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


Single Phase Transformer


Maximum input voltage 1000 V
Vector group I0
Output voltage max. 1000 V
Protection class IP 00
Insulation class B / F
Ambient temperature 40 ° C
Frequency: 50-60Hz
Power range: 40 kVA – 160 kVA
Protection class I

Single Phase Transformer Type UTL / UTTL II

Within the power range of up to 630 kVA, OpenSupply sells single-phase transformers with an input voltage of up to 1000 V. The design and construction are in accordance with the requirements of EN 61588 or VDE 0570, and possibly other standards as well, like UL / CSA. OpenSupply provides transformers that are suitable for a wide range of applications, using top-quality materials and vacuum impregnation in their construction.

The UTL net transformer

To supply power, for example, in the measurement and control technology. Customization and finishing ensure optimum usability.

The UTTL isolation transformer

For the supply of electricity to electrical circuits or devices for which, according to the design, electrical isolation of the supply circuit is required (for example certain portable tools, in chemical plants, in the mining industry, etc.).



  • Open design (IP 00, installation max. IP 23)

  • Individual windings separated by double / reinforced insulation (safe separation) only in the case of type UTTL

  • Mounted on U-profiles

  • Safe connections with screw terminals according to VBG 4 (in the higher current range on bolts or copper bars)

  • High-quality, tropical vacuum impregnation with black polyester impregnating resin

  • Wear-proof, heat-, UV- and solvent-resistant type plate

  • Customized versions are available upon request


A number of reasons to collaborate with OpenSupply:

  • OpenSupply has extensive technical expertise
  • That makes OpenSupply a reliable and valuable supplier
  • OpenSupply also offers a wide range of products / accessories
  • That is why OpenSupply is always a useful addition to your network

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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