News

News from ESN Bahngeräte GmbH

Indicator light for DC 500 – 1500 V

It doesn‘t work, it doesn‘t exist!

As you can‘t test the track voltage with conventional LED lamps that are operated at low voltage, we therefore produced a lamp housing that is suitable for LEDs with 750 volts DC with our new 3D printer.

This allows to determine the track voltage directly and without any detours, simply by switching on the lamp.

ESN Bahngeräte in China

We are back from our trip to China and have some product samples in our luggage!

An interesting week full of impressions and exciting discussions lies behind us. As many electronic components are no longer available in Europe, we made the long journey to China to open up new supply chains. We visited suppliers we already know and got to know new partners.

In the next step, we will evaluate the components regarding our quality standards and finalize our new partner selection.

ESN Bahngeräte at the dcrps 2024!

In mid-March the international industry meeting for DC railroad power supply took place in Leipzig.

For us, it was an exciting and interesting opportunity to exchange ideas with the industry on the topics of energy efficiency, performance enhancements and digitalization.

We would like to thank you for many discussions and suggestions and are already looking forward to seeing you again next year!

11. symposium in Erfurt

On November 7 and 8, 2023, we will participate in the 11th AEE symposium in Erfurt.

Evaluation devices for overhead line contacts

In combination with the type 8474 contactless overhead line contacts, the evaluation devices provide the ability to evaluate the input signals from the overhead line contact and prepare them for further processing. In addition, the devices provide continuous electronic function monitoring for the overhead line contact and supply it with the required energy.

New product Voltage signal relay type 5839 for Unenn DC 1500 V

Voltage signal relay type 8539 for Unenn DC1500V (item no. 230145).

The new voltage signal relay has been designed for use in traction power supplies up to a rated voltage of DC 1500V. It meets the requirements for insulation properties by maintaining clearances and creepage distances of 32mm between the inputs of the measuring and auxiliary voltage and the output contact. A routine test with a test voltage of DC 9.5kV also ensures this in series production.
Switching point and delay time are programmable via short-stroke keys.

Do you have any questions?
We will be happy to answer you!