Custom Toroidal Transformer OEM/ODM Service 20VA-25KVA Any Input/Output Voltage with UL/CECertification

Key features

1. Material Technology

With a toroidal iron alloy core and copper windings, you can achieve 95%+ energy efficiency and reduce magnetic leakage by up to 80% compared to traditional E-core transformers*. The compact toroidal design minimizes stray magnetic fields, ensuring stable power delivery in sensitive environments like audio equipment.

2. Performance Parameters

With a broad input voltage range (110V–380V) and dual secondary outputs (9V–24V), you can seamlessly adapt to global power systems and power diverse devices—from audio amplifiers to low-voltage appliances*. The single-phase design supports 50/60Hz frequencies, ensuring compatibility with most electrical grids worldwide.

3. Scenario Solutions

Designed for audio applications, you can deliver clean, interference-free power to home theaters, professional sound systems, and studio equipment*. The dual primary inputs (e.g., 2x110V/120V) and multi-tap outputs enable flexible voltage configurations for precise audio amplification needs.

4. Interactive Design

With color-coded wiring (Black/White for primary, Green/Blue for secondary) and pre-set voltage taps, you can easily customize outputs without complex rewiring*. The intuitive design simplifies installation in DIY projects or commercial setups, reducing setup time by up to 50% compared to standard transformers*.

5. Efficiency & Space-saving

The autotransformer design allows you to save up to 40% in physical space versus conventional dual-winding transformers*, while maintaining high efficiency. The toroidal shape further reduces operational noise by 30%*, making it ideal for noise-sensitive environments like recording studios.