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Signal Transformer / Bel A41 All-4-One™ International Transformers

Signal Transformer / Bel A41 All-4-One™ International Transformers are designed to provide the high isolation, creepage, and clearance necessary to comply with international safety standards. Signal Transformer / Bel A41 transformers feature 25VA to 175VA power and 400VRMS hipot dielectric strength. The series offers solder lug or quick-connect terminal types and has serial or parallel dual secondaries.

Features

  • Meets international standards
  • UL 94V-0 flammability rating
  • Insulation Class F, +155°C
  • UL, CSA, and VDE agency certified
  • Easily modified
  • Certifications
    • UL 1446 UL File #E66312
    • UL 506/UL 5082-2, File #E63829
    • CSA certified to C22.2 No 66.1, File #221070
    • VDE certified to VDE 0805/EN 60950, File #1448

Specifications

  • 25VA to 175VA power
  • 4000Vrms hipot dielectric strength
  • Serial or parallel dual secondaries
  • Leakage current meets UL 60601-1
  • Solder lugs or quick-connect terminals
  • Available with IEC/DIN-compliant quick connects and snap-on protective cover

Electrical Schematic

Schematic - Signal Transformer / Bel A41 All-4-One™ International Transformers

Videos

Additional Resources

Published: 2020-02-10 | Updated: 2024-08-29