Signal Transformer / Bel Super High Efficiency (SHE) Transformers

Signal Transformers / Bel Super High Efficiency (SHE) Transformers offer a 250VA to 2500VA power range, <50mA leakage current, and up to 97.5% efficiency. The SHE series is specifically designed to reduce power operational costs by utilizing optimal quality cores and conductor materials. Signal Transformers / Bel SHE Transformers achieve higher ratings which address the overall trend to go "green" with cleaner, more efficient use of power. 


  • 250VA to 2500VA power
  • 4000Vrms Hipot dielectric strength
  • Input - Dual/tapped windings
    • Parallel connection 100V, 115V 50/60Hz
    • Series connection 215V, 230V 50/60Hz
  • Output - Dual windings
    • Parallel connection 115V
    • Series connection 230V
  • Regulation 2.5% maximum
  • Efficiency 97.5% maximum
  • Temperature rise 60°C maximum
  • <50mA leakage current
  • Electrostatic shield - Solid copper full width foil
  • Low temperature rise
  • Touch Safe Terminals (IP20 Type)
  • Meets UL, CSA, VDE, and IEC
  • Certifications
    • UL 1446, File # E66312
    • Compliant with the following domestic and international standards: UL506 / UL5085, CSA C22.2, No. 66.2-06, VDE 0805 and VDE 0550, IEC / EN61558


Published: 2020-02-12 | Updated: 2022-03-10