Electricity Forum

Understand How To Test a Transformer

Learn how to test a transformer: insulation resistance, TTR, winding resistance, polarity, continuity, and dielectric checks.
Railway Technology

Signal Transformer ST and DST Series Low Power Transformers UL Recognised as Class 2 Models

Various models of Signal Transformer’s ST series and DST Series of high isolation split bobbin low power transformers are recognised by UL as Inherently Limited Class 2 transformers per (UL 5085-3) ...