Voltage fluctuations are a real problem, especially if you are living in a city like Delhi with an incredibly weak power grid. While you can easily get yourself an inverter and hope that it keeps you cool, the drops in voltage and sudden power cuts spell disaster for your appliances.

To help solve this issue, we bring to you the best stabilizers in India so that you can make sure your appliances remain functional despite the problematic electricity situation. You should totally get one for your air conditioner, check out the best stabilizer for 1.5 ton split AC in India.

Best Stabilizer for 1.5 Ton AC

Sr No.Best Stabilizer for 1.5 Ton ACPrice
1.V-Guard iD4 Ace 5540 Voltage Stabilizer₹4,499
2.V-Guard VG 400 Voltage Stabilizer₹1,690
3.V-Guard i4 Prima 2040 Voltage Stabilizer₹2,749
4.Monitor ‎4KVA Voltage Stabilizer₹2,190
5.Everest ELS 100 Voltage Stabilizer₹1,570
6.AULTEN 4KVA Voltage Stabilizer₹2,799
7.MICROTEK EM4160 Voltage Stabilizer₹2,095

1. V-Guard iD4 Ace 5540 Voltage Stabilizer

V-Guard is literally one of the best brands you can choose for a stabilizer. They are not just durable, but also make sure your appliances are not harmed by any sudden voltage drops. This particular stabilizer is equipped to handle a wide range of input voltage, from 140V-280V. It also restricts the output voltage to optimal output voltage for your AC to function safely. It also comes with ITDS technology that ensures a proper safety net for the compressor. If you are in the market for a good stabilizer, the iD4 Ace 5540 proves to be the best stabilizer for 1.5 ton AC in India.

RATING: 4/5

Key Features

  • Low and high voltage cut-off
  • Smart output voltage correction
  • Working range: 140-280 V
  • Seven Segment Digital Display with Smart LED Ring
  • Micro-controlled operation
  • Smart output voltage correction
  • Wide input range
  • Built in thermal overload protection
  • Fail safe circuit design
  • Low & High Voltage cut off
  • Initial Time Delay System
  • Sharp voltage control (SVC)

✔Pros

  • Low and high voltage cut-off
  • Smart output voltage correction
  • Good working range
  • Micro-controller operation
  • Built in thermal overload protection
  • Fail safe circuit design

❌Cons

  • Expensive

2. V-Guard VG 400 Voltage Stabilizer

The V-Guard VG-400 is actually one of the most commonly used stabilizers in the market. Given its relatively low cost and smart salient features, this particular stabilizer is widely bought. If you need one for your air conditioner, you could easily go for it without having any doubts. V-Guard stabilizers are very well received by consumers given their long-lasting potential and good feature points. This stabilizer is made of ABS, and comes with a wide working range of 170V to 270V. With some extra advanced features added by V-Guard this product comes out as one of the best stabilizer for 1.5 ton AC in India.

RATING: 3.5/5

Key Features

  • Intelligent Time Delay System
  • Low & High Voltage Cut-off Protection
  • Latest IC Technology
  • Built In Thermal Overload Protection
  • Wall Mounting Cabinet Design
  • Warranty – 3 Year

✔Pros

  • Compact design
  • Easy to set up
  • Intelligent Time Delay System
  • Low & High Voltage Cut-off Protection
  • Latest IC Technology
  • Reliable protection
  • Built In Thermal Overload Protection

❌Cons

  • Not very durable

3. V-Guard i4 Prima 2040 Voltage Stabilizer

Now, stabilizers can be really ugly and bulky. If you are very particular about your living space décor, you might not like how stabilizers fit in to it. Well, this is where V-Guard i4 Prima comes in. It is literally one of the sleekest and good looking stabilizers we have seen in a long time. If you want a stabilizer for the best 1.5 ton window AC, and want your living space to look fine, you could easily go with the i4 Prima. It comes with sharp voltage control, or SVC, that limits the voltage swing to a minimal amount to ensure proper working of your air conditioner.

RATING: 4/5

Key Features

  • LED Indicator
  • Intelligent Time Delay System
  • ABS Cabinet with Wall Mounting Facility
  • Advanced Micro-Controller based Design
  • Built-in Thermal Overload Protection
  • Fail Safe Circuit Design
  • Low & High Voltage Cut-off
  • Working Range: 160-280 VAC
  • Advanced IC technology design
  • 3-Year Offsite Warranty

✔Pros

  • LED indicator
  • Great design aspects, looks great
  • Compact in size
  • Advanced micro-controller based design
  • Built-in thermal overload protection
  • Fail safe circuit design
  • Low & high voltage cut-off
  • Wide working range: 160-280 VAC
  • Advanced IC technology design

❌Cons

  • The outer body is not very durable

4. Monitor ‎4KVA Voltage Stabilizer

You might not have heard of Monitor, but if you have used air conditioners for a while, you must know that Monitor produces some of the best stabilizer for 1.5 ton AC in India. They are simple machines that do exactly what they are meant to. A simple design coupled with a long 5 year warranty, this stabilizer is one of the most affordable while being supremely durable and long lasting.

