Where can I find the technical specification of a low - loss oil - immersed transformer?

Sep 10, 2025

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Ethan Anderson
Ethan Anderson
Ethan is a procurement officer at the company. Since 2018, he has been responsible for sourcing high - quality materials for power infrastructure construction projects at Shuangguan Electric.

Hey there! As a supplier of low-loss oil-immersed transformers, I totally get that finding the technical specs can be a real head-scratcher. But don't worry, I'm here to spill the beans on where you can track down those all-important details.

First off, let's talk about why technical specifications matter. When you're in the market for a low-loss oil-immersed transformer, you need to know what you're getting. The technical specs tell you everything from the power rating and voltage levels to the efficiency and cooling methods. It's like having a roadmap for your transformer needs, helping you make an informed decision and ensuring that the transformer you choose is a perfect fit for your application.

So, where can you find these technical specifications? Well, one of the most obvious places to start is the manufacturer's website. As a supplier, we make sure to provide detailed technical information about our products on our site. You can usually find a dedicated product page for each type of transformer, complete with all the specs you could ever want. For example, if you're interested in our Nx2 Oil-immersed Transformer, you can click on the link and get a full breakdown of its features and capabilities.

Nx1 Oil-immersed Transformer high qualityNx2 Oil-immersed Transformer

Another great resource is the product catalog. Many manufacturers, including us, publish printed or digital catalogs that showcase their transformer offerings. These catalogs often include detailed technical specifications, as well as photos, diagrams, and other useful information. You can request a catalog from the manufacturer or download it from their website. It's a handy reference tool that you can keep on hand for easy access.

If you're still having trouble finding the technical specs you need, don't hesitate to reach out to the manufacturer directly. As a supplier, we're always happy to help our customers. You can give us a call, send us an email, or fill out a contact form on our website. Our sales and technical support teams are knowledgeable and experienced, and they'll be able to provide you with the information you need. We can also answer any questions you might have about our products and help you choose the right transformer for your specific requirements.

In addition to the manufacturer's website, catalog, and support team, there are a few other places you can look for technical specifications. Industry publications and websites often feature reviews and comparisons of different transformers, including their technical specs. These can be a great way to get an overview of the market and compare different products. You can also check with professional organizations and associations related to the electrical industry. They may have resources or databases that contain technical information about transformers.

Let's take a closer look at some of the key technical specifications you should pay attention to when evaluating a low-loss oil-immersed transformer. One of the most important specs is the power rating, which is measured in kilovolt-amperes (kVA) or megavolt-amperes (MVA). The power rating tells you how much electrical power the transformer can handle. You need to choose a transformer with a power rating that is appropriate for your load requirements. If the power rating is too low, the transformer may overheat and fail. If it's too high, you'll be paying for more capacity than you actually need.

Another important spec is the voltage ratio. The voltage ratio is the ratio of the primary voltage to the secondary voltage. It determines how the transformer steps up or steps down the voltage. You need to make sure that the voltage ratio of the transformer matches the voltage requirements of your electrical system. If the voltage ratio is incorrect, it can cause problems with your equipment and may even pose a safety hazard.

Efficiency is also a crucial factor to consider. A low-loss oil-immersed transformer is designed to minimize energy losses and improve efficiency. The efficiency of a transformer is expressed as a percentage and is calculated by dividing the output power by the input power. A higher efficiency means less energy is wasted as heat, which can result in significant cost savings over the life of the transformer. Look for a transformer with a high efficiency rating to reduce your energy consumption and operating costs.

Cooling method is another spec to pay attention to. Low-loss oil-immersed transformers typically use oil as a coolant to dissipate heat. There are different types of cooling methods, including natural air cooling (ONAN), forced air cooling (ONAF), and forced oil cooling (OFAF). The cooling method you choose depends on the size and application of the transformer. Larger transformers or those used in high-demand applications may require a more advanced cooling method to ensure proper operation.

Other technical specifications to consider include the impedance, temperature rise, insulation class, and noise level. The impedance affects the short-circuit current and voltage regulation of the transformer. The temperature rise indicates how much the temperature of the transformer will increase under normal operating conditions. The insulation class determines the maximum temperature that the insulation can withstand. The noise level is important if the transformer will be installed in a residential or commercial area where noise may be a concern.

Now that you know where to find the technical specifications of a low-loss oil-immersed transformer and what to look for, it's time to make a decision. If you're interested in our products, we encourage you to reach out to us. Our team of experts is ready to assist you in selecting the right transformer for your needs. We can provide you with detailed technical information, answer your questions, and offer competitive pricing. Whether you're looking for a Nx1 Oil-immersed Transformer, Nx2 Oil-immersed Transformer, or Nx3 Oil-immersed Transformer, we've got you covered.

Don't miss out on the opportunity to upgrade your electrical system with a high-quality, low-loss oil-immersed transformer. Contact us today to start the conversation and take the first step towards a more efficient and reliable power solution.

References:

  • Electrical Engineering Handbook, various editions
  • Transformer Standards and Guidelines published by relevant industry organizations
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