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<!DOCTYPE html> <html lang="en"> <head> <title>Lift and Elevator Stabilizer Manufacturer | Vertex Power Solutions</title> <meta name="description" content="Vertex Power Solutions provides specialized Lift Stabilizers (6kVA-100kVA) designed to protect elevators and VFD drives from voltage fluctuations. Ensures passenger safety and reduces motor burnout by 70%."> <meta name="keywords" content="Lift stabilizer, elevator voltage stabilizer, lift power backup, servo stabilizer for lift, 3 phase lift stabilizer, elevator safety, VFD protection, lift power guard"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <meta name="author" content="Swaragh Technologies" /> <link rel="shortcut icon" type="image/x-icon" href="./images/vertex-power-favi-icon.png" /> <link href="https://unpkg.com/aos@2.3.1/dist/aos.css" rel="stylesheet"> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/all.min.css" integrity="sha512-HK5fgLBL+xu6dm/Ii3z4xhlSUyZgTT9tuc/hSrtw6uzJOvgRr2a9jyxxT1ely+B+xFAmJKVSTbpM/CuL7qxO8w==" crossorigin="anonymous" /> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.1/css/all.min.css" integrity="sha512-KfkfwYDsLkIlwQp6LFnl8zNdLGxu9YAA1QvwINks4PhcElQSvqcyVLLD9aMhXd13uQjoXtEKNosOWaZqXgel0g==" crossorigin="anonymous" referrerpolicy="no-referrer" /> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.carousel.min.css" integrity="sha512-tS3S5qG0BlhnQROyJXvNjeEM4UpMXHrQfTGmbQ1gKmelCxlSEBUaxhRBj/EFTzpbP4RVSrpEikbmdJobCvhE3g==" crossorigin="anonymous" referrerpolicy="no-referrer" /> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/assets/owl.theme.default.min.css" integrity="sha512-sMXtMNL1zRzolHYKEujM2AqCLUR9F2C4/05cdbxjjLSRvMQIciEPCQZo++nk7go3BtSuK9kfa/s+a4f4i5pLkw==" crossorigin="anonymous" referrerpolicy="no-referrer" /> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fancybox/3.5.7/jquery.fancybox.min.css" integrity="sha512-H9jrZiiopUdsLpg94A333EfumgUBpO9MdbxStdeITo+KEIMaNfHNvwyjjDJb+ERPaRS6DpyRlKbvPUasNItRyw==" crossorigin="anonymous" referrerpolicy="no-referrer" /> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jquery-modal/0.9.1/jquery.modal.min.css"> <!-- google font --> <link rel="preconnect" href="https://fonts.googleapis.com"> <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> <link href="https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&display=swap" rel="stylesheet"> <!-- google font --> <link rel="stylesheet" href="./css/vtp.css" type="text/css"> <!-- Google tag (gtag.js) --> <script async src="https://www.googletagmanager.com/gtag/js?id=G-NMMMSDRTG9"></script> <script> window.dataLayer = window.dataLayer || []; function gtag() { dataLayer.push(arguments); } gtag('js', new Date()); gtag('config', 'G-NMMMSDRTG9'); </script> <!-- Google tag (gtag.js) --> <!-- Google Tag Manager --> <script>(function (w, d, s, l, i) { w[l] = w[l] || []; w[l].push({ 'gtm.start': new Date().getTime(), event: 'gtm.js' }); var f = d.getElementsByTagName(s)[0], j = d.createElement(s), dl = l != 'dataLayer' ? 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href="https://vertexpower.co.in/blog/">Blog</a></li> </ul> </li> </ul> <ul class="second-nav"> <li><a href="vertex-contact-us.php" title="Contact Us">Contact Us</a></li> </ul> </nav> </nav> <!-- responsive menu --> </div> </section> <div class="progres-fix"> <div class="progress-container"> <div class="progress-bar" id="myBar" style="width: 0%;"></div> </div> </div> </header> <!-- inner page banner starts here --> <div class="inner-page-banner-warpper inner-product-banner" style="background: url('images/banner-imgs/products-pages-banner/lift-stabilizer-banner.png') no-repeat center center/cover;"> <div class="fluid-container"> <div class="inner-page-banner"> <h1>Lift and Elevator Servo Stabilizers</h1> <div class="banner-breadcrumbs"> <span><a href="index.shtml">Home</a></span> <span><i class="fas fa-chevron-right"></i></span> <span><a>Products</a></span> <span><i class="fas fa-chevron-right"></i></span> <span>Lift Stabilizers</span> </div> </div> </div> </div> <!