A common question that’s asked is what’s the difference between an AVR (Automatic Voltage Regulator) and a Voltage Protector. As such, for the purpose of this blog article, we’ll make sure to clearly discuss the difference and why you would choose one over the other for your appliance.
In brief: The Panther Voltage Protector is an affordable alternative to AVRs as it protects your appliances from voltage surges or deficiencies, however this protection is limited, so it’s important for you to determine if your appliance would require an AVR or if a Panther Voltage Protector is sufficient
Main Differences in Features
#1 Method through which Appliance is protected
The AVR (Automatic Voltage Regulator) protects your appliances from ALL voltage fluctuation by automatically regulating the power supply entering your appliance, so that it is always at 220V (or 110V, depending on your appliance’s needs). This ensures 24/7 protection for your appliance no matter what.
The Panther Voltage Protector protects your appliances by instantaneously cutting off the power supply, when it senses the input AC voltage is too high (>250 V AC) or too low (<160 V AC). Once input AC voltage has normalized, the Voltage Protector will then automatically reconnect the power supply to your appliance again. Note that no voltage regulation occurs – so long as the input voltage is within the 160V AC – 250V AC range, the power supply will continue to flow to your appliance as is.
Lastly, the Panther Voltage Protector has a built-in Power-on-Delay function, which delays the electrical connection for ~3-5 minutes post-power outage, providing sufficient time for the power to stabilize. Note that certain AVRs also have this function, but not all do.
#2 Size and portability
The Voltage Protector is portable and pocket-sized! Unlike AVRs which can be quite bulky, you can bring the Voltage Protector with you even while traveling, resulting in constant voltage protection for your equipment wherever you go
#3 Price difference
Given the more limited function of the Voltage Protector, it is cheaper in price compared to the AVR. If your equipment is not as sensitive to voltage fluctuations and can be shut off when significant voltage fluctuation occurs, then the Voltage Protector is a cost-efficient way to protect your appliances.
Appliances appropriate for AVR vs Voltage Protector
Keep in mind the Panther Voltage Protector protects your appliance by cutting off the supply of electricity (when abnormally high or low) to your appliance, but does NOT regulate the power supply for your appliance.
With this in mind, the Panther Voltage Protector is NOT suited for your appliance if:
- Your appliance is sensitive to voltage fluctuations. Keep in mind that the Voltage Protector does NOT regulate power supply. As long as the input power is within the 160V AC – 250V AC range, then power will continue to flow to your appliance. This could cause damage if your equipment is sensitive.
- You live in an area that is regularly subjected to extremely high and low voltage fluctuations. Given Voltage Protector’s cut-off power supply feature, this means your appliance will regularly turn on and off depending on the voltage situation. This could be harmful for your appliance, as well as be extremely annoying for you as a user
In the two cases above, you should consider purchasing a Panther AVR or Manual Voltage Transformer instead. These will regulate the power supply to your appliance, thereby allowing you to continue using the appliance safely despite ongoing fluctuation
On the other hand, appliances such as regular refrigerators and air conditioner units could be used with the Voltage Protector. For example, even if your refrigerator is turned off for 10 minutes during the voltage surge, it will remain cool and continue to serve its storage function
We hope this helps you better understand the difference between an AVR and a Voltage Protector – as shared by a trusted local manufacturer.
We currently have two Voltage Protector models available, with details shared below. If you have any questions or a request for quotation, you may contact us through here.
- PVP 2500: 2500 Watts Max. Capacity, with Two-Way Outlet w/ Grounding
- PVP 3500: 3750 Watts Max. Capacity, with Aircon Outlet w/ Grounding
Ano po ang difference between PVE and PVR AVR?
Which one is fit to use for Panasonic NR-BV288 with 1.4A rated current and 150-178 Input Watts?
Thanks for your prompt reply.
Good day, it depends on the rated voltage of your Panasonic refrigerator. PVE serves AVR function only, perfect for 220V/230V appliances; whereas PVR is an AVR w/ a built-in transformer, perfect for 100V/110V/230V appliances.
Upon checking online, Panasonic NR-BV288 typically has a rated voltage of 220V. If that’s the case and given the specs you provided, we would recommend PVE 1000D for your refrigerator.
Link to PVE 1000D: https://panther.ph/product/pve-1000-d-relay-type-avr/
Hope this helps!
hi, we have an induction cooker 1500watts, lately we noticed that whenever we use it, our power supply fluctuates. also during some time of the day, even when we ate not jsing the induction colker, we notice a low power supply. pwhat can you suggest that we need to but to protect our appliances esp. the tv and ref. thanks
Good day, do you notice how low the power supply goes (below 160V)? Have there recently been construction or high powered activities happening near your home lately?
To protect your appliances from voltage fluctuations throughout the day, we recommend you purchase an AVR as this would regulate the fluctuations and still allow you to use your appliance. Otherwise, you can also consider the Voltage Protector, however take note that this protects your appliance by cutting off the power supply, so you would not be able to use your appliances during high/low voltage situations.
We hope this helps!
Is it possible to use both PVP & AvR?
like this, Outlet<–PVP<–AvR<–Appliance
Good day! Yes, that arrangement would work, and would serve to provide voltage regulation protection (AVR), as well as protection from voltage surge and high/low voltage (PVP) to your appliance. We hope this helps!
which device will be appropriate for samsung 7.4 cubic feet inverter refrigerator? rated power input is 100w, rated voltage is 230v, rated current is 1.6A, rated frequency is 60Hz. AVR or PVP?
