ABB Primary Protection Relays

ABB''s protection and control relays are available for original equipment manufacturers (OEM), panel builders and Engineering, Procurement and Construction (EPCs) partners to incorporate in their own

Life cycle services for protection and control relays

Assets ABB offers full support for all protection and control relays throughout their entire life cycle. Our extensive life cycle services include training, customer support, maintenance and modernization, in

Digital Protection Relays | ABB Electrification U.S.

Digital Protection Relays Electromechanical Relays For new applications where reliable operation is essential, in harsh environments, or in existing installations where an exact replacement is required

ABB Relays-Online

On ABB Relays-Online you can access all the digital tools and services for ABB''s Digital Substation Products, such as protection relays, communication devices, and software.

Protection relays — ABB Group

The main purpose of protection relays is to observe the electrical grid and make protection decisions autonomously so that flow of electricity passes safely through the distribution network. ABB''s smart

Emax 2. ABB''s low voltage air circuit breakers for power

Discover ABB''s SACE Emax 2 Air Circuit Breakers, the all-in-one solution for low-voltage distribution systems. Featuring advanced functionalities like Load

Electronic relays and controls | Products | ABB

ABB offers the most extensive range of electronic timers, measuring and monitoring relays, interface relays and power supplies in the industry – allowing you to source your critical components from one

relays.protection-control.abb

The modular e-business platform is the one place where you will find most of the needed functionality to take your daily power distribution protection and control business to the next level.

Protection and control

Reliable protection relays for industrial applications RE_ 610 constitutes a series of IEDs intended for the protection and supervision of the medium voltage power systems of large industrial plants, like those

Altia''s Rajamäki plant continues to rely on ABB protection relays

Some time ago, ABB started the work of planning the renewal of low voltage switchgears at Altia''s Rajamäki plant in Finland. In the scope of this project, an update of the protection relays

Relays-Online

ABB Relays-Online makes finding, selecting, ordering, and tracking of your next digital substation product order quick and easy. The modular e-business platform is the one place where you will find

Protection relays

Numerical relays are based on the use of microprocessors. The first numerical relays were released in 1985. A big difference between conventional electromechanical and static relays is how the relays

Basic protection relay knowledge

A fast and selective arc fault mitigation for air-insulated LV & MV switchgear and Relion protection and control relays and sensor technology protect staff and plant facilities for many years.

Electromechanical relays

ABB electromechanical relays have protected the power system for more than 100 years, and with the proper inspection, maintenance, and testing techniques, these relays can guard the power system

Primary Protection Relays | ABB

ABB''s protection and control relays are available for original equipment manufacturers (OEM), panel builders and Engineering, Procurement and Construction (EPCs) partners to incorporate in their own

Relays-Online

Try out our simple step-by-step selection tool to find the right relay type for your needs.