-- inner page banner ends here --> <section class="product-details-wrapper"> <div class="fluid-container"> <div class="inner-product-details"> <div class="left-side-product-images"> <div class="outer"> <div id="big" class="owl-carousel owl-theme"> <div class="item"> <img src="images/inner-page-images/Images-for-product-landing-page/lift-stabilizer/lift-stabilizer.png" alt="" class="drift-demo-trigger" data-zoom="images/inner-page-images/Images-for-product-landing-page/lift-stabilizer/lift-stabilizer.png" style="transform: scale(1.5);"> </div> <div class="item"> <img src="images/inner-page-images/Images-for-product-landing-page/lift-stabilizer/lift-stabilizer.png" alt="" class="drift-demo-trigger" data-zoom="images/inner-page-images/Images-for-product-landing-page/lift-stabilizer/lift-stabilizer.png" style="transform: scale(1.5);"> </div> <div class="item"> <img src="images/inner-page-images/Images-for-product-landing-page/lift-stabilizer/lift-stabilizer.png" alt="" class="drift-demo-trigger" data-zoom="images/inner-page-images/Images-for-product-landing-page/lift-stabilizer/lift-stabilizer.png" style="transform: scale(1.5);"> </div> </div> <div id="thumbs" class="owl-carousel owl-theme"> <div class="item"> <img src="images/inner-page-images/Images-for-product-landing-page/lift-stabilizer/lift-stabilizer.png" alt=""> </div> <div class="item"> <img src="images/inner-page-images/Images-for-product-landing-page/lift-stabilizer/lift-stabilizer.png" alt=""> </div> <div class="item"> <img src="images/inner-page-images/Images-for-product-landing-page/lift-stabilizer/lift-stabilizer.png" alt=""> </div> </div> </div> </div> <div class="right-side-product-content"> <div class="details"></div> <div class="product-content"> <h2>Specialized Voltage Solutions for Vertical Transportation Systems</h2> <h4>Range: 6 kVA to 100+ kVA | 3-Phase Systems</h4> <p>Elevators are the lifeline of modern infrastructure, yet they are extremely sensitive to power quality. Vertex Power Solutions introduces its series of <strong>Lift and Elevator Servo Voltage Stabilizers</strong>, engineered specifically to handle the high inrush currents and regenerative back-EMF typical of elevator motors. Unlike standard industrial stabilizers, our lift-specific units provide <strong>instantaneous voltage correction (up to 70V/sec)</strong> ensuring smooth starts, stops, and leveling accuracy.</p> <p>Data indicates that <strong>over 60% of elevator breakdowns</strong>, including VFD failures, motor overheating, and logic card malfunctions, are directly caused by voltage fluctuations. Our stabilizers act as a robust firewall, protecting your expensive equipment and ensuring passenger safety.</p> <h3>Why Specialized Stabilizers are Critical for Elevators?</h3> <p>Modern elevators use Variable Frequency Drives (VFDs) for smooth operation. These VFDs are highly susceptible to voltage spikes and unbalance. A voltage imbalance of just <strong>3%</strong> can cause a current unbalance of <strong>18-20%</strong> in the motor, leading to rapid overheating. Vertex Lift Stabilizers maintain a strict output voltage balance of <strong>±1%</strong>, significantly extending the life of your lift components and reducing maintenance costs by up to <strong>40%</strong>. </p> </div> </div> </div> <div class="product-applicaton-features-wrapper"> <section class="double-flex"> <article> <div> <h3>Key Advantages for Elevator Systems</h3> </div> <ul class="check-inner-page-ul"> <li><span><img src="images/icons/tick.png" alt="icon"></span><strong>Regenerative Load Handling:</strong> Specifically designed to absorb and manage the <strong>back-EMF</strong> generated during braking, protecting the VFD. </li> <li><span><img src="images/icons/tick.png" alt="icon"></span><strong>VFD & Motor Protection:</strong> Eliminates voltage unbalance, reducing motor heating by <strong>25%</strong> and preventing VFD tripping. </li> <li><span><img src="images/icons/tick.png" alt="icon"></span><strong>Enhanced Safety:</strong> Ensures Consistent voltage for door motors and safety brakes, preventing accidental trappings.</li> <li><span><img src="images/icons/tick.png" alt="icon"></span><strong>Compact & Silent:</strong> Designed with a small footprint to fit in tight machine rooms, operating at noise levels <strong>below 55dB</strong>. </li> </ul> <p style="color: #fff;">Vertex Power Solutions combines these inherent advantages with advanced DSP-based digital control technology to deliver stabilizers that are not only tough but also incredibly smart and precise.