{"product_id":"4000w-scr-ac-voltage-regulator-dimmer-controller","title":"4000W SCR AC Voltage Regulator Dimmer Controller","description":"\u003cp\u003eThe \u003cstrong\u003e4000W SCR AC Voltage Regulator Dimmer Controller\u003c\/strong\u003e provides smooth and reliable AC voltage adjustment for compatible electrical loads. It is ideal for controlling electric heaters, incandescent lamps, soldering irons, and universal AC motors in DIY, industrial, and educational applications.\u003c\/p\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e4000W SCR AC Voltage Regulator Dimmer Controller\u003c\/strong\u003e is designed to provide adjustable AC power control for compatible electrical loads. Using SCR phase-control technology, it allows users to regulate output voltage through a rotary potentiometer for smooth and precise adjustment.\u003c\/p\u003e\n\u003cp\u003eThe module features a large aluminum heatsink for improved heat dissipation, a replaceable fuse for added protection, and screw terminal connections for straightforward installation. Its compact PCB design makes it suitable for equipment upgrades, laboratory testing, industrial maintenance, and DIY electronics projects.\u003c\/p\u003e\n\u003cp\u003eThis controller is commonly used to regulate heating elements, incandescent lamps, soldering irons, heat guns, and compatible universal AC motors where adjustable power output is required.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports AC 220V operation\u003c\/li\u003e\n\u003cli\u003eMaximum rated power up to 4000W\u003c\/li\u003e\n\u003cli\u003eSCR phase-angle voltage control\u003c\/li\u003e\n\u003cli\u003eSmooth adjustable output voltage\u003c\/li\u003e\n\u003cli\u003eRotary potentiometer adjustment\u003c\/li\u003e\n\u003cli\u003eLarge aluminum heatsink for cooling\u003c\/li\u003e\n\u003cli\u003eReplaceable fuse protection\u003c\/li\u003e\n\u003cli\u003eScrew terminal connections\u003c\/li\u003e\n\u003cli\u003eCompact PCB design\u003c\/li\u003e\n\u003cli\u003eStable and reliable performance\u003c\/li\u003e\n\u003cli\u003eSuitable for compatible AC loads\u003c\/li\u003e\n\u003cli\u003eEasy installation and operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAC Voltage Regulator \u0026amp; Dimmer Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Technology\u003c\/td\u003e\n\u003ctd\u003eSCR (Silicon Controlled Rectifier)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd\u003eUp to 4000W (Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003eAdjustable AC Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment Method\u003c\/td\u003e\n\u003ctd\u003eRotary Potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eAluminum Heatsink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eReplaceable Fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eScrew Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The actual continuous load capacity depends on the connected load, operating temperature, ventilation, and cooling conditions. Additional cooling may be required for high-power continuous operation.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003eProduct Attributes\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eAttribute\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd\u003eUp to 4000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e220V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Technology\u003c\/td\u003e\n\u003ctd\u003eSCR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eAluminum Heatsink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotary Adjustment\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Power\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEasy Installation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTerminal Connections\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eTerminal\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Input\u003c\/td\u003e\n\u003ctd\u003e220V AC Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Output\u003c\/td\u003e\n\u003ctd\u003eAdjustable Output to Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e This module operates directly from mains voltage. Installation should only be performed by qualified personnel using appropriate electrical safety precautions.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eSuitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectric Heaters\u003c\/li\u003e\n\u003cli\u003eElectric Furnaces\u003c\/li\u003e\n\u003cli\u003eWater Heaters\u003c\/li\u003e\n\u003cli\u003eIncandescent Lamps\u003c\/li\u003e\n\u003cli\u003eHalogen Lamps\u003c\/li\u003e\n\u003cli\u003eUniversal AC Motors\u003c\/li\u003e\n\u003cli\u003eSoldering Irons\u003c\/li\u003e\n\u003cli\u003eHeat Guns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot recommended for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInduction Motors\u003c\/li\u003e\n\u003cli\u003eBrushless Motors\u003c\/li\u003e\n\u003cli\u003eLED Drivers\u003c\/li\u003e\n\u003cli\u003eSwitching Power Supplies\u003c\/li\u003e\n\u003cli\u003eRefrigerators\u003c\/li\u003e\n\u003cli\u003eAir Conditioners\u003c\/li\u003e\n\u003cli\u003eSensitive Electronic Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeating Power Control\u003c\/li\u003e\n\u003cli\u003eLighting Brightness Adjustment\u003c\/li\u003e\n\u003cli\u003eUniversal AC Motor Speed Control\u003c\/li\u003e\n\u003cli\u003eIndustrial Equipment Testing\u003c\/li\u003e\n\u003cli\u003eLaboratory Experiments\u003c\/li\u003e\n\u003cli\u003eDIY Electronics Projects\u003c\/li\u003e\n\u003cli\u003eRepair Workshops\u003c\/li\u003e\n\u003cli\u003eEducational Training\u003c\/li\u003e\n\u003cli\u003eHome Automation\u003c\/li\u003e\n\u003cli\u003ePower Regulation Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 4000W SCR AC Voltage Regulator Dimmer Controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuy in Pakistan\u003c\/h3\u003e\n\u003cp\u003eBuy the \u003cstrong\u003e4000W SCR AC Voltage Regulator Dimmer Controller\u003c\/strong\u003e from \u003cstrong\u003eChip.pk\u003c\/strong\u003e for reliable AC voltage control in compatible heating, lighting, and motor control applications. Its SCR-based design, adjustable output, aluminum heatsink, and fuse protection make it a practical choice for industrial maintenance, electronics workshops, educational laboratories, and DIY projects. Chip.pk offers quality electronic components, competitive prices, secure packaging, and fast nationwide delivery across Pakistan.