SG Power Products Pvt. Ltd. | Last updated: 27 October 2026
A 10 kVA servo stabilizer keeps the voltage steady for a home, office, shop, clinic or small workshop, protecting everything connected to it. The stabilizer 10 kva size is the most popular choice for homes with two ACs. SG Power Products Pvt. Ltd. is a Noida-based manufacturer of 10 kVA servo voltage stabilizers in both single phase and three phase, with 15+ years of manufacturing experience.
The 10 kVA servo stabilizer price starts from about ₹32,000 + GST. Whether you're checking the stabilizer 10kva price for a home or comparing the price of 10kva stabilizer quotes for an office, this page can help. It covers the full price list, how much load a 10kva stabilizer can run, specifications, and how to choose among 10 kva servo stabilizer manufacturers.
| Capacity | 10 kVA (about 8 kW at a 0.8 power factor) |
| Recommended running load | Up to about 6.4 kW, allowing a 25% safety margin |
| Models | Single phase and three phase |
| Cooling | Air cooled |
| Input range | Single phase: 170–270V or 190–270V · Three phase: 340–480V (P-P) / 170–280V (P-N); custom on request |
| Output voltage | 230V ±1% single phase (220/230/240V settable) · 410V ±1% (P-P) and 230V ±1% (P-N) three phase |
| Regulation and efficiency | ±1% regulation, 97% efficiency tested to IS 2026 (Part 1) |
| Control | KNEUTRON microcontroller-based, true RMS sensing, digital display |
| Price | From about ₹32,000 + GST (single phase) |
| Testing | 100% units tested, 173 checkpoints, NABL lab-tested design |
Prices are indicative. For the latest price, contact SG Power.
Download the 10 kVA air cooled datasheet (PDF)Looking for reliable 10 kVA servo stabilizer manufacturers and suppliers? Buy straight from SG Power, with no middleman margin.
Prices from about ₹25,000 + GST for a single-phase 10 kVA model
Single phase and three phase 10 kVA servo stabilizers
Expert help checking whether 10 kVA is the right size for your load
Built and tested in our own facility, with 173 quality checkpoints per unit
Supply and service across India from our base in Noida
| Buying Direct From SG Power | Buying Through a Trader or Reseller |
|---|---|
| Manufacturer pricing, no middleman margin | Price includes the reseller’s margin |
| Sizing advice from the engineers who build it | Advice varies |
| Input range built to your site (170–270V, 190–270V or custom) | Usually only stock models |
| Every unit tested through 173 checkpoints | Testing depends on the source |
| Service support in 319+ cities | Service depends on the reseller |
A 10 kVA servo stabilizer is a voltage stabilizer rated for 10 kilovolt-amperes (10,000 VA), about 8 kW of load at a 0.8 power factor. It uses a servo motor, a dimmer (variac) and a buck-boost transformer to correct voltage smoothly, keeping the output steady when the supply rises or falls.
It is part of SG Power's full servo voltage stabilizer range, and belongs to the air cooled series.
It is also called a 10 kVA servo controlled voltage stabilizer, an automatic voltage regulator (AVR) or a 10 kVA servo voltage stabiliser. Whatever the name, its job is voltage stabilization: stabilising the supply against fluctuations, sags and spikes.
SG Power's 10 kVA models belong to its KNEUTRON microcontroller-based true RMS range, which holds the output within ±1% at 97% efficiency, tested as per IS 2026 (Part 1):1977.
Buyers search for it in many ways: stabilizer 10 kVA, 10 kva stabilizer, 10kva stabilizer, 10kva servo stabilizer or 10 kVA servo voltage stabilizer. They all mean the same capacity.
Smooth, stepless correction with no sudden jumps or clicking
Strong protection for ACs, compressors, motors and electronics
One unit protects a whole home, office or small workshop
Suitable for continuous, heavy duty use, with a digital servo stabilizer display showing live voltage and current
You run two ACs together with a fridge, washing machine and other appliances
Lights dim or flicker when the AC or pump starts
ACs or appliances trip on low or high voltage
Your supply drops noticeably in summer or at peak hours
You run sensitive equipment such as computers, medical devices or a small CNC machine
The 10 kva stabilizer price in India, and the servo stabilizer 10kva price in particular, depends mainly on whether it is single phase or three phase, plus the input voltage range and features. Here is the 10 kVA stabilizer single phase price alongside the 10 kVA stabilizer 3 phase price.
| Model | Cooling | Input Range | Approximate Price (+ GST) |
|---|---|---|---|
| 10 kVA single phase servo stabilizer | Air cooled | 170–270V or 190–270V | ₹32,000 – ₹57,000 |
| 10 kVA three phase servo stabilizer | Air cooled | 340–480V (P-P) / 170–280V (P-N) | ₹27,000 – ₹60,000 |
Prices are typical market ranges and exclude GST, freight and installation. Prices are indicative. For the latest price, contact SG Power.
