Best Voltage Stabilizers for AC/Fridge/TV/Home in India Review

Voltage fluctuation is a very common practice in most parts of our country. These frequent voltage fluctuations can damage your electrical appliances. Have you ever thought what is the cause of those voltage fluctuations? With the article “Best Voltage Stabilizers for AC/Fridge/TV/Home in India Review”, we researched on the category and tried to explain on choosing the best stabilizers for your home appliances and also listed out some of the handpicked models suitable for different types of appliances in your home.

We all know that voltage stabilizers are the best answer to the frequent voltage fluctuations in our country, but do you realize that the selection of these stabilizers is more important than just getting a stabilizer for the safety and troublefree operation of your equipment.

For example, do you know that choosing a stabilizer for your LED TV without a surge protector is of no use while a stabilizer without knowing the voltage fluctuation range in your locality or your AC wattage may lead to frequent cut-off and overload tripping?

With this article “Best Voltage Stabilizers for AC/Fridge/TV/Home in India Review”, we will explain the working, selection, and share some tips regarding your voltage stabilizers in the Buying Guide for stabilizers

In India, voltage stabilizer markets are mainly controlled by 3 companies namely V-Guard, Microtek, and Luminous. However, there are few new national companies like Everest who also entered the market with its nation-wide service.

You may also refer to our other top ranked posts on best in-built stabilizer fridges in India

Check out Best Deals on Amazon Today

Below is the list of Best Voltage Stabilizers for AC/Fridge/TV/Home in India Review

Best Stabilizer for Air Conditioners

V-Guard AD4 Bolt 9050 Stabilizer for 1.5 Ton AC (Working Range: 90V-300V)

 Buy on Amazon 

This is one of the best stabilizers from the top brand in the stabilizer category. This stabilizer has the highest operational range of 90V to 300V. So, if you are having an issue of low voltage fluctuation in your locality then it might be possible that in future the voltage dip becomes high. So if you are looking for a perfect long term solution to your problem then this is the highest range of voltage stabilizers which will deal with current as well as future needs for your AC.

The model is designed to handle 1.5T AC or a 2 T inverter AC. It is equipped with a 7-segment digital display which is controlled by microcontrollers. Some of the special features from the brand include fail-safe circuits, Low-High voltage cut-off, and initial time delay to name a few. The stabilizer comes with a 3-years on-site warranty where a company technician will visit at your doorstep in case of any issue.

PROS CONS
Input: 90V-300V, Output: 180V-260V  
Nation-wide service center  
3-year door-step warranty  
Smart voltage correction, thermal overload protection, copper coil  
 Buy on Amazon 

Microtek EM4090 Automatic Voltage Stabilizer for AC up to 1.5 ton (90V-300V), Metallic Grey – Digital Display, Wall Mounted

 Buy on Amazon 

Best Voltage Stabilizers for AC/Fridge/TV/Home in India Review

This is another model from the top national brand in the category. The Microtek automatic voltage stabilizer is ideal for a 1.5 T AC or 2T inverter AC. The operational voltage range is 90V to 300V which is the largest range available and also well equipped for the future in case your locality voltage fluctuation range increases.

Microtek provides energy-efficient technologies in their stabilizers. The auto start features routinely checks and step-up or down as per input voltage. The stabilizers auto cut-off output when the fluctuations in input voltage are beyond its operational range. It is also equipped with smart time delay in order to safeguard your AC from frequent ON-OFF situations.

PROS CONS
Input: 90V -300V, Output: 150V-280V Suitable if your AC operational range is
up to 150V
Nation-wide service center  
2-years door-step warranty  
 thermal overload protection, time delay,
copper coil
 
 Buy on Amazon 

Everest 4 KVA Triple Booster Wall Mountable Up to 2 Ton AC Stabilizer (100% Copper) –White Colour

Buy on Amazon

Everest is a new entrant in this category when we call for national brands. The voltage stabilizer is suited for an AC up to 2-ton capacity. It comes loaded with several protections like thermal overload, initial time delay, and low-high voltage cut-off to name a few.

The input operating voltage range of the stabilizer is 110V-270V with an output range of 200V-240V. Everest is currently giving the longest years of warranty on its product to gain market share. No-doubt the built quality must also be great looking after the tenure of warranty and its new entrance in the market.

PROS CONS
Input: 110V -270V, Output: 200V-240V New Brand
Nation-wide service center  
5-year warranty  
 thermal overload protection, time delay, copper coil  
 Buy on Amazon 

Some of the other models from the brands with different operational range have been list below.

