{"id":1666,"date":"2025-06-03T05:24:25","date_gmt":"2025-06-03T05:24:25","guid":{"rendered":"https:\/\/www.lauramak.com\/?post_type=avr&p=1666"},"modified":"2026-01-07T03:04:35","modified_gmt":"2026-01-07T03:04:35","slug":"single-phase-auto-voltage-stabilisers","status":"publish","type":"avr","link":"https:\/\/www.lauramak.com\/kk\/avr\/single-phase-auto-voltage-stabilisers\/","title":{"rendered":"DVB SVB Series Single Phase Auto Voltage Stabilisers"},"content":{"rendered":"

What Is a Voltage Stabiliser?<\/h2>\n\n\n\n

A voltage stabiliser, also known as an electric stabiliser, is an essential power protection device that automatically regulates voltage levels to deliver a stable output to connected equipment. Whether your area suffers from low voltage, voltage fluctuations, or sudden surges, a stabiliser helps prevent damage to appliances by ensuring a consistent 240V output (or customized value as needed).<\/p>\n\n\n\n

Technical Parameters<\/h2>\n\n\n\n
Model<\/td>DVB-3000VA<\/strong><\/td>DVB-5000VA<\/strong><\/td>DVB-8000VA<\/strong><\/td>DVB-10000VA<\/strong><\/td>DVB-12000VA<\/strong><\/td><\/tr>
SVB-3000VA<\/strong><\/td>SVB-5000VA<\/strong><\/td>SVB-8000VA<\/strong><\/td>SVB-10000VA<\/strong><\/td>SVB-12000VA<\/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>\u00b13%, \u00b110% or customized<\/td><\/tr>
Efficiency<\/td>>95%<\/td><\/tr>
Control type<\/td>Relay type\/Servo motor<\/td><\/tr>
Digital display<\/td>Show input and output voltage<\/td><\/tr>
Protection<\/td>Overtemperature, 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>
Low voltage<\/td>Output Voltage \u2264 180V \u00b1 4V<\/td><\/tr>
Overtemperature<\/td>95\u2103\u00b110\u2103<\/td><\/tr>
Delay time<\/td>Long time(180 second) \/ short time(6 second)<\/td><\/tr>
Undervoltage<\/td>Disabled by default, customizable if needed<\/td><\/tr>
Power<\/td>3000VA<\/td>5000VA<\/td>8000VA<\/td>10000VA<\/td>12000VA<\/td><\/tr>
Size(mm)   L*W*H<\/td>264*145*375<\/td>280*170*405<\/td>300*180*440<\/td>300*200*450<\/td>300*200*450<\/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

Key Advantages of DVB & SVB Voltage Stabilisers<\/h2>\n\n\n\n

Wide Input Range:<\/strong> Operates efficiently across various voltage ranges (45V\u2013260V, 80V\u2013260V, etc.) to suit regional power conditions.<\/p>\n\n\n\n

High Accuracy: <\/strong>Output voltage regulation up to \u00b13% for servo models and \u00b110% for relay models.<\/p>\n\n\n\n

Two Control Options:<\/strong><\/p>\n\n\n\n

DVB Series: Relay-type for cost-effective, stepped correction.
SVB Series: Servo-type for smooth, real-time voltage regulation.<\/p>\n\n\n\n

Smart Protection System<\/strong>: Includes overvoltage, undervoltage, overtemperature, overload, and time-delay protection.<\/p>\n\n\n\n

Digital Display:<\/strong> Real-time monitoring of input and output voltage.
High Efficiency:<\/strong> >95%, ensuring minimal energy loss.<\/p>\n\n\n\n

Compact Design:<\/strong> Space-saving wall-mount and floor-standing options available.<\/p>\n\n\n\n

How to Choose the Right Voltage Stabiliser?<\/h2>\n\n\n\n

Before purchasing, consider:<\/p>\n\n\n\n

Load Capacity: Add up the wattage of all devices to be connected. Add 2\u20133X extra to select the appropriate VA rating.
Input Voltage Range: Know your area\u2019s power fluctuations and choose the appropriate input range.
Control Type: Servo for high accuracy, relay for cost-efficiency.
Installation: All models can be wall-mounted or floor-standing depending on your space.<\/p>\n\n\n\n

Still unsure? Our team is happy to offer model recommendations based on your exact needs.<\/p>\n\n\n\n

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

Q1: Can I use these stabilisers with air conditioners or refrigerators?<\/strong>
Yes. Both DVB and SVB models are suitable for home appliances. For inductive loads like air conditioners, choose a model rated 30\u201350% above the appliance’s power rating.<\/p>\n\n\n\n

Q2: What is the difference in precision between relay and servo stabilisers?<\/strong>
Relay models generally offer \u00b110% accuracy, while servo models provide \u00b13%, making them better for voltage-sensitive equipment.<\/p>\n\n\n\n

Q3: Do these stabilisers require regular maintenance?<\/strong>
Not much. Just keep them clean and ensure proper ventilation. For servo models, occasional checks on the servo motor are recommended.<\/p>","protected":false},"excerpt":{"rendered":"

Capacity: 0.5KVA- 12KVA
\nPhase: single phase
\nPrecision: \u00b13\u300110% (Adjustable)
\nControl type: Relay Type \/ Servo motor<\/p>","protected":false},"featured_media":1668,"menu_order":0,"template":"","tags":[],"automatic-voltage-regulators":[34,28,60],"class_list":["post-1666","avr","type-avr","status-publish","has-post-thumbnail","hentry","automatic-voltage-regulators-relay-control-voltage-stabilizers","automatic-voltage-regulators-servo-moto-voltage-stabilizer","automatic-voltage-regulators-single-phase-voltage-stabilizer"],"acf":[],"yoast_head":"\nChina Single Phase Auto Voltage Stabilisers Manufacturer - 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\/single-phase-auto-voltage-stabilisers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China Single Phase Auto Voltage Stabilisers Manufacturer - SUNWAY\" \/>\n<meta property=\"og:description\" content=\"Capacity: 0.5KVA- 12KVA Phase: single phase Precision: \u00b13\u300110% (Adjustable) Control type: Relay Type \/ Servo motor\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.lauramak.com\/kk\/avr\/single-phase-auto-voltage-stabilisers\/\" \/>\n<meta property=\"og:site_name\" content=\"SUNWAY\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-07T03:04:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.lauramak.com\/wp-content\/uploads\/2025\/05\/Digital-display-showing-real-time-input-and-output-voltage-on-SVB-series-stabiliser.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\/single-phase-auto-voltage-stabilisers\/\",\"url\":\"https:\/\/www.lauramak.com\/avr\/single-phase-auto-voltage-stabilisers\/\",\"name\":\"China Single Phase Auto Voltage Stabilisers Manufacturer - 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