The input voltage range has the biggest effect on the single-phase 10 kVA servo stabilizer price. A narrower range needs a smaller transformer, so it costs less; a wider range for low-voltage areas costs more.
| Single Phase Input Range | Best For | Approximate Price (+ GST) |
|---|---|---|
| 190–270V (SG Power standard) | Cities with fairly stable supply | ₹25,000 and above |
| 170–270V (SG Power standard) | Most homes, offices and shops | ₹27,000 and above |
| Wider custom ranges (e.g. 140–270V or 90–300V) | Rural areas and very low voltage at the end of long lines | ₹30,000 and above |
Market ranges for single-phase air-cooled 10 kVA models; SG Power also builds other input ranges to customer specification. Prices are indicative. For the latest price, contact SG Power.
You need a very wide 90–300V range only if your supply regularly falls below 170V, which is common in rural areas or at the end of long supply lines. For most cities, a 170–270V or 190–270V range is enough and costs less. Measure your site voltage over a few days before choosing.
Copper-wound stabilizers usually cost more than aluminum-wound ones because copper is the better conductor. Copper windings run cooler under load and generally last longer, which matters for a stabilizer that runs all day. SG Power uses pure copper, epoxy-coated windings in its 10 kVA models. Ask every seller which winding a quoted model uses, so you compare prices fairly.
The price of a 10 kVA servo model depends mainly on phase, input voltage range and build quality. Three-phase models cost more because they correct each phase separately and add phase protections. A wider input range, copper windings and a full set of protections also raise the price, but they usually mean a longer life.
Single phase or three phase: three-phase 10 kVA models cost more
Input voltage range: a wider range for low-voltage areas needs a bigger transformer
Transformer and winding quality: better cores and copper windings run cooler and last longer, but cost more
Control system: microcontroller-based true RMS control is more accurate than basic analog control
Protections and display: cut-offs, time delay and a digital display add value
GST, freight and installation: usually added to the quoted price
After-sales service: local service saves money over the stabilizer’s life
So when comparing the price of 10kva stabilizer quotes, check what each one includes, not just the headline number.
A 10 kVA stabilizer can carry about 8 kW at full rating. For safe, continuous use, keep the running load to about 6.4 kW, which leaves a 25% margin for motor starting current. That is enough for most homes with two ACs, or a small office or shop.
Sizing formula: Required kVA = (running load in kW ÷ 0.8) × 1.25
| Example Load | Running Load | Is 10 kVA Right? |
|---|---|---|
| Home: 2 × 1.5 ton ACs, fridge, washing machine, TV, lights | about 5.5 kW | Yes |
| Home: 2 ACs, geyser, fridge, pump, lights | about 7.5 kW | No, choose 15 kVA |
| Small office: 10 computers, 2 ACs, printers, lights | about 6 kW | Yes |
| Clinic: diagnostic equipment, 1 AC, lights | about 4 kW | Yes |
| Workshop: 3 kW motor, compressor, lights | about 6 kW | Yes, if motors don’t start together |
| 10 kW running load | 10 kW | No, choose 20 kVA |
Typical appliance loads: 1.5 ton AC 1,500–2,000 W · refrigerator 150–300 W · washing machine 500–2,000 W · geyser 2,000–3,000 W · 1 HP pump about 750 W · LED TV 50–200 W.
Need help sizing? Send us your appliance list and we will confirm whether 10 kVA is the right capacity for your site.