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Chip.pk?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine quality electronic components\u003c\/li\u003e\n\u003cli\u003eQuality-tested before dispatch\u003c\/li\u003e\n\u003cli\u003eCompetitive prices\u003c\/li\u003e\n\u003cli\u003eFast nationwide delivery across Pakistan\u003c\/li\u003e\n\u003cli\u003eSecure packaging\u003c\/li\u003e\n\u003cli\u003eTrusted supplier for power electronics and embedded systems\u003c\/li\u003e\n\u003cli\u003eTechnical support for makers, students, and engineers\u003c\/li\u003e\n\u003cli\u003eReliable customer service and after-sales support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch3\u003e1. What is the 4000W SCR AC Voltage Regulator Dimmer Controller?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e4000W SCR AC Voltage Regulator Dimmer Controller\u003c\/strong\u003e is an AC power control module that adjusts output voltage using SCR phase-angle control. It is commonly used to regulate power for compatible heating elements, lighting, and universal AC motors.\u003c\/p\u003e\n\u003ch3\u003e2. What is the maximum power rating?\u003c\/h3\u003e\n\u003cp\u003eThe module is rated for \u003cstrong\u003eup to 4000W\u003c\/strong\u003e under ideal conditions. The actual continuous load depends on cooling, ambient temperature, and the type of connected load.\u003c\/p\u003e\n\u003ch3\u003e3. What input voltage does this controller support?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for \u003cstrong\u003e220V AC, 50\/60Hz\u003c\/strong\u003e power systems.\u003c\/p\u003e\n\u003ch3\u003e4. Can this module control motor speed?\u003c\/h3\u003e\n\u003cp\u003eYes. It can control the speed of \u003cstrong\u003euniversal AC motors (brush motors)\u003c\/strong\u003e that support phase-angle control.\u003c\/p\u003e\n\u003ch3\u003e5. Can it control electric heaters?\u003c\/h3\u003e\n\u003cp\u003eYes. It is suitable for regulating power to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectric Heaters\u003c\/li\u003e\n\u003cli\u003eHeating Elements\u003c\/li\u003e\n\u003cli\u003eElectric Furnaces\u003c\/li\u003e\n\u003cli\u003eWater Heaters\u003c\/li\u003e\n\u003cli\u003eSoldering Irons\u003c\/li\u003e\n\u003cli\u003eHeat Guns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e6. Can it be used with LED lights?\u003c\/h3\u003e\n\u003cp\u003eNo. It is generally \u003cstrong\u003enot recommended\u003c\/strong\u003e for LED drivers, switching power supplies, or electronic lighting systems unless they are specifically designed for SCR dimming.\u003c\/p\u003e\n\u003ch3\u003e7. Does the controller include protection?\u003c\/h3\u003e\n\u003cp\u003eYes. The module includes a \u003cstrong\u003ereplaceable fuse\u003c\/strong\u003e to help protect against overcurrent conditions.\u003c\/p\u003e\n\u003ch3\u003e8. What cooling system does the module use?\u003c\/h3\u003e\n\u003cp\u003eIt features a \u003cstrong\u003elarge aluminum heatsink\u003c\/strong\u003e to improve heat dissipation during operation. For high-power continuous loads, additional ventilation or cooling may be required.\u003c\/p\u003e\n\u003ch3\u003e9. Is installation easy?\u003c\/h3\u003e\n\u003cp\u003eYes. The module uses \u003cstrong\u003escrew terminal connections\u003c\/strong\u003e for AC input and output, making installation straightforward for qualified users.\u003c\/p\u003e\n\u003ch3\u003e10. Where can I buy the 4000W SCR AC Voltage Regulator Dimmer Controller in Pakistan?\u003c\/h3\u003e\n\u003cp\u003eYou can purchase the \u003cstrong\u003e4000W SCR AC Voltage Regulator Dimmer Controller\u003c\/strong\u003e from \u003cstrong\u003eChip.pk\u003c\/strong\u003e with fast nationwide delivery, secure packaging, and reliable customer support.\u003c\/p\u003e\n\u003ch3\u003e11. Where can I buy the 4000W SCR AC Voltage Regulator Dimmer Controller in Lahore?\u003c\/h3\u003e\n\u003cp\u003eCustomers in Lahore can order the \u003cstrong\u003e4000W SCR AC Voltage Regulator Dimmer Controller\u003c\/strong\u003e from \u003cstrong\u003eChip.pk\u003c\/strong\u003e for quick local delivery or convenient pickup, subject to product availability.\u003c\/p\u003e\n\u003ch3\u003e12. What applications is this controller suitable for?\u003c\/h3\u003e\n\u003cp\u003eThis controller is commonly used in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectric Heating Systems\u003c\/li\u003e\n\u003cli\u003eWater Heaters\u003c\/li\u003e\n\u003cli\u003eIncandescent Lighting\u003c\/li\u003e\n\u003cli\u003eUniversal AC Motor Speed Control\u003c\/li\u003e\n\u003cli\u003eLaboratory Equipment\u003c\/li\u003e\n\u003cli\u003eIndustrial Testing\u003c\/li\u003e\n\u003cli\u003eDIY Electronics\u003c\/li\u003e\n\u003cli\u003eEducational Projects\u003c\/li\u003e\n\u003cli\u003eRepair Workshops\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chip.pk","offers":[{"title":"Default Title","offer_id":51931827470621,"sku":null,"price":700.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1060\/7389\/files\/4000w-Dim-90.png?v=1785586702","url":"https:\/\/www.chip.pk\/products\/4000w-scr-ac-voltage-regulator-dimmer-controller","provider":"Chip.pk","version":"1.0","type":"link"}