Model Range Link
V-Guard VG 400 for 1.5
Ton A.C
170V-270V Buy on Amazon
V-Guard ID4 Ace 5540
Stabilizer for Inverter AC Up to 1.5 Ton
140V-280V Buy on Amazon
Microtek EM4150+
Automatic Voltage Stabilizer
for AC up to 1.5 ton
150V-280V Buy on Amazon
Microtek EM4130+
Automatic Voltage Stabilizer
for AC up to 1.5 ton
130V-300V Buy on Amazon
Everest Ew 400 Elegant
Stabilizer for AC Up to 1.5
Ton Digital Stabilizer
160V-270V Buy on Amazon
Everest EWD 400-D Wide Range Voltage Stabilizer for AC Up to 1.5 Ton 140V-270V Buy on Amazon

Best Stabilizer for Refrigerator/Washing Machines

V-Guard VGSD 100 Refrigerator Stabilizer

Buy on Amazon

Best Voltage Stabilizers for AC/Fridge/TV/Home in India Review

Most of the latest generation refrigerators have in-built stabilizers, so they don’t need an additional external stabilizer. But if your locality is having high fluctuations then it’s better to attach an external stabilizer since it better and easy for you if your external stabilizer gets burnt out instead of your refrigerator inbuilt one.

So this stabilizer model-VGSD 100 from V-guard is a good option that comes with an input voltage range of 130V-290V. This means this stabilizer has the ability to deal with any incoming voltage in the range to an acceptable limit of 220-230V. It has a current-carrying capacity of 4 Amps which is quite acceptable for most of the refrigerators and washing machines in the market.

 Some of the other features to safeguard your refrigerators and automatic machines are a smart time delay, low-high voltage cut-off, inbuilt thermal overload protection. This is one of the good stabilizer models if you are looking for a stabilizer for your refrigerator and washing machine.

The model comes with a domestic warranty of 5 years which is quite long and attractive.

PROS CONS
Input: 130V -290V  
Nation-wide service centre  
5-year warranty  
 Thermal overload protection, time delay  
 Buy on Amazon 

Microtek EMR-2013 130V-300V Voltage Stabilizer for Refrigerator (Red)

Buy on Amazon

The stabilizer model has a wider operating voltage of 130V-295V. The Microtek uses efficient chip-level components and says it “Save power Technology”. Some of the other features of the stabilizer are Intelli-microchip based design, low-high voltage cut-off, and silver caked relay.

 This model is a fit for appliances like refrigerator and washing machine in your home.

PROS CONS
Input: 130V -300V  
Nation-wide service centre  
2-year warranty  
 Thermal overload protection, time delay  
Buy on Amazon

Some of the other models from the brands with different operational range have been list below.

Model Range Link
Everest Mini Ultra 1 KVA
Stabilizer for Double Door
Refrigerator
170-270 V Buy on Amazon
V-Guard VGSD 50 Supreme for Refrigerator Up to 300
Litre Voltage Stabilizer
130V-290V Buy on Amazon
V-Guard VG 100 Voltage
Stabilizer for Refrigerator
135V-280V Buy on Amazon
V-guard stabilizer vgsd 100 supreme for side by side/
double door refrigerator
(300-600l)
130V-290V Buy on Amazon

Best Stabilizer for Televisions/Home Theatre systems

V-Guard Mini Crystal Supreme for 82 cm (32) TV + Settop box (Working Range: 90-290V; 1.3 A)

Buy on Amazon

The main difference between the stabilizer of your fridge or AC and the television is their ability to deal with the noise in your supply. Most of the televisions are powered through SMPS which takes care of the voltage fluctuation most of the electronic components are sensitive to the surge so this mini stabilizer comes handy.

The V-guard mini crystal supports the input voltage range of 90V-290V and also equipped with line and noise protection which is a lifesaver for your TV electronic components. Apart from this, it also has other features like high-low voltage cut-off, a time delay of 8 sec, the total current carrying capacity is 1.3 amps. The mini stabilizer has 2 plug point to protect your TV and DTH or Home Theatre in parallel. In short, the V-guard mini crystal is one of the best solutions to protect your electronics.

PROS CONS
Input: 90V -290V  
Nation-wide service center  
3-year warranty  
 Thermal overload protection, time delay  
 Buy on Amazon 

Some of the other models from the top stabilizer brands with different operational range have been list below.

Model Range Link
V-Guard Mini Crystal
Voltage Stabilizer for up to 32 inch TV (Black)  
90 – 290 V Buy on Amazon
V-Guard Crystal plus
Supreme TV Voltage
Stabilizer for 120 cm (47) TV+ Set top box +Home
Theater System
90V-290V Buy on Amazon
V-Guard Nano Supreme Television Voltage Stabilizer for 70 cm (28) TV + Set top Box 90V-280V Buy on Amazon

Best Mainline Stabilizer

Microtek EM5090 Automatic Voltage Stabilizer for AC up to 2 ton (90V-300V), Metallic Grey – Digital Display

Buy on Amazon

Going for a mainline stabilizer is not recommended by us since it not only adds up your electricity bill but also doesn’t provide customized voltage requirements by some of your equipment especially electronics which have very little rated amperage.

However mainline inverters are successful tackle high loads equipment like AC or to some extend fridge and washing machine and very little protection for your television. Yes, if you are having very high fluctuation in your locality, then you may think to go with mainline stabilizer but you must keep in mind that it will only lower the fluctuation but not of much help against surge protection, overload protection for individual equipment, time delay for individual equipment, etc. Also being in main line the stabilizer have a 2% electrical losses which means even if you are switching off all your equipment, you will be adding up your energy bill 24X7X365 until your stabilizer is connected or stay charged.