Get Expert AdviceChoose 5 kVA for a flat with one AC, and 10 kVA for a home or office with two ACs. Choose 15 kVA for a large home or villa with three ACs. If your running load is above about 9.6 kW, move to a 20 kVA three-phase model, which you will find on the air cooled servo stabilizer page.
| 5 kVA | 10 kVA | 15 kVA | |
|---|---|---|---|
| Full rating (0.8 power factor) | about 4 kW | about 8 kW | about 12 kW |
| Safe running load (25% margin) | about 3.2 kW | about 6.4 kW | about 9.6 kW |
| Typical home | Flat with 1 AC | Home with 2 ACs | Villa with 3 ACs, geyser, pump |
| Typical business | Small shop or clinic | Office, shop, small workshop | Larger office or workshop |
| Phases (SG Power) | Single phase | Single or three phase | Single or three phase |
| Approximate price (+ GST) | ₹20,000 and above | ₹32,000 – ₹57,000 | ₹30,000 – ₹75,000 |
The exact price depends on phase, input range and features. The 5 kVA and 15 kVA single-phase models are listed in the full servo stabilizer price list.
Prices are indicative. For the latest price, contact SG Power.
Choose a 10 kVA single phase servo stabilizer if your building has a single-phase connection, as most homes, flats and shops do. Choose a three-phase 10 kVA stabilizer if you have a three-phase connection, which is common in workshops, offices and large homes. You can see all 3 phase servo stabilizers in the price list. The stabilizer must always match your supply.
| Feature | Single Phase 10 kVA | Three Phase 10 kVA |
|---|---|---|
| Supply | 2-wire single phase | 4-wire three phase |
| Input range | 170–270V or 190–270V | 340–480V (P-P) / 170–280V (P-N) |
| Output | 230V ±1% (220/230/240V settable) | 410V ±1% (P-P), 230V ±1% (P-N) |
| Typical users | Homes, flats, shops, clinics | Workshops, offices, large homes, small industry |
| Phase protection | Not applicable | Phase reversal and single phasing protection |
| Approximate price | ₹32,000 – ₹57,000 | ₹27,000 – ₹60,000 |
Prices are indicative. For the latest price, contact SG Power.
| Parameter | Single Phase | Three Phase |
|---|---|---|
| Capacity | 10 kVA | 10 kVA |
| Input voltage range | 170–270V or 190–270V | 340–480V (P-P), 170–280V (P-N) |
| Output voltage | 230V ±1% (220/230/240V settable) | 410V ±1% (P-P), 230V ±1% (P-N) |
| Regulation | ±1% | ±1% |
| Efficiency | 97% | 97%, tested as per IS 2026 (Part 1):1977 |
| Output frequency | 50 Hz ±3% | 50 Hz ±3% |
| Output delay | 3–200 seconds, adjustable | 3–200 seconds, adjustable |
| Type | — | Balanced or unbalanced |
| Output current | about 43 A | about 14 A per phase |
| Cooling | Air cooled | Air cooled |
| Control | KNEUTRON microcontroller, true RMS sensing | KNEUTRON microcontroller, true RMS sensing |
| Motor | AC stepper motor | AC stepper motor |
| Winding | Pure copper, epoxy coated | Pure copper, epoxy coated |
| Housing and mounting | Powder coated CRC sheet, floor mounted | Powder coated CRC sheet, floor mounted |
| Transformer | In-house CRGO core, built to IS 9815 (Part 1), IS 5142 and IS 2026 | In-house CRGO core, built to IS 9815 (Part 1), IS 5142 and IS 2026 |
| Duty | 100% load, continuous | 100% load, continuous |
The three-phase figures are the Guaranteed Technical Particulars from SG Power's own datasheet for this model.
10 kVA air cooled servo stabilizer datasheet (PDF)| Term | What It Means for a 10 kVA Stabilizer |
|---|---|
| kVA vs kW | 10 kVA is the stabilizer’s capacity; at a 0.8 power factor it carries about 8 kW of real load. |
| Power factor | The ratio of kW to kVA. ACs, pumps and compressors have a lower power factor, so they need more kVA. |
| Input voltage range | The supply span the stabilizer can correct, e.g. 170–270V single phase. |
| Regulation | How closely the output is held to the set voltage; SG Power holds it within ±1%. |
| Correction speed | How fast the stabilizer responds to a voltage change. Faster correction suits loads that switch on and off often. |
| Buck-boost transformer and variac | The parts that add or subtract voltage; the servo motor moves the variac’s carbon brush to set the correction. |
| Time delay | A pause of 3–200 seconds before output resumes after a power cut, protecting AC and fridge compressors. |
| Relay stabilizer | Corrects in steps using relays; cheaper but less precise. |
| Static stabilizer | Corrects electronically with no moving parts; used for some highly sensitive loads. |
| Power quality | How clean and steady the supply is; a servo stabilizer improves it by removing voltage swings. |
Every SG Power 10 kVA model is a digital, microcontroller-based unit.
