{"id":1645,"date":"2025-06-03T05:24:39","date_gmt":"2025-06-03T05:24:39","guid":{"rendered":"https:\/\/www.lauramak.com\/?post_type=avr&p=1645"},"modified":"2026-01-07T03:04:16","modified_gmt":"2026-01-07T03:04:16","slug":"dnb-single-phase-stabilized-power-supply-for-home-and-office-use","status":"publish","type":"avr","link":"https:\/\/www.lauramak.com\/kk\/avr\/dnb-single-phase-stabilized-power-supply-for-home-and-office-use\/","title":{"rendered":"DNB Single Phase Stabilized Power Supply for Home And Office Use"},"content":{"rendered":"

What Is a Stabilized Power Supply?<\/h2>\n\n\n\n

A stabilized power supply<\/strong> is an essential electrical device designed to maintain a consistent output voltage regardless of fluctuations in input voltage. Especially in areas prone to unstable electrical grids or sudden voltage drops, this type of power regulator ensures that connected appliances operate safely and efficiently. The TMB Series<\/strong> offers a compact, single-phase solution for residential, office, or light industrial applications.<\/p>\n\n\n\n

Technical Parameters<\/h2>\n\n\n\n
Model<\/td>DNB-500VA<\/strong><\/td>DNB-1000VA<\/strong><\/td>DNB-1500VA<\/strong><\/td>DNB-2000VA<\/strong><\/td>DNB-3000VA<\/strong><\/td><\/tr>
 <\/td>DNB-5000VA<\/strong><\/td>DNB-10KVA<\/strong><\/td>DNB-15KVA<\/strong><\/td>DNB-20KVA<\/strong><\/td>DNB-30KVA<\/strong><\/td><\/tr>
Phase<\/td>Single phase<\/td><\/tr>
Input voltage<\/td>AC 45-260V, 80-260V, 100-260V,  140-260V (or customized)<\/td><\/tr>
Output voltage<\/td>AC 220V or customized<\/td><\/tr>
Frequency<\/td>50Hz\/60Hz<\/td><\/tr>
Precision<\/td>\u00b110% or customized<\/td><\/tr>
Efficiency<\/td>>95%<\/td><\/tr>
Control type<\/td>Relay type<\/td><\/tr>
Digital display<\/td>Show input and output voltage,Load Ratio and Fault Indicator<\/td><\/tr>
Protection<\/td>Over temperature, Overvoltage, Undervoltage, Overload, Time delay<\/td><\/tr>
Ambient temperature<\/td>-10\u00b0C~+ 40\u00b0C<\/td><\/tr>
Relative Humidity<\/td><95%<\/td><\/tr>
Waveform Distortion<\/td>No additional wave form distortion<\/td><\/tr>
Insulating Resistance<\/td>Normally more than 2M\u03a9<\/td><\/tr>
Insulating Class<\/td>Class B<\/td><\/tr>
   Protection<\/td>Overvoltage<\/td>Output Voltage \u2265 245V \u00b1 4V<\/td><\/tr>
 <\/td>Low voltage<\/td>Output Voltage \u2264 180V \u00b1 4V<\/td><\/tr>
 <\/td>Over temperature<\/td>95\u2103\u00b110\u2103<\/td><\/tr>
 <\/td>Delay time<\/td>Long time(180 second) \/ short time(6 second)<\/td><\/tr>
 <\/td>Undervoltage<\/td>Disabled by default, customizable if needed<\/td><\/tr>
Power<\/td>500VA<\/td>1000VA<\/td>1500VA<\/td>2000VA<\/td>3000VA<\/td><\/tr>
Size(mm)   L*W*H<\/td>153*76*234<\/td>153*76*234<\/td>153*76*234<\/td>162*90*248<\/td>182*134*285<\/td><\/tr>
N.W(kg)<\/td>2.1<\/td>2.4<\/td>2.98<\/td>3.98<\/td>6.73<\/td><\/tr>
Power<\/td>5000VA<\/td>10KVA<\/td>15KVA<\/td>20KVA<\/td>30KVA<\/td><\/tr>
Size(mm)   L*W*H<\/td>300*177*346<\/td>330*196*376<\/td>302*294*388<\/td>302*294*458<\/td>349*344*508<\/td><\/tr>
N.W(kg)<\/td>10<\/td>16.93<\/td>21.62<\/td>27.65<\/td>33.63<\/td><\/tr>
The size and weight vary depending on the voltage range, and are subject to the customized actual product.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Why Choose the TMB Stabilized Power Supply?<\/h2>\n\n\n\n

The TMB series power regulators deliver superior performance with several advanced features:<\/p>\n\n\n\n