But if you feel like protecting your equipment or is at risk then this model is one of the top pick from our side. This is a 5KVA capacity and hence can easily handle your whole house hold load (Generally normal house have a 5KVA connection from there discoms).The stabilizer has an input operation range of 90V-300V. However the stabilizer will cut-off supply if input feed is beyond the range.

PROS CONS
Input: 90V -300V, 15A, 5KVA  
Nation-wide service center  
2-year warranty  
 Time delay, MCB, low-high cut-off  
 Buy on Amazon 

Best Voltage Stabilizers for AC/Fridge/TV/Home in India Review

Some of the other models from the top stabilizer brands with different operational range have been list below.

Model Range Link
V-Guard VGMW 500 plus Mainline Voltage
Stabilizer (Black)   
90V-300V Buy on Amazon
V-Guard VGMW 1000 plus Mainline Voltage
Stabilizer (Black)   
90V-300V Buy on Amazon

Stabilizer’s Buying Guide

Understanding voltage fluctuations and its reason

Voltage fluctuation is the change with the increase or decrease of voltage from the desired range (220-240V). You may have seen it with a change in the speed of your room’s fan or your light getting dimmer and brighter with voltage fluctuations.

Top voltage stabilizers for AC/fridge/TV in India

Mainly most appliances can operate in the range of 190-240 voltage range without any fatal damage to your appliances.

The reason for voltage fluctuation is mainly due to bad wiring without proper earthling, overloading on the common distribution transformers, switching on high power appliances like AC, motors, etc.

Understanding voltage stabilizers and its working

As the name suggests these voltage stabilizers stabilize the input voltage to the desired output voltage. However, it doesn’t mean that the output of the stabilizer will remain constant. Instead, a stabilizer with an input range of 90V-300V and an output range of 200-240V means that if the input is at 90V stabilizer will ideally give you 200V output while for the input of 300V, your stabilizer will give you 240V. In other words during fluctuation in input between 90V to 300 V, your stabilizer output will fluctuate between 200-240 V which is well in the desired range of your equipment.

Stabilizers use auto-tap changer with auto-transformers in order to regulate the output voltage. The higher operational range of the stabilizer means larger numbers of winding on the transformer resulting in higher price and weight of the stabilizer.

Choosing your right size stabilizer

The first thing that you should know is the load of your equipment which you can easily find on the label of your equipment. And the second thing that you must know is the range of voltage fluctuation in your locality.

While taking the load find most of the equipment is rated in Watts while your stabilizers are rated in VA (Volt-Ampere) or KVA (Kilovolt-Ampere). In order to relate both the terms, you can refer

0.8 X VA = Watts

Means your AC of 1000W or 1KW need 1250 VA or Approx. 1.2KVA stabilizer

The above formula is just an approximate way of calculation and you may take it as a thumb rule. However, for exact calculation, you need to do some measurements of your appliances to come up with a power factor, for which you may need a professional.

Now you may have noticed there are the various range of stabilizers are available at a different price point. So you need to select a higher range for stabilizer than the voltage fluctuation in your locality. For example, if Fluctuation is between 170v-240V then you must select a stabilizer with a lower range of 110/130V. This provides a cushion for your stabilizer to get a trip. Stabilizers do have a margin of error of 10% so it is very important to have enough cushion above the margin of error.

Surge protection (Spike Guard) is another important feature that you should look for especially when you are looking for stabilizers for low load appliances like TV, refrigerators, etc. these features protect your appliances from sudden voltage rise during lightning strikes and short circuit.

Do Stabilizers consume electricity

Ideally, stabilizers do not consume electricity but you lose it during conversion between input and output. Generally, a stabilizer operates at an efficiency level of 95%-98% which means they do lose 2%-5% electricity in its transformers winding.

So a 1KVA stabilizer would roughly lose 50 Watts which means 0.5 units of electricity will be consumed for every 10 hours of your stabilizer remain connected to the supply. It is irrespective of the fact that you are using your equipment or not connected to the stabilizer output.

Talking about a mainline stabilizer, it will be connected to the mainline for 24 hours and 365 days means 438 units per KVA. Assuming per unit price of 4 rupees will lead to whooping energy charges of 2190 rupees per KVA irrespective of you using your home appliances or not.

5KVA mainline stabilizer Rs.10950 per year
10 KVA mainline stabilizer Rs.21900 per year

Conclusion

It is always good to know your load and voltage range in your home before choosing the right size with the right input voltage range of your stabilizer. In the article “Best Voltage Stabilizers for AC/Fridge/TV/Home in India Review”, we tried to put our best effort to handpick the stabilizer models for you. All you need is to know your requirements and select the best-suited stabilizer for your appliance.

We have shown the calculation of probable losses in the case of mainline stabilizers. Now you are in a better position to compare your risk and return between choosing a stabilizer for individual equipment and the mainline stabilizer.

In case of queries, feel free to post it in comment section below.

Like Us-Follow Us-Share Us

Leave a Comment

WP2Social Auto Publish Powered By : XYZScripts.com