Ruhstrat has decades of experience in developing and manufacturing electrical winding products. We offer more than innovative technology. Being a reliable partner we assist our customers by developing optimal solutions customized to their needs.
While carrying out the development, the design, the delivery and the creation of solutions is an important part of our business, another important part is the performance of a service comprising all expected tasks, from the maintenance to the support.
Ruhstrat has been specialized in developing and designing transformers, reactors, power supplies and power resistors. Besides the complete standard programme of these business fields Ruhstrat emphasizes the design and manufacturing of plants and systems individually tailored to the requirements of our customers. We manufacture custom-made transformers, reactors, power supplies and power resistors. Ruhstrat components are used wherever products made to specification and small and minimum batch sizes are needed, so for uses which cannot be provided with bulk goods.
Higher power values are individually possible.
Workpieces of passion - innovation from experience:
The HTT Hochspannungstechnik und Transformatorbau GmbH is successful since 1985 as a supplier of resin-encapsulated transformers and oil-immersed transformers in the national and international market.
Every transformer from the house HTT is a very special one. Highly competitive, individually planned or as a proven standard solution. Always in manufacture quality "Made in Germany".
Products and Services
By the way – both of our standard series and the special constructions fulfil national and international regulations.
Automated core welding, vacuum sealing, Testing of every single unit produced.
NC controlled welding for cores complying with EI54 to EI195, including simultaneous welding of mounting brackets.
Vacuum sealing with synthetic resin system, insulation class F.
Transformers e.g. in polyamide housings can be completely and automatically sealed with PU resin.
PC based testing are used to check every single transformer unit before leaving our production facilities (amperage, voltage, coil and insulation resistance, phase sequence, high-voltage tests).
Our transformers are manufactured according to EN 61558 (previously VDE 0551 or EN 60742). You have the option of selecting between open style, bzw. centre potted oder fully encapsulated forms.
The transformer cores are manufactured under a strict quality control program, exclusively using high quality steel with minimal loss characteristics (1.1 W/kg at 1.7 Tesla and 50 Hz).
Our portfolio allows utilities and industrials to maximizing the return on transformer assets by ensuring a high reliability, reducing life cycle costs and ensuring optimized performance while lowering environmental impact.
Products and Services
- Transformers for halogen light
- Electronic transformers
- Isolating transformers for supplying medical rooms
- Open transformers
- Maintenance of transformers
- Transformers poured