</p> <a href="vertex-contact-us.php">Request a Quote</a> </article> </section> </div> <div class="cool-product-details"> <div class="ul-key-ben-wrapper"> <h2 class="inner-product-page-h2">Comprehensive <span>Technical Overview</span></h2> <div class="prodcut-ul-wrapper"> <p>Our Oil Cooled Stabilizers function on the principle of a closed-loop feedback servo mechanism, optimized for high torque and low inertia.</p> <h3>1. The Core Components</h3> <p>The system integrates a high-torque <strong>Servo Motor</strong>, a low-inertia <strong>Variac</strong>, and a robust <strong>Buck-Boost Transformer</strong>. In our lift-specific models, these components are air-cooled using forced convention with industrial-grade fans to ensure rapid heat dissipation during peak usage cycles. </p> <h3>2. Working Principle</h3> <p>Upon detecting a voltage deviation, the microprocessor calculates the exact correction required and drives the servo motor at high speeds (up to <strong>70V/sec</strong>). This adjusts the Variac arm position to inject or deduct voltage via the Buck-Boost transformer, restoring the output to <strong>400V/415V</strong> in less than <strong>10 milliseconds</strong>. </p> </div> </div> <div class="ul-key-ben-wrapper"> <div style="height: 65px;" class="desktop-only-spacer"></div> <div class="prodcut-ul-wrapper"> <p>As the motor rotates, the carbon brushes move across the Variac coil, adjusting the voltage fed to the primary winding of the Buck-Boost transformer. This action induces a corresponding voltage in the secondary winding, which adds to or subtracts from the incoming supply to maintain a constant output voltage within a tolerance of ±1%.</p> <h3>3. Digital Signal Processing (DSP) Technology</h3> <p>At the heart of our stabilizer varies a high-speed microprocessor. Unlike analog circuits that can drift over time, our <strong>DSP control system</strong> ensures:</p> <ul class="common-ul-vtp common-ul-vtp-cooled"> <li><em><img src="images/icons/tick.png" alt="right-point"></em><span><strong>Real-time Sampling:</strong> Monitors output <strong>3,000+ times per second</strong> for instant correction.</span> </li> <li><em><img src="images/icons/tick.png" alt="right-point"></em><span><strong>Zero Waveform Distortion:</strong> Ensures the output is a pure sine wave with <strong><1% harmonic distortion</strong>.</span></li> <li><em><img src="images/icons/tick.png" alt="right-point"></em><span><strong>Precision Control:</strong> Maintains <strong>±1% accuracy</strong> regardless of load power factor (0.8 lag to unity).</span></li> </ul> </div> </div> </div> <div class="cool-product-details"> <div class="ul-key-ben-wrapper"> <h2 class="inner-product-page-h2">Specific Features of Vertex <span>Lift Stabilizers</span></h2> <div class="prodcut-ul-wrapper"> <p>We build our stabilizers to withstand the rigorous demands of Indian industrial conditions.</p> <ul class="common-ul-vtp common-ul-vtp-cooled"> <li><em><img src="images/icons/tick.png" alt="right-point"></em><span><b>Space-Saving Vertical Design</b> <br> Vertically oriented cabinets minimize floor space usage, crucial for cramped elevator machine rooms.</span></li> <li><em><img src="images/icons/tick.png" alt="right-point"></em><span><b>ARD (Automatic Rescue Device) Compatible</b> <br> Seamlessly integrates with standard rescue devices to ensure passenger safety during power cuts.</span> </li> <li><em><img src="images/icons/tick.png" alt="right-point"></em><span><b>Vibration Isolation</b> <br> Critical components are mounted on shock absorbers to withstand building vibrations and reduce operational noise.</span></li> </ul> </div> </div> <div class="ul-key-ben-wrapper"> <div style="height: 100px;" class="desktop-only-spacer"></div> <div class="prodcut-ul-wrapper"> <ul class="common-ul-vtp common-ul-vtp-cooled"> <li><em><img src="images/icons/tick.png" alt="right-point"></em><span><b>Smart Cooling System</b> <br> Temperature-controlled fans activate only when needed, improving efficiency and extending fan life.</span></li> <li><em><img src="images/icons/tick.png" alt="right-point"></em><span><b>Comprehensive Digital Display</b> <br> The front panel LCD provides a wealth of information including input voltage, output voltage, load current (Amps), frequency, and fault logs.