RATING: 3/5

Key Features

  • 100% Copper
  • Power Saving
  • Better Power Factor
  • Operating Working Range: 170 – 270 V
  • Epoxy Coated Metal Body
  • Wall / Floor Mountable ( Safety Mounting )
  • All India 5-year replacement warranty

✔Pros

  • 100% Copper
  • Affordable
  • Really potent
  • Power Saving
  • Better Power Factor
  • Good operating range at 170-270V
  • Good build quality
  • 5 year replacement warranty

❌Cons

  • Very basic design

5. Everest ELS 100 Voltage Stabilizer

When it comes to stabilizers, one of the best you can get is this one from Everest. It comes with a user-friendly LED status indicator which displays the input and output performance. The input LED will glow when the device is powered up and the output LED lets you know the mode of operation at a glance. The advanced IC based design circuitry in the Everest ELS 100 is easily able to correct the input voltage which ensures a more reliable output voltage. Its only downside being that it looks rather strange. However, if you are looking for the best stabilizer for 1.5 ton AC and simply do not care a lot about aesthetics, this is the way to go.

RATING: 3/5

Key Features

  • Working Range : 90 V to 290 V
  • User-friendly display
  • Power saving technology
  • Copper Windings
  • Space-saving compact design
  • High and low voltage management
  • Optimum Quality Performance
  • Sophisticated Solid State Circuitry Technology
  • Low/High Voltage Cut off
  • ABS Body
  • 40% Current saving
  • 5 Years Warranty, (1 Years Product Warranty Others 4 Years Service Warranty)

✔Pros

  • High working range at 90 V to 290 V
  • User-friendly display
  • Power saving technology
  • Copper windings
  • Space-saving compact design
  • High and low voltage management
  • Optimum quality performance

❌Cons

  • Design aspects are average

6. AULTEN 4KVA Voltage Stabilizer

A great value for money stabilizer the Aulten 4KVA is easily one of the better machines on the market. Priced really well and providing a safe output voltage range of 200V – 240V ± 5%. it proves ideal for all home appliances. It comes with a digital display which continuously shows you the input and output voltage allowing accurate voltage readings. Designed specifically for big appliances, it is compatible with all brands of air conditioners and makes sure to protect them from power surges and voltage drops.

RATING: 3.5/5

Key Features

  • Wattage : 3200 Watts
  • Capacity : 4KVA
  • Input Working Range : 130V – 280V
  • Output Working Range : 200V – 240V ± 5%
  • Multifunctional Digital Display
  • Automatic Low & High Cut Off
  • Initial Time Delay
  • Auto Start
  • Ergonomic Wall Mount
  • Compact Design
  • 1 Year Replacement Warranty + Get 2 Years Extended Replacement Warranty

✔Pros

  • High working range of 130V to 280V
  • Multifunctional digital display
  • Automatic low & high cut off
  • Durable design
  • Auto Start
  • Ergonomic Wall Mount
  • Compact Design

❌Cons

  • Delay can be unpredictable sometimes

7. MICROTEK EM4160 Voltage Stabilizer

Microtek is a huge name, especially in the stabilizer market. The Microtek EM4090 automatic voltage stabilizer works really effectively and makes sure you do not fry your appliances in case of a power surge. Microtek voltage stabilizer is based on ‘Save Power Technology’ and comes with many unique features. You can expect high performance and better reliability during frequent power cuts. It is easily one of the best stabilizer for 1.5 ton AC in India.

RATING: 4/5

Key Features

  • Automatic voltage stabilizer
  • Digital display
  • Wall mounted
  • Low and high voltage cut off range
  • 100% copper coil
  • Overload protection
  • Auto start
  • Input power range of 160 – 285V

✔Pros

  • High input power range of 160 – 285V
  • Aesthetic in design
  • Digital display
  • Low and high voltage cut off range
  • Easy to set up
  • Auto start
  • Overload protection
  • Durable and long-lasting

❌Cons

  • Does not regulate voltage

How do Stabilizers Work?

Electronic components, computers, household appliances, and other items connected to the current could be severely damaged if there is a power surge or a sudden drop in power. The voltage stabilizer operates by conserving and distributing energy from its reserves to devices linked to the home’s electrical system, ensuring that they do not experience energy swings.

Stabilizers are available in a wide range of sizes nowadays. Large, strong voltage stabilizers are available to protect all electrical gadgets in your house, restaurant, motel, or business. They’re wired parallel to the electric company’s power line input, thermal boxes, and circuit breakers.

It’s crucial to note that a voltage stabilizer’s sole purpose is to stabilize and maintain the electrical current at around 220V. It cannot, under any circumstances, be used in place of thermal boxes or circuit breakers.
The control board of a voltage stabilizer monitors and measures the current-voltage of the electrical current to which it is attached.

