Step Up and Step Down Transformer 110VAC 220VAC Toroidal Transformer AC Voltage Converter STU Series STU-100VA to STU-3KVA

1. What is the power capacity range of the STU Series?

The STU Series offers a power capacity range from 100VA to 5KVA, making it suitable for various applications, from small household devices to larger industrial equipment.

2. What type of voltage conversion does this transformer provide?

The STU Series provides both step-up (110V to 220V) and step-down (220V to 110V) voltage conversion, allowing it to be used in regions with different voltage standards or for operating devices that require specific voltages.

3. What are the typical applications of this transformer?

The STU Series is commonly used in:

• Residential settings (e.g., using imported appliances with different voltage requirements)
• Office environments (e.g., powering international office equipment)
• Industrial applications (e.g., machinery requiring voltage conversion)
  It is ideal for any situation where converting between 110VAC and 220VAC is necessary.

4. What are the advantages of the toroidal transformer design?

The toroidal transformer design in the STU Series offers several benefits:

• Higher efficiency, reducing energy loss during operation.
• Lower electromagnetic interference (EMI), which minimizes noise and interference with sensitive electronics.
• Compact size, making it easier to install in space-constrained environments.

5. Does the STU Series include any protection features?

Yes, the STU Series includes important protection features such as:

• Overload protection, which prevents damage from excessive current.
• Short circuit protection, which ensures safe operation by guarding against electrical faults.
  These features ensure reliable and safe performance during voltage conversion.