Digital display of: input and output voltage (phase-to-neutral and phase-to-phase on three-phase models), frequency and load current.
| Protection | What It Protects Against |
|---|---|
| Over-voltage cut-off | High supply voltage damaging appliances |
| Under-voltage cut-off | Very low voltage that overheats motors and compressors |
| Overload cut-off | Load exceeding 10 kVA |
| Phase reversal protection (three phase) | Wrong phase sequence that can run motors backwards |
| Single phasing protection (three phase) | Loss of one phase, which can burn three-phase motors |
| Trip time delay (3–200 seconds) | Restart surges that damage AC and fridge compressors after a power cut |
Also included: adjustable output set voltage, manual or automatic start and stop, and front-panel touch-pad calibration.
A servo 10 kVA stabilizer corrects voltage smoothly with a motor-driven dimmer, while a relay type switches between fixed steps. The servo type costs more but gives steadier output and better protection for sensitive and costly equipment. For ACs, computers and medical devices, a servo model is usually worth the extra cost.
| Feature | 10 kVA Servo Stabilizer | 10 kVA Relay Stabilizer |
|---|---|---|
| Correction | Smooth and stepless | In steps (clicks) |
| Output stability | Steadier | Varies in steps |
| Best for | ACs, electronics, medical and office equipment | Basic household loads |
| Life span | Longer | Moderate |
| Approximate price | ₹32,000 – ₹57,000 | ₹25,000 and above |
Prices are indicative. For the latest price, contact SG Power.
Want a servo stabilizer that fits your budget? Tell us your load and site voltage, and we'll recommend the right 10 kVA model and price.
A 10 kVA stabilizer is used wherever the running load is up to about 6.4 kW and needs steady voltage. Typical users are homes with two ACs, offices, shops, clinics, small workshops with a CNC machine or compressor, and sound systems. It suits both single-phase and three-phase sites.
10 kVA stabilizer for clinic and lab: diagnostic and medical equipment; pair with an isolation transformer for very sensitive equipment
10 kVA stabilizer for home and 2 ACs: a mainline stabilizer for the whole house, protecting two ACs, refrigerator, washing machine, TV and lights
10 kVA stabilizer for office: computers, servers, printers and air conditioning
10 kVA stabilizer for shop and showroom: billing systems, display coolers and lighting
10 kVA servo stabilizer for CNC machine and small workshop: CNC machines, compressors and small motors
10 kVA stabilizer for DJ and sound systems: amplifiers and lighting rigs that need steady voltage at events and studios
Schools and coaching centers: computer labs and smart classrooms
Small lifts in residential buildings
Telecom, IT and scientific research equipment, which need clean, steady voltage
Cold storage rooms, water bottling units and SCADA-based control panels, which SG Power also custom-engineers for
To choose the right 10 kVA stabilizer, confirm your running load is under about 6.4 kW, match the phase to your supply, and check the input range covers your lowest voltage. Then compare protections, display, testing and after-sales service.
Check your load: add up what runs at the same time; keep it under about 6.4 kW.
Match your supply: single phase for most homes, three phase for workshops and large buildings.
Record your site voltage: make sure the input range covers your lowest voltage.
Choose servo for ACs, electronics and sensitive equipment.
Check protections: over/under voltage, overload and time delay (plus phase protections on three phase).
Buy from a manufacturer that tests every unit and offers service near you.
Before you buy a 10 kVA stabilizer, ask the seller these eight questions. The answers tell you whether two quotes are really comparable.
Is it a servo type or a relay type?
What is the input voltage range, and does it cover my area’s lowest voltage?
What is the output regulation? (SG Power: ±1%)
Which winding is used: copper or aluminum?
Which protections are included? Over/under voltage, overload, time delay, plus phase reversal and single phasing on three phase.
Is GST, delivery and installation included in the price?
What warranty is offered, and who provides service near me?
