In T&D applications, current and voltage transformers are mainly used for protection and measurement functions. Our new TTB range of Klippon® Connect instrument transformer terminal blocks have been designed to meet allthe connection requirements of these two critical applications. The wiring of current and voltage transformers canbe carried out particularly easily and safely with the new terminal block series – even within complex circuits. Theprevention of operating errors during operation increases plant availability and extends the life cycle of the entirecontrol cabinet. Thus, the respective requirements of the end user are fulfilled to the highest degree.
Simple selection of safety-relevant accessories and rational product configuration via Weidmueller configurator WMC.
Dedicated cross-connection channel upstream and downstream the disconnect contact for maximum flexibility.
All function- and safety-relevant components are captively connected to the terminal block.
We offer a universal and extensive range of terminal blocks suited for almost every application. The consequent orientation of products and services to the customer´s processes allows to achieve noticeable productivity advantages
The complete provision of data in the Weidmüller Configurator (WMC) enables a particularly simple selection of safety-critical accessories as well as safe and rational product configuration.
The combination of isolating lever, short circuit bridge and lever link guarantees that the secondary wiring is short-circuited before the longitudinal disconnection takes place. This "Make Before Break" contact is designed for up to four terminals.
All function- and safety-relevant components are captively connected to the terminal block. This increases the reliability of the current and voltage transformer circuits during installation and maintenance work.
The integrated combi-foot simplifies flexible mounting on the common G32 and TH35 mounting rail profiles. The product replacement therefore can be carried out without the cost-intensive exchange of the mounting rails..
The planning phase is crucial for the success and cost-effectiveness of the entire panel building process, and requires the intelligent interplay of digital product data and interconnected engineering tools. Efficient, easy wiring is key to installation.
Our products stand out in this respect with their intuitive handling and clear design. All terminal functions can be distinguished from each other instantly.
Our Klippon® Connect products feature standardised test points which make automated testing and checking processes possible. In this way, maintenance and testing tasks can be carried out much more safely and faster.
A cross-connection channel upstream and downstream the disconnect point ensures maximum flexibility during installa-tion. Neither the short-circuit function of current transformers nor the testing possibilities are limited. In this way, even more complex circuit requirements can be realised with the same standardised accessories.
The new TTB range includes a PE terminal block having the same contour. It can be connected to the current or voltage transformer terminal via standard cross-connections. This simplifies and accelerates the earthing of star points in the control cabinet.
The angled test sockets enable the connection of 4.0 plugs in widths of up to 10 mm. Due to the alternating arrangement, all standard measurements can be done without fanning-out despite the reduced width of the terminal.
In order to guarantee maximum safety in installation and maintenance, an extensive colour range is available for the requested colour-coding of terminals, accessories, test sockets and lever links.
A patented CM (Comparative Measurement) lever link allows two 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 asset preservation.
The transparent cover hood system protects and seals the entire assembly. It is available either as a full-length profile or as an individual cover. It can only be fixed when all connection components are in their initial position. The assembly is optimally protected against unauthorised access without impairing visual inspection.
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