</span></li> <li><em><img src="images/icons/tick.png" alt="right-point"></em><span><b>Customizable Winding Material</b> <br> Available in both 100% Copper and Aluminum wound options based on customer budget and efficiency requirements.</span></li> </ul> </div> </div> </div> <h2 class="inner-product-page-h2">Technical <span>Specifications</span></h2> <div class="table-wrapper"> <table class="tablecss"> <tr> <th>Parameter</th> <th>Specification</th> </tr> <tr> <td>Capacity Range</td> <td>6 kVA to 100 kVA (3-Phase)</td> </tr> <tr> <td>Input Voltage Range</td> <td>Standard: 340V - 480V / 300V - 500V<br>Wide Range: 240V - 480V (For rural installs)</td> </tr> <tr> <td>Output Voltage</td> <td>400V / 415V ± 1% (Phase-to-Phase)</td> </tr> <tr> <td>Response Time</td> <td>Instantaneous (Less than 10 milliseconds)</td> </tr> <tr> <td>Correction Rate</td> <td>50V to 100V per second (Customizable)</td> </tr> <tr> <td>Cooling</td> <td>Air Cooled (Natural or Forced Air)</td> </tr> <tr> <td>Duty Cycle</td> <td>100% Continuous</td> </tr> <tr> <td>Efficiency</td> <td>> 98% at full load</td> </tr> <tr> <td>Protections</td> <td>Over/Under Voltage, Overload, Short Circuit, Single Phasing, Phase Reversal, Frequency Error</td> </tr> <tr> <td>Compliance</td> <td>IS 9815 / IS 2026 Standards</td> </tr> </table> </div> <h2 class="inner-product-page-h2">Industry <span>Applications</span></h2> <p>Because of their high power capacity and robust environmental protection, our stabilizers help reduce equipment failure rates by up to <strong>60%</strong> and typically offer an ROI within <strong>12-18 months</strong>. </p> <article class="product-application-card-wrapper"> <ul class="product-application"> <li><img src="images/inner-page-images/Application-icons/three-phase-aircooled-servo-stabiliser/Mobile-Towers.png" alt="Residential" style="filter: invert(100%) sepia(100%) saturate(0%) brightness(0%) contrast(100%);"><span><strong>Residential Apartments:</strong> ensuring passenger safety and smooth rides in high-rise residential complexes.</span></li> <li><img src="images/inner-page-images/Application-icons/three-phase-aircooled-servo-stabiliser/office.png" alt="Commercial" style="filter: invert(47%) sepia(89%) saturate(5207%) brightness(108%) contrast(113%);"><span><strong>Shopping Malls:</strong> Handling heavy traffic loads and frequent start/stops in escalators and elevators.</span></li> <li><img src="images/inner-page-images/Application-icons/three-phase-aircooled-servo-stabiliser/Hospitals.png" alt="Hospitals" style="filter: invert(47%) sepia(89%) saturate(5207%) brightness(108%) contrast(113%);"><span><strong>Hospitals & Clinics:</strong> Critical for bed lifts and stretcher elevators where jerk-free movement is mandatory.</span></li> <li><img src="images/inner-page-images/Application-icons/three-phase-aircooled-servo-stabiliser/CNC-Machine-Tools.png" alt="Industrial" style="filter: invert(64%) sepia(76%) saturate(4126%) brightness(132%) contrast(120%);"><span><strong>Industrial Goods Lifts:</strong> Protecting heavy-duty freight elevators in factories from load-induced voltage dips.</span></li> <li><img src="images/inner-page-images/Application-icons/three-phase-aircooled-servo-stabiliser/dye.png" alt="Hotels" style="filter: invert(25%) sepia(100%) saturate(7495%) brightness(102%) contrast(105%);"><span><strong>Hotels & Hospitality:</strong> Maintaining guest comfort and preventing elevator downtime which impacts reputation.</span></li> <li><img src="images/inner-page-images/Application-icons/three-phase-aircooled-servo-stabiliser/office.png" alt="Corporate" style="filter: invert(47%) sepia(89%) saturate(5207%) brightness(108%) contrast(113%);"><span><strong>Corporate Offices:</strong> Providing stable power for high-speed elevators in business towers, ensuring punctuality.</span></li> <li><img src="images/inner-page-images/Application-icons/three-phase-aircooled-servo-stabiliser/Hospitals.png" alt="Education" style="filter: invert(47%) sepia(89%) saturate(5207%) brightness(108%) contrast(113%);"><span><strong>Educational Institutions:</strong> Ensuring safety in school and university elevators with reliable voltage backup.