The silicon E-E ferrite core transformer is a high-efficiency, 3-phase transformer designed for industrial and electronic applications operating at 1000 Hz. With a 400 VA rating, this E-E core transformer delivers reliable power conversion while minimizing magnetic losses, making it ideal for high-frequency power supplies, automation systems, and renewable energy inverters. Its robust ferrite core construction ensures durability and thermal stability, while the compact design allows easy integration into electronic circuits. Whether you need a high-frequency ferrite transformer or a magnetic core power transformer, this silicon E-E ferrite core transformer provides optimal performance, long service life, and energy-efficient operation.

Specifications:

• Transformer: 400 VA, 3 PH, 1000 Hz, P/N 10139L3
• Primary: 170 VAC L – L, Wye, 1.36 Amps
• Secondary: 90 VAC L – L, Wye, 2.57 Amps
• Silicon E + E Core is used. See photo below.
• Open core and coil: 5” W x 5” D x 3” H or TBD
• Primary and secondary terminations are solder lugs
• Copper windings
• Mounting provisions: None

The photo of a similar unit is shown below:

The photo of the Silicon E + E Core is shown below:

The schematic diagram of the transformer is shown below:

The outline drawing of the transformer is shown below:

For your specific application, please contact us at (714) 624-4740, or send us an email at quote@lcmagnetics.com.