In power transmission and distribution, voltage converters and current transformers are mainly used for protection and measurement functions. Our new Klippon® Connect instrument transformer terminal blocks in the TTB range were developed to meet all of the connection requirements of these two critical applications. The wiring of current transformers and voltage converters can be carried out particularly easily and safely with our new instrument transformer terminal block series – even in complex circuits. The prevention of operating errors during operation increases plant availability and extends the life cycle of the entire control cabinet. The requirements of the end user are therefore fulfilled to the highest degree.
In-application measurements and the protection of such measurements are among the main functions in the energy sector. Measuring devices require regular maintenance so that they remain informative and can continue to be used reliably in the industry. Above all, safety, reliability and simplicity are required here. Our instrument transformer terminal blocks ensure optimum, safe results by guaranteeing protection and enabling trouble-free measurements.
The planning phase is crucial for the success and cost-effectiveness of the entire panel building process. It requires intelligent interplay between digital article data and interconnected engineering tools. Efficient, easy wiring is key when it comes to the installation.
Our instrument transformer terminal blocks and our innovative products in general are impressively easy to use and boast a clear design. All functions of the instrument transformer terminal blocks can be distinguished from each other instantly.
Our Klippon® Connect products feature standardised test points which make automated testing and checking processes possible. This means that with our instrument transformer terminal blocks, your maintenance and testing tasks can be carried out much more safely and quickly.
A patented CM (Comparative Measurement) lever link allows two instrument transformer terminal blocks to be selectively separated to connect a calibrated measuring device. After the measurement, the captive lever is returned to its original position, with the "make before break" contact remaining active. This is a unique feature of the TTB range which guarantees maximum safety for personnel and devices during current transformer short-circuiting.
The transparent safety cover system protects and seals the entire assembly including the instrument transformer terminal blocks. It is available either as a full-length profile or as an individual cover. It can only be fixed into place when all connection components are in their initial position. The assembly is optimally protected against unauthorised access without impairing visual inspection possibilities.
We make all of the information you need about our instrument transformer terminal blocks available for download here so that you can find out all about our products and their functions. Our catalogue contains a wide range of terminal blocks, and our brochures provide you will all of the information you need for the installation and use of our instrument transformer terminal blocks.
Weidmüller is a pioneer when it comes to panel building. We've been shaping the market with our innovative products for years. And our instrument transformer terminal blocks are no exception! You no longer need complicated intermediate steps in order to short-circuit a current transformer because the measuring device needs to be maintained or replaced. With the Weidmüller terminal block, this can be done in a single lever movement. This allows the best possible protection for personnel and devices. We're happy to help and advise you on all of your concerns and questions. Our experts can be contacted at any time.