Low power transformers now UL recognised as Class 2 models

13-11-2019 | Signal Transformer | Power

Signal Transformer now provides selected models of the ST and DST Series of high isolation split bobbin, low power transformers, are now recognised by UL as Inherently Limited Class 2 transformers per (UL 5085-3) and now include a UL 1446 Class F 155.0C Insulation System. The ST and DST Series utilise split bobbin construction, offering superior isolation and low capacitive coupling, as well as a rigid pin construction for simpler board insertion and higher reliability.


The company's ST and DST Series are offered in power variations from 1.1VA to 36VA, with dielectric strength of 2500Vrms, with primaries in single or dual configurations, secondaries in series or parallel configurations. Combined, both series provide over 120 standard configurations.

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