Is every unit tested before dispatch? (SG Power: 173 checkpoints)
Install the 10 kVA stabilizer on the mainline, after the meter, through a qualified electrician with correct cable size and proper earthing. Maintenance is light: keep it clean and ventilated, have worn carbon brushes replaced, keep terminals tight and book an annual service.
Mount small units on a wall or place them on a stable floor with ventilation
Wait for the time delay after switching on before connecting heavy loads
Use the bypass switch only for servicing; equipment is unprotected in bypass
Call for service if the output drifts or the unit trips often
Check the site earthing before installation; a stabilizer protects against voltage swings, while a good earth pit protects people and equipment from faults. SG Power also makes earthing rods, chemical earthing electrodes and earth pit covers.
| Maintenance Task | How Often | Who |
|---|---|---|
| Wipe dust off the body and vents; keep airflow clear | Monthly | User |
| Check the display for normal input and output readings | Weekly | User |
| Tighten input and output terminals | Every 6 months | Electrician |
| Inspect and replace worn carbon brushes | Yearly, or when correction slows | Trained technician |
| Full service and calibration check | Yearly (or under AMC) | SG Power service |
SG Power combines 15+ years of manufacturing, in-house transformers and 100% unit testing with service support in 319+ cities. Among 10 kVA servo stabilizer manufacturers, that makes it a reliable choice for homes, offices and small industries.
| Why SG Power | Detail |
|---|---|
| Experience | 15+ years of manufacturing |
| Factory | 7,000 sq m, 84 machines, 250+ employees |
| Quality | 100% units tested, 173 checkpoints, NABL lab-tested design |
| Certifications | ISO 9001:2015, CE, RoHS, MSME registered |
| Customers | 5,937+ customers, service in 319+ cities |
| Range | 10 kVA to 500 kVA, so you can upgrade later |
See the full range on our servo voltage stabilizer page, compare air cooled and oil cooled models, or learn more about SG Power.
Every SG Power 10 kVA unit passes a 3-level quality check covering 173 checkpoints before dispatch. The servo stabilizer design has also been tested at an NABL-accredited laboratory (Hydel Laboratories) for electrical performance and safety.
| Certification / Test | What It Means for You |
|---|---|
| NABL lab test | Performance and safety checked by an accredited lab |
| ISO 9001:2015 | Certified quality management system |
| CE certified | Meets safety and performance compliance |
| RoHS compliant | Restricted hazardous substances |
| 173-point quality check | Every unit tested before dispatch |
SG Power builds its 10 kVA stabilizers in its own 7,000 sq m factory in Ghaziabad, with 84 machines and 250+ employees. Transformers are wound and tested in-house, so quality is controlled at every stage.
| Facility Fact | Detail |
|---|---|
| Location | Ghaziabad, near the Noida office |
| Factory area | 7,000 sq m |
| Machines | 84, including 17+ heavy machines |
| Team | 250+ employees |
| Experience | 15+ years of manufacturing |
| Quality control | 3-level check, 173 checkpoints, 100% units tested |
Transformers are wound on in-house CRGO cores and built to IS 9815 (Part 1), IS 5142 and IS 2026.
SG Power supplies power and electrical safety products to government bodies, PSUs and leading companies across India:
| Sector | Organizations |
|---|---|
| Power and utilities | POWERGRID, NTPC, BHEL, NPCL, Coal India |
| Infrastructure and metro | L&T, Alstom, Indian Railways, Shapoorji Pallonji |
| Defence and government | DRDO, Indian Army, BSF, Airports Authority of India |
| Industry and corporate | Siemens, JSW, Hindalco, JK Cement, Apollo Tyres, ICICI Bank |
Looking for a 10 kVA servo stabilizer manufacturer in Noida or a supplier in Delhi NCR? Or searching for 10 kVA servo stabilizer manufacturers near you? SG Power supports 10 kVA stabilizer customers in 319+ cities, including Noida, Delhi, Gurugram, Ghaziabad, Kanpur, Hyderabad, Bengaluru, Chennai, Ahmedabad and Pune.
Need a 10 kVA stabilizer delivered and installed? Call or request a quote, and SG Power will confirm the model, price and delivery for your city.
Contact SG Power for a load check and the latest servo stabilizer 10kVA price. We supply single-phase and three-phase 10 kVA servo stabilizers across India from Noida.