Good day, it depends on your budget and the particular voltage issues you’re facing in your area. Take note of the following:
– PVP 2500 ( https://panther.ph/product/pvp-2500-panther-voltage-protector/ ) : Cheaper, protects ONLY from extremely high (>250V) and low voltage (<160V), as well as post-outage voltage surge. Note that it does NOT provide voltage regulation
- PVE 1500 D ( https://panther.ph/product/pve-1500-d-relay-type-avr/ ) : Provides 24/7 voltage regulation to protect from voltage fluctuations, as well as protects from post-outage voltage surge
We hope this helps!
What is the response time for each (measured in ns) to a lightning surge?
Good day! Please note that Panther AVRs and Voltage Protectors (PVP) do NOT provide lightning surge protection. This is because an average lightning strike releases about one billion joules of energy over a fraction of a second. To protect from lightning, you’d need minimum 20,000 joules protection – which would be very expensive, and is not necessarily a full guarantee. Note also that no surge protector lasts forever, and will gradually degrade over time, so you’d need to replace it.
We hope this helps!
what would you suggest on a 65″ inch tv?
Good day! Both an AVR and a Voltage Protector would work for your TV. Just take note that the Voltage Protector provides more limited protection (shuts off when voltage is too high or too low), while the AVR provides 24/7 protection since it regulates the voltage entering your appliance without affecting your ability to use the TV during these period.
does pvp protects appliances from surges and fluctuations?
Good day! It’s able to protect your appliance from voltage surge and fluctuations when the voltage goes below 160V AC or above 250V AC, by cutting off power to your appliance.
We hope this helps clarify!
What is your recommended AVR for this refrigerator?
voltage 230Vac
frequency 60Hz
current 1.35 A
power input 175 W
defrosting input 33W
defrost heater input 33W
lamp input 15W
Waiting for your prompt reply
Good day! We would recommend the PVE 1000 D for your refrigerator. We hope this helps!
Link: https://panther.ph/product/pve-1000-d-relay-type-avr/
Question
I have a samsung 2 door side by side
Capacity is 17.8 cu ft
Power input 145w
Frequency 60hz
Whats is your avr recommendation? Or should i buy pvp
Good day! We can provide a more accurate recommendation for your refrigerator if you provide us with your ampere consumption and voltage (220V?) details.
With regards to PVP vs AVR, kindly note that they provide different levels of protection for your appliance.
– Panther Voltage Protector (PVP) only protects from very low (<160V AC) or very high (>250V AC) voltage, by preventing the power supply from reaching your appliance when this occurs – effectively shutting off your appliance.
– Panther AVR protects your appliance 24/7 by regulating the voltage entering your appliance. This allows you to keep using the appliance even during low or high voltage fluctuation scenarios.
We hope this helps in your decision making!
Yes 220v i dont know the ampere sorry
Good day! Just based off the wattage of the refrigerator you’ve provided, a PVE 500 D (AVR) could potentially suffice.
See link: https://panther.ph/product/pve-500-d-relay-type-avr/
We hope this helps!
Hi,
I have 1700w inverter washing machine. (230v/10A)
Whats is your recommendation voltage protection?
Yung Panther PVP 3500, may standard na plug kayo ? yung hindi singkit
Good day! Given the high amperage of your washing machine, we would recommend you check directly with the supplier/manufacturer as they would have a better idea of AVR capacity requirements for your washing machine.
Regarding PVP 3500, this is for air conditioners only, hence the aircon-type outlet. For normal appliances, you can check out the PVP 2500 which allows for Type A/Type B/Type C plugs
My panther PVE 1000D analog is fluctuating, is it normal or not?
Good day! Fluctuating meaning the voltage meter is fluctuating, but goes back to 220V? Yes, that’s normal; and is proof that the AVR is regulating the voltage supply your appliance is receiving to ~220V. Hope this helps!
I have 3.5 cu ft RDD 35T Fujidenzo Refrigerator which runs at 80 watts rated power. What can you recommend to get?
Good day! For refrigerators, we recommend AVRs as these provide 24/7 voltage regulation protection. To determine the appropriate AVR capacity, we would also recommend that you check the rated ampere of your refrigerator as this is a more accurate reflection of your refrigerator’s max power consumption.
If your refrigerator’s rated ampere is below 0.7A, we would recommend PVE 500 D: https://panther.ph/product/pve-500-d-relay-type-avr/
If your refrigerator’s rated ampere is above 0.7A but below 1.45A, we would recommend PVE 1000 D: https://panther.ph/product/pve-1000-d-relay-type-avr/
We hope this helps!
Hi what would you suggest for a side by side LG inverter fridge?
Rated rating 230V – 60 Hz
Rated current 1.8 A
Good day! Given the inverter refrigerator specifications provided, we would recommend the following AVR: PVE 1500 D.
Link: https://panther.ph/product/pve-1500-d-relay-type-avr/
We hope this helps!
What AVR would you recommend for an Electrolux ETB4600B-A inverter refrigerator? Would the PVE 1501 D be enough?
Good day! Kindly check the power consumption specifications of the Electrolux ETB4600B-A inverter refrigerator. If the ampere is less than 2.17A, then the PVE 1501 D should be sufficient! We hope this helps.