Some voltage stabilizer models include an LED that displays data in real-time, including the electrical current supplied by the firm as well as the stabilizer’s voltage, which is typically 220V.

If the stabilizer senses a low voltage, it connects to the autotransformer’s step-up stages via the power keys to receive the established voltage’s output (220V). If the voltage is excessive, it is connected to the autotransformer’s step-down stages to restore the set voltage.

If the voltage it detects is ‘too low’ or ‘too high’ within the working range, the voltage stabilizer will be unable to deal with and stabilize the voltage shift to deliver and maintain the desired voltage. stable. If this is the case, the stabilizer will turn off the electrical current to protect the electrical installation, which will be shown by a light indicating an ‘overload’ or a ‘low voltage.’

For this reason, a stabilizer is a must-have in every household, especially for homes in areas that experience frequent power surges/cuts. They also ensure that your sensitive devices remain safe no matter what the electricity situation is, which helps improve the longevity of the device.

For this reason, you must purchase the best stabilizer for 1.5 ton AC. To help you choose the right stabilizer for you out of the top 7 best models mentioned above, we have added a buying guide below.


Best Stabilizer for 1.5 Ton AC – Buying Guide

If you want your air conditioner to work properly, you need to invest in the right stabilizer. The most significant aspects to consider are your AC’s power consumption range and the level of voltage changes where you live. Ensure that you check the rating of the gadget that you intend to connect to the stabilizer, to make sure you have the correct device. In general, ratings are mentioned in VA (volt ampere) or kilovolt ampere). A basic understanding of nominal line voltage and frequency is essential, so that you can pick correctly.

Here are some suggestions for choosing a stabilizer:

  • It is important you remember to check for the current, voltage and power ratings of your device. You can check these on the energy ratings that are on most modern air conditioners. You can also check the user guide for the ratings, in case the energy ratings sticker is no longer on your device. In India, the standard voltage is 230V along with 50 Hz.
  • Add a 20 percent safety buffer to the stabiliser rating to ensure there are no complications!
  • Also, keep in mind the surge current generated when the air conditioner is in use.
  • If the voltage stabiliser is rated in watts, accept a power factor of 0.8 (W=V*A*pf).

The majority of automated stabilisers are measured in VA or kVA (kilo Volt Ampere is equal to 1000 Volt Ampere). Though some mathematical calculations may be necessary to get an exact VA (or Volt Ampere) from Watts (W). Multiply the Watts value by 20% to get a clear picture of the VA you need.

You can choose a model with a 1200 VA or 1.2 KVA if the total Watts connected to the stabiliser is 1000. A stabiliser is often available in a variety of operating ranges. The operating range refers to the voltage range where the stabiliser operates the input utility voltage and offers a suitable output voltage.


Frequently Asked Questions (FAQs) – Best Stabilizer for 1.5 Ton AC

Which stabilizer is suitable for 1.5 ton AC?

If you want the best stabilizer for 1.5 ton AC in India, we have listed some products above. From what we could figure out, we suggest buying the V-Guard iD4 Ace 5540 Voltage Stabilizer. It is essentially one of the best in the market and proves really durable for its price.

Do we need stabilizer for 1.5 ton AC?

Yes, you do need a stabilizer for any appliance you use. The thing is, if your home suffers from frequent power cuts, voltage drops, power surges, and the rest, it becomes imperative that you do invest in a stabilizer. If you do not, you risk permanently damaging your appliances.

Can AC run without stabilizer?

Yes, in theory it can, and getting a stabilizer is not even necessary. However, if you live in a non-commercial area, chances are you do not consistent power. In Indian cities, the electricity grids are weak and power surges and voltage drops are normal. In that case, to merely protect your appliances from permanent damage, it becomes crucial to purchase a good stabilizer. The best stabilizer for 1.5 ton AC are listed above.

Can low voltage damage AC?

Yes it can. When the voltage is low, the appliance’s motor pulls in more current than normal to keep it functioning. However, this is a prime reason for damaged motors and even wearing them out before their turn. A stabilizer makes sure this does not happen by controlling the voltage when in need.

Do inverter AC need stabilizer?

Any appliance you wish to run and make sure it does not ruin due to power surges, it is crucial that you invest in a stabilizer to run that appliance. No matter if it is inverter or not, you totally should get a stabilizer. That said, inverter appliances function better than normal ones in the absence of a stabilizer.


Conclusion

Electricity and voltage are huge problems in India, especially in the city life. Places like Delhi, which have a weak power grid and low maintenance, power cuts and voltage drops are a very common issue. To battle that, you should totally get stabilizers for your bigger appliances. Installing an inverter will also help. Stabilizers protect your appliances from those notorious voltage drops and can allow your appliances to have a longer life span.

Since voltage drops can really harm these appliances, especially air conditioners and refrigerators, it becomes imperative that you get a stabilizer. We have listed the best stabilizer for 1.5 ton AC above, take a look and help protect your appliances and give them a longer life.