</span></li> <li><img src="images/inner-page-images/Application-icons/three-phase-aircooled-servo-stabiliser/Mobile-Towers.png" alt="Metro" style="filter: invert(63%) sepia(85%) saturate(1205%) brightness(98%) contrast(97%);"><span><strong>Metro Stations:</strong> Handling heavy passenger loads on escalators and travellators with robust power stability.</span></li> </ul> </article> <h2 class="inner-product-page-h2" style="text-align: center;">Frequently Asked <span>Questions (FAQ)</span></h2> <article class="with-faq" style="width: 100%; max-width: 1000px; margin: 0 auto; border: 1px solid #ddd; padding: 20px; border-radius: 10px;"> <div class="set"> <a href="javascript:void(0)" class="active">1. Why do elevators need a servo stabilizer?<i class="fa fa-minus"></i></a> <div class="content" style="display: block;"> <p>Elevators use sensitive Variable Frequency Drives (VFDs) and logic controllers. Voltage fluctuations can cause the VFD to trip, the motor to overheat, or the lift to get stuck between floors. A stabilizer ensures a constant 400V/415V supply for smooth and safe operation.</p> </div> </div> <div class="set"> <a href="javascript:void(0)">2. Does this stabilizer work with regenerative drives?<i class="fa fa-minus"></i></a> <div class="content"> <p>Yes, Vertex Lift Stabilizers are designed to handle regenerative loads. When the lift descends, the motor acts as a generator. Our system manages this back-EMF without triggering over-voltage faults.</p> </div> </div> <div class="set"> <a href="javascript:void(0)">3. Can it handle the high starting current of lift motors?<i class="fa fa-minus"></i></a> <div class="content"> <p>Absolutely. Our stabilizers are designed with a high overload capacity to handle the inrush current (often 3-4x the rated current) during the elevator startup phase without voltage dipping.</p> </div> </div> <div class="set"> <a href="javascript:void(0)">4. Is it compatible with Automatic Rescue Devices (ARD)?<i class="fa fa-minus"></i></a> <div class="content"> <p>Yes, our stabilizers are fully compatible with ARDs. In case of a power failure, the ARD engages seamlessly. When power returns, the stabilizer stabilizes it before feeding the lift controller.</p> </div> </div> <div class="set"> <a href="javascript:void(0)">5. What happens if there is a single phase failure?<i class="fa fa-minus"></i></a> <div class="content"> <p>Elevator motors are 3-phase and can burn out if run on 2 phases. Our unit includes a "Single Phasing Preventer" that immediately cuts off the output to save your motor if any input phase goes missing.</p> </div> </div> <div class="set"> <a href="javascript:void(0)">6. How quickly does it correct voltage fluctuations?<i class="fa fa-minus"></i></a> <div class="content"> <p>Vertex Lift Stabilizers feature a high-speed correction rate of up to 70V/sec to 100V/sec. This ensures that even rapid fluctuations don't affect the lift's ride quality.</p> </div> </div> <div class="set"> <a href="javascript:void(0)">7. What is the difference between air-cooled and oil-cooled lift stabilizers?<i class="fa fa-minus"></i></a> <div class="content"> <p>For most lifts (up to 100 kVA), we recommend Air Cooled models as they are compact, low maintenance, and easier to install in machine rooms. Oil Cooled is typically reserved for very large, heavy-duty industrial freight lifts.</p> </div> </div> <div class="set"> <a href="javascript:void(0)">8. Does it protect against phase reversal?<i class="fa fa-minus"></i></a> <div class="content"> <p>Yes, Phase Reversal Protection is standard. If the input sequence changes (R-Y-B becomes R-B-Y), the stabilizer prevents the lift from running in the wrong direction, avoiding serious accidents.</p> </div> </div> <div class="set"> <a href="javascript:void(0)">9. What capacity stabilizer do I need for my lift?<i class="fa fa-minus"></i></a> <div class="content"> <p>As a rule of thumb: For a 6-passenger lift (~4-5HP), a 10 kVA or 15 kVA is recommended. For larger 13-16 passenger lifts, 25 kVA to 30 kVA is ideal. Contact us with your motor HP/kW for exact sizing.</p> </div> </div> <div class="set"> <a href="javascript:void(0)">10. What is the warranty?<i class="fa fa-minus"></i></a> <div class="content"> <p>We offer a comprehensive 1-year warranty on all manufacturing defects, with options to extend it up to 3 years. 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