Low Voltage Transformers are special generators that are used for powering low voltage landscape lighting systems. This conversion plays a major role in safely regulating the electric current supply down to 12-15 volts, with the standard power output electrical system without a low voltage transformer sitting at 120 volts.

Best Pro Lighting's transformers are among the safest models you can use for supporting your landscape lighting systems. These units are made from heavy-duty stainless steel and industry-grade Toroidal Cores, so you never have to worry about your garden light’s voltage strengths again. Delivering the most efficient selection of low voltage transformers you'll find online, our multi-tap 12V, 13V, 14V, and 15V transformers feature photocells, timers, and automatic settings to make landscape lighting effortless with guaranteed energy savings.

How does a low voltage transformer work?

Low Voltage Transformers function as a current regulator, shifting the high-voltage input from the main power supply, typically between 120-240v, to a much lower voltage between 12-15v. The primary purpose of using low-voltage transformers is to prevent the risk of electric shocks and short circuits that are often caused by the unregulated power supply. It also helps deliver a more consistent flow of electricity, which is better for keeping your lighting systems in optimal condition.

Different types of Lighting Transformers

Here are some of the most common types of transformers used for lighting systems:

• Electronic Transformers - Electronic Transformers are a type of system that contains an inverter that shifts the frequency of the electrical current. It operates at a lower temperature and is more compact than other alternatives. However, it has a much less load capacity than magnetic transformers.
• Magnetic Transformers - The Magnetic Transformers can carry more voltage with multiple coils than their electronic counterpart. It works through the flow of electricity in the primary coil, creating a magnetic field in the secondary coil. This type of system allows the unit to operate 80-85% more efficiently and produces less noise compared to other lighting transformers.

There are two types of Magnetic Transformers: Stack Laminated Transformers and Toroidal Transformers.

Toroidal Transformer is a doughnut-shaped lighting transformer that’s known for being more energy efficient and is capable of running for a very long time without compromising its output performance. This type is also quieter and can power up more lighting systems with a higher capacity.

Stack Laminated Transformer is another type of magnetic transformer that’s usually inexpensive and preferable for tighter budgets. However, it’s less efficient and tends to create some noise, unlike the toroidal options.

How many low voltage lights per transformer?

If you want to determine how many landscape lights you can power up in a single transformer, you would have first to know the maximum wattage rating of the model you currently have.

A 60W Low Voltage Transformer is capable of handling three 20W Lights. In comparison, a 150W Transformer could power up twice as much. Exceeding the wattage limit often results in the transformer overheating as the unit will struggle to provide sufficient electrical load.

How big of a low-voltage transformer do I need?

Low Voltage Transformers come in various wattage capacities, so the question for most people is how much they actually need. Here are some things you need to consider to gauge what type of low-voltage transformer suits you best.

• How many landscape lights are you planning to use?
• Determine the total wattage of these lights.
• Find a low-voltage transformer with the wattage capacity you'll need for your landscape lighting fixtures.

*It’s also worth noting that you should not exceed 80% of the maximum wattage capacity of your low-voltage transformer. So, it’s best to opt for a wattage capacity that’s safe and allows you to add more lights in the future.

What are the signs of a faulty transformer?

Understanding some indicators of a faulty transformer can help to prevent further damage to the unit itself, along with your lighting fixtures. Here are some factors to look out for: excessive buzzing, overheating, broken coils, exposed winding coils, and burnt insulating material.

For safety purposes, please consult a professional technician immediately after noticing any of these symptoms before using them on your landscape. We offer a lifetime warranty for all of our low-voltage transformers here at Best Pro Lighting to avert cases like this!

How long does a low-voltage transformer last?

A standard low-voltage transformer should be able to provide you with a solid lifespan of 20-25 years or even more if appropriately handled.

The most common low-voltage transformer failures are caused by high-voltage stress and thermal degradation. Preventing this could even further the expected lifespan of your transformer.

Best Pro Lighting also offers a lifetime warranty for all of our low-voltage transformer units, so rest assured that we take pride in the quality of our products.

Where to Buy Low Voltage Transformers?

Say you're looking for a reliable source of Low Voltage Transformers for your landscape lighting systems, then you're precisely in the right place! Best Pro Lighting carries a wide selection of high-standard low-voltage transformers that will ensure your garden has a bright luminance all year round.

Our lighting transformers are purposefully designed to produce much less noise to preserve your landscape's serene ambiance and also come with built-in timers that provide centralized control over your lighting systems. Low-Voltage Transformers play a massive role in promoting outdoor lighting safety and keeping fixtures performing optimally for years to come.

With varying options from 60W to 600W with features like feature photocells, timers, and automatic settings, you'll easily find the perfect low-voltage transformers at Best Pro Lighting today!