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

Type RKT

Single-phase transformer

Special Versions

EN 61558-2-2 / VDE 0570-2-2 – Single-phase control transformer
EN 61558-2-15 / VDE 0570-2-15 – Single phase isolation transformer for medical applications.
EN 61558-2-16 / VDE 0570-2-16 – Single-phase transformers for switching power supplies
on request, according to EN 60601-1 / VDE 0750
Railway applications – Transformers and reactors on rail vehicles
Transformers and reactors for maritime applications
Additional windings and cranes possible
DC power supply with toroidal transformer
Screen as a wire or foil winding
Other designs and settings available upon request

Single-phase transformer Type RKT

Within the power range up to 630 kVA, OpenSupply provides single-phase transformers with an input voltage of up to 1000 V, and a design and construction that comply with EN 61588 or VDE 0570, and possibly with other standards, such as UL / CSA, as well.

OpenSupply carries a wide range of transformers that are suitable for a multitude of applications, including the Type RKT single-phase transformer.



To supply power in control and control technology with a small footprint. Low weight, minimal power loss, low noise emission, no interference fields and an excellent adaptation to a certain volume are also included. The use as a disconnection or safety transformer guarantees a safe network separation. Substantial savings compared to transformers with separate coils if dimensioned as an auto-transformer.


Versions according to EN 61558

Open design (IP 00, installation max. IP 23)
Version with residual holes
Version with full joint

UL up to 600 V version

Isolation transformer TYP R-UL
Autotransformer of the RS-UL type
Full approval in accordance with XPTQ2 / XPTQ8
UL 5085-1 / -2 and CSA C22.2 no. 66.1-06 / 66.2-06
Open design IP 00
Version with residual holes


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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