Get Started as a NEW CUSTOMER / Get Your FREE DEMO for Rale’s Transformer & Inductor Software
How to Install the Programs and the Service Pack?
- Download RDS 20 (Design Software) to install the four program for transformer & inductor design.
- RDS20_SP (Service Pack 24.5.2025) for the latest updates (we regularly update the service pack).
- IMPORTANT: Check out our detailed installation instructions below.
System requirements:
- Windows 10 (or higher)
- 2 GB RAM (4 GB RAM recommended)
- 500 MB free disk space
- Internet connection for licence activation
License Update
- The system informs you in case you need a license-update.
- Check below for the link and detailed instructions.
Getting Started with Your Rale Design Software
Once you are done with the installation, check out the quick references below for an easy start. However, you will always need (free) training with Rale.
Free Training / Technical Support & Free Demo
Whenever you need training, technical support or a demo, please proceed as described below.
IMPORTANT: INSTALLATION INSTRUCTIONS
Installation on your PC:
Open the link for RDS20 and download the file CDInstall20.zip.
Extract it in a new subdirectory.
You are the Admin on your PC.
Exit all other apps.
Run CD_Install.EXE.
Install CodeMeter.
Install C++ run time components.
Install MatLab.
RESTART the PC and then run CD_Install.EXE again.
Install the Rale Design System.
You will get your password and the dongle from us to run the Rale Design System.
Download and install the Service Pack for RDS20 to be certain that you have the latest updates.
Server installation (if you have a network dongle):
Install CodeMeter on the server.
For more detailed instructions please click on Installation Instructions Rale Design Software.
Install RDS 20
Install RDS 20 herewith.
Service Pack for RDS 20
Quick References for the RALE Design System
Find an overview of the Program Shortcuts, the Design Procedure including the Parametric Testing of a Transformer by clicking RaleQuickReference. This guide was made by Pamela Darrah, our representative for USA & Canada. Thank you, dear Pam!
License Update
Your system informs you 30 days in advance in case your license needs to be up-dated. Get your license up-date here (website with Codemeter). Make sure to use the computer which has the dongle.
TRAINING / TECHNICAL SUPPORT (HOW TO PROCEED)
If you need help, please proceed as follows:
1. Write a very short description of the solution you need in an e-mail to .
2. Attach your input file. In case you also have an output file (PDF) attach it too and send these files with the e-mail. THIS IS OF UTMOST IMPORTANCE.
3. We will then use your input file to simulate your problem and come up with a solution.
4. We will then send you a PDF which shows the results you want to obtain together with our input file. You can then use this input file to solve your problem.
FREE DEMO
We offer a FREE DEMO for potential costumers. Please proceed as described:
1. Send Rale () a description of what you need (2-3 transformers or chokes) with the technical specifications. Do not worry: WE KEEP YOUR REQUEST & THE SPECIFICATIONS / DESCRIPTIONS STRICTLY CONFIDENTIAL.
2. Rale will make the designs and send you the results in a PDF.
3. If you need any explanations, Rale will contact you over Telegram, Microsoft Teams (using Microsoft Translator to be able to communicate in your language, e.g. Mandarin/Cantonese, Japanese, Russian, Spanish etc.) or telephone.