Blog Post

Understanding Electrical Power Surges | Christchurch Electrical

Christchurch Electrical • May 10, 2019

What is an Electrical Power Surge?

Electrical Power surges are common occurrences, especially in homes with faulty or older wiring. You might have experienced a power surge while using a high-powered appliance or during a lightning storm. To help you understand more about power surges and what you can do to protect your appliances from damage, we’ve written this handy guide.

  • What causes a Power Surge?
  • Can a Power Surge cause damage?
  • How can you protect your appliances from Power Surge?
  • How to Choose a Power Surge Protector?

electrical_power_surge_christchurch_electrical

What Causes a Power Surge?

There are many possible causes behind a power surge, and it can be difficult to determine exactly what’s gone wrong. Some appliances and devices, especially those that use a large amount of power, can result in surges. Faulty wiring in your home can also cause power surges. If you find yourself experiencing frequent surges, it could be a good idea to call in an electrician to take a look at your wiring. Lightning strikes are another possible cause, so don’t be alarmed if you experience a power surge in the middle of a thunderstorm.

Can a Power Surge Cause Damage?

While a power surge every now and then isn’t something to worry about, frequent surges can cause serious damage to your appliances or wiring system. Strong surge can completely fry your appliances or devices, leaving them unusable. Extremely powerful surges can even start a fire, resulting in thousands of dollars’ worth of damage and risking lives. It’s always best to act early to avoid damage to your home or property. If you suspect you might have a wiring problem, call a professional electrician for an inspection.

How can you protect your appliances from Power Surge?

Despite your best efforts, sometimes a power surge can be hard to avoid. If you live in an area that experiences frequent thunderstorms, you may wish to unplug your devices when not in use. This protects your expensive appliances from power surges in the case of a lightning strike. To keep your appliances and wiring safe from damage, you may wish to install a surge protector. A surge protector looks just like a regular power strip, but protects your electronics during a power surge by diverting the extra voltage.

How to know if there is a Power Surge in my house?

A power surge happens so fast there’s usually not much you can do to prevent it from happening, at least the first time. Some indications of a power surge include:
  • Tripper circuit breaker or safety switch
  • Sudden resetting or power loss of devices
  • ‘Bricked’, broken or failing electrical devices.
If you see these signs, it’s time to take action and protect your home from future occurrences. Give us a call at Christchurch Electrical at 03 366 1718

How to Choose a Power Surge Protector?

If you’re in the market for a surge protector, it’s important to do your research. Most surge protectors look similar to normal power strips, but offer increased protection in the case of a power surge. Take a look at the surge protector’s level of energy absorption. When choosing a surge protector, bigger is generally better. Think about how you’ll use your surge protector. If you plan to plug in your entire home entertainment system, it’s probably worth splashing out for a high-end model with multiple ports. If it’s just for your phone charger or bedside lamp, you might consider selecting a simpler model.

Speak With Us Now

If you’re growing frustrated by frequent power surges, it’s time to call in an expert. The crew at Christchurch Electrical have years of experience and are more than happy to help out. Contact us today on 03 366 1718 to learn how we can help protect your appliances and wiring system from damage.

Share article:

Daikin heat pump in a lounge with family and dog
03 May, 2024
At Christchurch Electrical, we're your one-stop destination for top-notch heat pump solutions in Canterbury. With The Heat Pump People, our specialized division, we handle everything from installation to maintenance and repairs, using industry-leading brands like Mitsubishi and Daikin. Let's enhance your comfort and efficiency together!
Aidanfield Christian School Logo
11 Jan, 2024
Explore the journey of Aidanfield Christian School in Christchurch, as it embraces cutting-edge KNX Lighting Controls in a recent project led by Christchurch Electrical. Partnering with Bremca, the collaboration exemplifies innovation and excellence in educational infrastructure, showcasing the power of strategic alliances and state-of-the-art technology.
White car with EV charger
04 Dec, 2023
Unlock the Future of Electric Vehicles with Christchurch Electrical! Explore cutting-edge EV charging solutions for homes and businesses, featuring Zappi chargers and comprehensive safety measures. Charge ahead confidently into the world of sustainable transportation!
Girl during a power outage with candles
11 Jul, 2023
In this article, we will explore the numerous benefits of solar power, understanding how it can serve as a reliable source of electricity during power outages. Additionally, we will delve into the different types of solar systems available, including grid-tied, off-grid, and hybrid systems.
Energy saving ratings for a home
09 Jun, 2023
Discover how to save money on winter energy bills with an energy-efficient heat pump. In this blog, we explore the benefits of these devices, from efficient heating to reduced carbon footprint. Learn practical tips to maximise savings and improve energy management. Join us on this money-saving journey and unlock the full potential of an energy-efficient heat pump!
Warm home model being held inside hands
31 May, 2023
As the winter season descends upon us, it brings with it a surge in power usage and the need for increased safety and power saving measures. Learn how to prepare your home or business for winter electricity demands.
Christchurch Electrical and Aotea Electrical Group Logo
12 May, 2023
In addition to our local capabilities, we are also proud to partner with The Aotea Group, a nationwide network of local trade experts that have been servicing Aotearoa New Zealand for over 50 years. Learn more about our partnership.
electricity bolt
24 Mar, 2023
In this blog post, we'll share some practical tips and strategies that can help you save money on your commercial electricity bill, whether you run a small office or a large commercial facility, there are plenty of opportunities to cut your energy usage and keep your expenses under control.
Man's hand holding a lightbulb calculating power costs
20 Feb, 2023
Electricity costs can be a significant expense for homeowners, but there are several strategies you can use to reduce your bill. In this blog, we will discuss five effective ways to reduce your electricity costs including: LED lighting upgrades, home automation, the use of timers, EV charger installation, and solar power.
Electrical cord with test and tagging red tag
24 Jan, 2023
Electrocution or arc flashes can cause fatal consequences when working near electricity or when using electrical appliances. Read more to learn whether testing and tagging of commercial electrical equipment is a legal requirement, what should be tested and how often.
Show More
Share by: