Except for the big metros like Mumbai, Delhi, and so on, you experience voltage fluctuations almost everywhere in India. Almost every night you find the AC tripping up frequently.
As you go deep into the summer months, the frequency of tripping increases manifold. The same is the case with your Led TV, fridge, and washing machines.
When you experience tripping, you also put your electrical appliances at great risk.
The only way to avoid these tripping is to install a voltage stabiliser. Here are some voltage stabilisers that you can install in your house to protect these expensive gadgets.
Table of Contents
- Best Voltage Stabilizers for AC
- Best Voltage Stabilisers for Televisions
- Best Voltage Stabilisers for Refrigerators and Washing Machines
- Buying Guide for Voltage Stabilisers
- What is voltage fluctuation?
- Reasons for voltage fluctuations
- Can Voltage fluctuations harm your appliances?
- The Role of the Voltage Stabiliser
- The choice of the right voltage stabiliser
- Things to look for while buying a voltage stabiliser
- Salient features of a voltage stabiliser
- Frequently Asked Questions – Voltage Stabilisers
- Final Words
Best Voltage Stabilizers for AC
V-Guard VWI 400 2850-Watt AC Stabilizer
V-Guard is a reputed manufacturer of voltage stabilisers in India. Air conditioners are the worst hit of all electrical appliances during voltage fluctuations. The compressor in the AC units can undergo damage if the input voltage fluctuates above or below the permissible range.
This V-Guard stabiliser can work in the range of 130V to 280V with its maximum output voltage being 240V. The presence of the intelligent time-delay system ensures that the compressor does not get damaged due to sudden voltage fluctuations.
This voltage stabiliser is a safe one to use because it comes with both high and low voltage cut-off protection feature where the stabiliser stops functioning when the input voltage is outside the range of 130V to 280V. It is compatible with both the regular and inverter AC units.
The wall mounting feature of this voltage stabiliser is an advantage as it does not come in contact with water, especially when you clean your house. It also allows you to keep this stabiliser out of reach of children.
This three-phase stabiliser has a digital indicator that indicates the output voltage. It is a long-lasting stabiliser as it comes with a manufacturer warranty of three years.
V-Guard VDI 400 Voltage Stabiliser
This V-Guard VDI 400 stabiliser is the ideal one for a 1.5-ton air conditioning unit. This stabiliser comes with various useful features that not only protect your AC unit but also looks attractive and blends with your house interiors.
Installing this voltage stabiliser is easy. All you have to do is to mount it on the wall and connect the AC wires to it. You connect this stabiliser to the mains current whereby the current passes through this appliance to your AC. It acts as both a step-up and step-down voltage stabiliser.
The intelligent time delay feature provides a proper balancing time for your AC compressor and protects it from frequent power outages and erratic voltage fluctuations.
This stabiliser works within a specific range of voltage. It shuts down automatically if the input voltage is outside this specific range thereby protecting your AC from low and high voltage.
This stabiliser comes equipped with a thermal overload protection feature comprising of dedicated sensors to protect the stabiliser and the AC units from high temperature burnouts during overload conditions.
This voltage stabiliser comes with a 3-year manufacturer warranty.
V-Guard VG 400 Voltage Stabiliser
Here is another V-Guard voltage stabiliser, the VG 400. This voltage stabiliser is ideal for AC units having capacity up to 1.5 tons only. Usually, you have copper windings in voltage stabilisers. This device comes with 100% aluminium windings.
This unit works in the voltage range of 170V to 270V. It comes with a cut-off feature whereby the voltage stabiliser will switch off the current supply to your AC if the input voltage is outside this specific range.
The intelligent time-delay function protects your AC compressor from damage as it allows for a small time-delay before the compressor starts functioning. The thermal overload functionality protects the stabiliser as well as your AC unit in the case of an overloading situation.
It comes with a wall mounting facility whereby it is a safe appliance. This voltage stabiliser does not have the electronic display units.
V-Guard VG 500 Voltage Stabiliser for AC up to 2 ton – 170V to 180V
If you have an AC unit with capacity more than 1.5 tons, you would not be able to use the three voltage stabilisers discussed above. You need to go in for a stabiliser with a higher energy limit. The V-Guard VG 500 stabiliser is ideal for AC units up to 2 tons.
This voltage stabiliser works in the specific voltage range of 170V to 270V. If the input voltage falls outside this range, the stabiliser will shut down automatically thereby protecting your AC unit and the stabiliser as well.
The VG 500 stabiliser comes with a compact wall-mounting design that makes it easy to install and safe to use. It is a cost-effective stabiliser that comes with a 3-year manufacturer warranty.
This stabiliser comes with the ITDS (intelligent time delay system) that protects your compressor from harm and enhances its lifespan. The HMC technology protects the appliances connected to it. The thermal overload protection feature is also a highlight of this voltage stabiliser.
Microtek EM4160+ 160V – 285V Digital Display Voltage Stabilizer for AC up to 1.5 ton
Microtek is another reputed manufacturer of voltage stabilisers on the market. It is a wall-mountable voltage stabiliser capable of protecting AC units up to 1.5 tons. It comes with useful features such as auto start, low and high voltage cut-off, and digital display.
This voltage stabiliser works in a range of 160V to 285V. The advantage of this stabiliser is that it cuts off electricity supply if the input voltage is outside this range.
The Microtek stabiliser can work as a step-up as well as a step-down stabiliser depending on the input voltage.
The digital display comes with a seven segment decimal display that shows input voltage entering the appliance from the main grid. On pressing the button, it will indicate the output voltage from the stabiliser. Microtek offers a 3-year on-site warranty for this voltage stabiliser.
