Power reliability

Don't overlook the basics. Power your control cabinet with confidence.
Power reliability

Don’t overlook the basics. Power touches every aspect of a control system, and logic platforms are dependent on proper power and protection. No matter how sophisticated your control system, a “line down” situation is only one power disturbance away.

True power reliability involves protection against surges and overcurrents and conversion of AC to DC while providing redundancy and battery back-up, monitoring for faults, and distributing power to end-devices. Combined, these four elements provide the foundation on which reliable control systems should be built.

With power reliability, we provide comprehensive and reliable supply concepts. Solutions consisting of surge protection, power supply, device protection, and energy monitoring ensure very high system availability.

Georg Beretitsch, Gernot Finis, Carsten Thörner, Vice Presidents

Avoid unplanned system failures and downtimes

Unplanned system failures cost time and money. For efficient operation, you need reliable supply solutions consisting of surge protection, power supply, device protection, and energy monitoring with the corresponding measurement technology. Choose us as a partner who provides you with everything from a single source, from selection to installation right through to operation. With the extensive Phoenix Contact portfolio, you not only ensure very high system availability, but also efficient and sustainable system operation.

Industry Solutions


Screenshot of a digital demo of a Power Reliability setup with device protection, surge protection, power supply, and UPS

Virtual application examples

Learn about the functionality of some of our products. With our digital product examples, you can learn about the behavior of the products under load virtually. There are several digital example solutions available.

Brochure and an e-paper

Downloads

The product catalogs listed below provide detailed technical information on the respective products groups.

You will find valuable tips and useful information in these documents.

Protect safety circuits to meet NFPA 79 (2018)
Protect safety circuits to meet NFPA 79 (2018) YouTube

Protect safety circuits to meet NFPA 79 (2018)

This video outlines everything you need to know to ensure your safety circuits are protected.

Where to install SPD types 1-2-3 in accordance with UL 1449

Where to install SPD types 1-2-3 in accordance with UL 1449

Type 1, 2, and 3 surge protective devices (SPDs) are UL Listed SPDs that can be installed as standalone suppressors within their specified application locations. This paper explains where to install each type.

Fundamentals of overcurrent protection

Fundamentals of overcurrent protection

Overcurrent protection is selected based on the nominal voltage, nominal current, and, if required, the starting current of an end device. The expected error situation –short circuit or overload – then determines the appropriate shutdown behavior.

More than just circuit protection

More than just circuit protection

A new customizable circuit breaker system offers advantages from design through operation.