Phoenix Contact: Lightning Current Protection for 4-Conductor Systems

July 19, 2021

With the TERMITRAB complete product family from Phoenix Contact, they provide you with the narrowest surge protection for measurement and control technology.

With immediate effect, the TTC-6P-4… protective devices for 4-conductor applications can also be used for applications that require test class D1.

This applies both for product variants with Push-in connection technology and for products with screw connection. Your advantage: use TTC-6P-4… at building transitions. Curve-shaped lightning pulses (10/350) µs can be expected here. The components installed in the protective circuit pass the tests of min. 500 A discharge surge current, which is required for test class D1. Alongside the advantage of a very narrow overall width (only 6 mm for a 4-conductor device), you now get higher-performance protection for your applications.

Source

Related Articles



Editor’s Pick: Featured Article

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s scalable engineering software, u-control 2000, adapts individually to your requirements. And, the u-control is powerful, compact and fully compatible with Weidmüller’s I/O system u-remote. This article looks at what makes u-control the heart of your automation.

Programmable logic controllers (PLCs) are one of the main components of any automated system. A typical control system has inputs, outputs, controllers (i.e., PLCs), and some type of human interaction with the system, a human machine interface (HMI), for example.

Read More



Latest Articles

  • Thermal Imaging for Data Centres

    February 18,, 2025 Thermal Imaging for Data Centres Data centre maintenance teams have a big share in safeguarding the critical resource that customers and businesses depend upon. Fortunately, they have one secret weapon that enables them to spot issues in an early stage before they turn into big problems: FLIR thermal imaging. The data centre… Read More…

  • What Are Custom Enclosures and Why Might You Need One?

    February 18, 2025 In the world of industrial and commercial applications, custom enclosures play a critical role in protecting sensitive equipment and ensuring operational efficiency. But what exactly are custom enclosures, and why might you need one? Proax Technologies breaks it down. What Are Custom Enclosures? Custom enclosures are protective casings designed to house electrical, mechanical, or… Read More…