Transformer FAQs

What is an electrical transformer and how does it work?

An electrical transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction. It works by stepping voltage levels up or down—either increasing voltage for efficient long-distance transmission or decreasing it for safe use in homes, businesses, or industrial equipment.

How do I know what size (KVA rating) transformer I need?

Transformer size is typically based on the total load it will support. To determine the right KVA rating, calculate the total wattage of your equipment and divide by 1,000 (for KVA). Add a safety margin to ensure the transformer isn’t running at full capacity continuously. If unsure, contact our team for help!

How often do transformers need maintenance?

Maintenance schedules depend on usage and environment. Generally, transformers should be inspected annually. Key checks include oil level and quality (for oil-filled models), insulation resistance, and signs of overheating or wear. Regular maintenance helps extend the lifespan and ensure reliable performance.

Do you offer delivery and installation for your transformers?

Yes, we do offer delivery and installation for our electrical transformers.