    \n
  • Wide Input Voltage Range: From 45V to 260V (customizable), ideal for areas with poor grid quality.<\/li>\n\n\n\n
  • Reliable Protection: Built-in safeguards against overvoltage, undervoltage, over-temperature, and overload.<\/li>\n\n\n\n
  • High Efficiency: Operates at over 95% efficiency for energy savings.<\/li>\n\n\n\n
  • User-Friendly Interface: Digital display shows real-time voltage, load ratio, and fault status.<\/li>\n<\/ul>\n\n\n\n

    How TMB Compares to Other Stabilized Power Supplies<\/h2>\n\n\n\n
    Feature<\/strong><\/th>TMB Series<\/strong><\/th>Conventional Regulators<\/strong><\/th><\/tr><\/thead>
    Wide input voltage range<\/td>\u2714 Customizable<\/td>\u2718 Limited range<\/td><\/tr>
    Digital display<\/td>\u2714 Real-time readings<\/td>\u2718 Analog or none<\/td><\/tr>
    Multiple protections<\/td>\u2714 Built-in<\/td>\u2718 Basic protection only<\/td><\/tr>
    Installation options<\/td>\u2714 Wall-mounted\/Vertical<\/td>\u2718 Fixed only<\/td><\/tr>
    Control mechanism<\/td>\u2714 Relay type<\/td>\u2714 But often outdated design<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Choosing the Right TMB Power Supply<\/h2>\n\n\n\n

    To ensure optimal performance, select a model based on your equipment\u2019s total power consumption<\/strong> and expected voltage fluctuation severity<\/strong>. Here\u2019s a general guide:<\/p>\n\n\n\n

      \n
    • TMB-1000VA to 3000VA<\/strong>: Ideal for routers, TVs, small refrigerators, or computers.<\/li>\n\n\n\n
    • TMB-5000VA to 10000VA<\/strong>: Suitable for air conditioners, washing machines, and home office setups.<\/li>\n\n\n\n
    • TMB-15KVA to 30KVA<\/strong>: Best for villas, small workshops, or multi-device installations.<\/li>\n<\/ul>\n\n\n\n

      Always add 20-30% buffer to your actual load to account for start-up surges.<\/em><\/p>\n\n\n\n

      FAQ<\/h2>\n\n\n\n

      Q1: Can I use the TMB stabilized power supply with a refrigerator or air conditioner?<\/strong>
      A<\/strong>: Yes. Models 2000VA and above are suitable for appliances with motors, including refrigerators, air conditioners, and washing machines. Always check the appliance’s rated and starting power before choosing.<\/p>\n\n\n\n

      Q2: What happens if the voltage goes below 45V or above 260V?<\/strong>
      A<\/strong>: The TMB stabilizer is equipped with protection circuits. If the input voltage falls outside the regulated range, the unit will safely disconnect the output to protect your devices.<\/p>\n\n\n\n

      Q3: Is the delay function important?<\/strong>
      A<\/strong>: Absolutely. The delay time (6s\/180s) allows voltage levels to stabilize before connecting the load, particularly important for compressors and sensitive electronics.<\/p>","protected":false},"excerpt":{"rendered":"

      Capacity: 500va- 30Kva
      \nPhase: single phase
      \nPrecision: \u00b110% (Adjustable)
      \nControl type: Relay Type<\/p>","protected":false},"featured_media":1647,"menu_order":0,"template":"","tags":[],"automatic-voltage-regulators":[34,60],"class_list":["post-1645","avr","type-avr","status-publish","has-post-thumbnail","hentry","automatic-voltage-regulators-relay-control-voltage-stabilizers","automatic-voltage-regulators-single-phase-voltage-stabilizer"],"acf":[],"yoast_head":"\nDNB Single Phase Stabilized Power Supply for Home And Office Use - SUNWAY<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.lauramak.com\/kk\/avr\/dnb-single-phase-stabilized-power-supply-for-home-and-office-use\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DNB Single Phase Stabilized Power Supply for Home And Office Use - SUNWAY\" \/>\n<meta property=\"og:description\" content=\"Capacity: 500va- 30Kva Phase: single phase Precision: \u00b110% (Adjustable) Control type: Relay Type\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.lauramak.com\/kk\/avr\/dnb-single-phase-stabilized-power-supply-for-home-and-office-use\/\" \/>\n<meta property=\"og:site_name\" content=\"SUNWAY\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-07T03:04:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.lauramak.com\/wp-content\/uploads\/2025\/05\/Wall-mounted-TMB-stabilized-power-supply-for-home-voltage-protection.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 \u043c\u0438\u043d\u0443\u0442\u044b\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.lauramak.com\/avr\/dnb-single-phase-stabilized-power-supply-for-home-and-office-use\/\",\"url\":\"https:\/\/www.lauramak.com\/avr\/dnb-single-phase-stabilized-power-supply-for-home-and-office-use\/\",\"name\":\"DNB Single Phase Stabilized Power Supply for Home And Office Use - 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