, packaging, textile, and wire processing equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to handle continuous industrial duty cycles with reliable internal components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-Voltage Safe Design:\u003c\/strong\u003e Operates below EU LVD thresholds (under 50V AC \/ 75V DC), making installation straightforward and compliant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrinting and label-making machinery tension control\u003c\/li\u003e\n  \u003cli\u003eTextile winding and unwinding equipment\u003c\/li\u003e\n  \u003cli\u003eWire and cable processing machines\u003c\/li\u003e\n  \u003cli\u003ePackaging and laminating line brake systems\u003c\/li\u003e\n  \u003cli\u003ePaper slitting and rewinding machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Manual Tension Control Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Due to screen color calibration differences, the actual product color may vary slightly from images. Please allow a measurement tolerance of 1 mm–1 cm due to manual measurement.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on industrial electrical safety and low-voltage equipment standards, visit the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety Guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of devices is this manual tension control board compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This tension control board is designed to work with magnetic powder clutches and electromagnetic brakes commonly found in printing presses, textile winding machines, wire processing equipment, and packaging lines. It outputs DC 0–24V, which is the standard control range for most of these devices.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between the 2A and 3A settings on this controller?\u003c\/h4\u003e\n\u003cp\u003eA: The 2A and 3A ratings refer to the maximum output current the board can deliver. Choose 2A for lower-torque magnetic powder clutch or brake units and 3A for higher-torque applications that require more driving current to achieve precise tension control.\u003c\/p\u003e\n\u003ch4\u003eQ: What input power does this tension control board require?\u003c\/h4\u003e\n\u003cp\u003eA: This board requires an AC 30V input. Make sure your power supply or transformer provides the correct input voltage before connecting the board to avoid damage to the unit or connected devices.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this board be used for automatic tension control systems?\u003c\/h4\u003e\n\u003cp\u003eA: This is a manual tension control board, meaning the output voltage is adjusted by hand using the onboard control. It is not designed for closed-loop or automatic feedback tension control. For fully automated tension management, a separate automatic tension controller with sensor feedback would be required.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of devices is this manual tension control board compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This tension control board is designed to work with magnetic powder clutches and electromagnetic brakes commonly found in printing presses, textile winding machines, wire processing equipment, and packaging lines. It outputs DC 0–24V, which is the standard control range for most of these devices.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the 2A and 3A settings on this controller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 2A and 3A ratings refer to the maximum output current the board can deliver. 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For fully automated tension management, a separate automatic tension controller with sensor feedback would be required.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Hardware\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/tools-hardware\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Manual Tension Control Board 2A\/3A AC30V Magnetic Powder Controller\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/manual-tension-control-board-ac30v-magnetic-powder-controller\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"Default Title","offer_id":48749188710592,"sku":"\u003cnone\u003e","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/S19ee895c13234e1788f2ff4a247dbb17M.webp?v=1786206115","url":"https:\/\/vueselect.com\/products\/manual-tension-control-board-ac30v-magnetic-powder-controller","provider":"Vue","version":"1.0","type":"link"}