+31 (0)541 700 260 erik@opensupply.nl

Type E-UL (ETK NewLine)

Single-phase transformer

At face value, transformers appear to be simple devices, but in reality, they are extremely specialized products and form a central part of each factory. For every application, the right material has to be used to safeguard function and economy. The products #OpenSupply provides are based on years of knowledge and experience, which means we can always offer our customers the best solution.

Control transformer (single phase) Type E-UL (ETK NewLine)

In building single-phase transformers, we use high-quality materials and vacuum impregnation, for example in the single-phase Type E-UL (ETK NewLine), a control transformer.

Designed as safety transformer, with 24 V output.

  • Individual windings with safety separation through double/reinforced insulation
  • Input for each type between 230V and 400V, including tapping with +/- 15V
  • Spring-cage terminals – user-friendly, time-efficient, vibration-proof – all connections up to 0.2 – 4 mm² or AWG 24 – 10.


Equipped with a combination of base plate up to 250 VA, which can be mounted onto rails (EN 50022). Also available shortly with optional fail-safe protection up to 250 VA, safeguarding against overload and short circuiting without using additional fuse elements.

  • High-quality, tropical vacuum impregnation in polyester impregnation resin.
  • Ambient temperature 45 ° C and insulation class 130 ° C (B) – ISC class 130 (B).
  • Suitable for installing control cabinets with UL approval to UL 508A.
  • Planned future certificates: GL, ENEC, EAC..

Any questions?

If you want to know more about this product (or about the other products in the OpenSupply range), contact us today. We are happy to help you make the right choice in your specific circumstances.

Erik Franke


+31 541 700260

We will do our best to answer withing 24 hours.

Have a question? Please feel free to contact OpenSupply.

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