Best Voltage Stabilisers for Televisions
V-Guard Digi 200 Smart TV Stabiliser with Digital Display up to 70 inches
Compared to the voltage stabiliser discussed above, this V-Guard Digi 200 voltage stabiliser can protect multiple appliances such as DTH set top boxes, Blu-ray players, gaming consoles, and home theatre systems in addition to your smart TVs, LCD/LED and 3D TVs having screen sizes up to 70 inches.
Remember, this system can support different appliances with overall load up to 6 amps.
This stabiliser has a compact design with a durable cabinet with virgin ABS for superior durability. The seven-segment digital display indicates both the input and the output voltage at the press of a button.
It is a good safety feature that enables you to determine the input voltage. This stabiliser works within a voltage range of 140 to 295V. It comes with surge protection features whereby it protects your expensive electronic appliances.
The stabiliser comes with an EMI filter thereby protecting your electrical and electronic appliances from electronic magnetic waves.
Hence, the TV and home theatre system does not exhibit any audio-visual disturbances. It enhances the lifespan of your electronic appliances.
V-Guard TV Stabiliser Mini Crystal Supreme for 32-inches TV
This V-Guard product is one of the best voltage stabilisers for TVs having screen size up to 32 inches. It has multiple outlets whereby you can connect your other appliances such as computers, printers, scanners, routers, fax, and so on. This stabiliser comes with surge and spike protection functions.
The manually replaceable fuse enables this stabiliser to provide protection to your TV and other appliances from short circuits and overloading. The LED status indicator allows you to determine the input and output performance.
This stabiliser has a compact design. You can place it on the ground or table. It comes with a wall mountable facility. Hence, it is a safe voltage stabiliser in many ways. This V-Guard stabiliser can work within a wide voltage range of 90 to 290V.
V-Guard Stabiliser Crystal Plus for LED/3D/Smart TV up to 47 inches
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Trust V-Guard to manufacture some of the best voltage stabilisers in India. This V-Guard Stabiliser is the ideal one for smart TV, LCD/LED, and 3D TVs with screen sizes up to 47 inches.
This stabiliser comes with an elegant design in the form of a sleek cabinet with wall mounting options. Hence, you save a lot of space and also protect your children from avoidable electric shocks.
This stabiliser is an intelligent one as it comes with a smart output voltage correction feature. The V-Guard voltage stabiliser works in the range of 90 to 290V. The multiple connection options allow you to connect a number of devices such as home theatre systems, gaming consoles, and so on.
Remember, you can connect devices up to a load of 3 amps.
The digital micro-controlled operation corrects the voltage at a quicker and accurate level as compared to the conventional or IC circuitry. Hence, you end up with a reliable output voltage.
This stabiliser comes with protection features like the low/high voltage cut-off, built-in thermal overload protection, spike and surge protection, and short circuit protection.
The digital display feature enables you to determine the input and output voltage at the press of a button. This stabiliser comes with a 3-year manufacturer warranty.
V-Guard Mini Crystal Voltage Stabiliser for up to 32-inch TV
This V-Guard Mini Crystal Voltage Stabiliser is ideal for a 32-inch TV. You cannot use it for the bigger TVs. This stabiliser has multiple outlets whereby you can connect your DTH set-top boxes and the DVD players.
It can function in a voltage range of 90 to 290V. This stabiliser comes with an automatic cut-off feature should the voltage go outside this specific range. It has other notable features like mains turn-on delay and displays 95% efficiency. This voltage stabiliser has a wall-mounted as well as a table-top design.
Best Voltage Stabilisers for Refrigerators and Washing Machines
V-Guard VGSD 50 ABS Smart Stabiliser with Digital Display for refrigerator up to 300 litres
This V-Guard voltage stabiliser is unique in the sense that it is the perfect one for refrigerators having capacity up to 300 litres. It can protect both the single and double door refrigerators but the capacity should not be more than 300 litres.
This stabiliser works in the input voltage range of 130 to 290V. One has to be careful with refrigerators as these appliances come with compressors.
Hence, installation of a voltage stabiliser is always preferable even if it comes with a built-in stabiliser. This external voltage stabiliser can protect the fridge from surges and short circuits.
The seven-segment digital display feature enables you to know the input and output voltage on the digital screen. You can keep this voltage stabiliser on top of the fridge as it comes with an attractive and compact design.
V-Guard VGSD 100 Refrigerator Stabiliser
This compact V-Guard voltage stabiliser is ideal for refrigerators up to 600 litres. You can also use this stabiliser to protect deep freezers up to 4 amps.
Refrigerators come with compressors. Hence, they need additional protection in case of voltage fluctuations. This stabiliser comes with the ITDS technology that provides a time delay of about 3 minutes thereby protecting the compressor from unnecessary damage.
This voltage stabiliser can work in the voltage range of 130 to 290V. It comes with an automatic shut-off feature whereby it switches off the electric supply if the input voltage is outside this range.
Buying Guide for Voltage Stabilisers
As you move out of the major cities in India, you frequently hear the term, ‘voltage fluctuation.’ Now,
What is voltage fluctuation?
What harm can voltage fluctuations do?
How do you deal with voltage fluctuations?
This buying guide will answer these questions and much more.
What is voltage fluctuation?
Reasons for voltage fluctuations
Can Voltage fluctuations harm your appliances?
The Role of the Voltage Stabiliser
The choice of the right voltage stabiliser
Things to look for while buying a voltage stabiliser
Salient features of a voltage stabiliser
You should look into these salient features while purchasing a voltage stabiliser.
Frequently Asked Questions – Voltage Stabilisers
Now, you would not find it a challenge to buy the right voltage stabiliser for your expensive electrical and electronic appliances.
We have discussed the buying guide in detail and reviewed about a dozen voltage stabilizers for different appliances such as AC units, TVs, and refrigerators.