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Medium Voltage products, solutions and services

ABB provides a full range of medium voltage solutions for the utility, industrial and commercial customers with safe, reliable and smart technologies for the distribution of electricity.

The extensive global offering includes distribution automation products, switching, limiting, measuring and sensing devices, switchgear, modular substation packages and related services.

ABB Connect Partner Hub

ABB Connect Partner Hub is a dynamic online community and offers multiple valuable services for our customers.

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RETHINKING PROTECTION AND CONTROL FOR THE DIGITAL AGE

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3D E-CATALOGUE

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25 years’
of non-stop performance,

With over 700,000 panels sold, we’re just getting started. UniGear product range enables you to specify exactly what you need.

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News and features

Swedish utility invests in futureproofing substations

When it was time to upgrade four of its substations built in the 1980s, Swedish DSO Sala-Heby Energi Elnät chose to upgrade their installed medium-voltage switchgear with ABB's Relion protection relays and refurbishing the circuit breakers.

Taking the next step to support the grid of the future

ABB introduces a new all-in-one protection relay for power generation and distribution applications to ensure maximum flexibility and cost-effectiveness throughout the relay life cycle.

White paper: Rethinking protection and control for the digital age

The power grid will continue to change which means that the solutions enabling it must continue to evolve. Explore why centralized and virtualized protection solutions are gaining traction in the digital age in this white paper.

African gold mine digs deep for safe and reliable power supply

ABB and PPE Technologies have worked closely on a complex African mining project to upgrade key electrical infrastructure for one of the largest gold mines in Ghana. ABB provided products for PPE’s switchgear solution, including Relion protection relays and circuit breakers.

ABB Review: Centralizing protection

In this ABB Review article, Jani Valtari explores how combining the functions of multiple relays into one device, centralized protection and control (CPC) reduces network complexity to better manage substation protection. And CPC as a virtualized image further enhances scalability and flexibility.

Video: Innovative earth-fault protection method meets the latest safety standards

Press release: Innovative protection method optimizes safety and power supply quality

A world-first innovative earth-fault protection method for compensated distribution networks. With it, network operators can install earth-fault protection that offers an optimal balance between safety and power supply quality.

Virtual substation protection, control and automation

In this T&D World article, Henry Niveri explores virtualization as a solution to many of the challenges medium-voltage substation operators are facing today.

Touch voltage-based earth-fault protection ensures compliance with safety codes

In this blog, Olli Rintamäki introduces touch voltage-based earth-fault current protection and how with this new method, network operators can gain optimal balance between safety and power supply quality.

ABB shores up reliable power supply at Southeast Asia’s largest floating solar plant

The Cirata floating solar power plant will generate 192 megawatt peak of clean energy, enough to power 50,000 Indonesian homes. UniGear ZS1 switchgear equipped with Relion protection relays ensure the reliability of its electricity supply.

Substation reconstruction in Montenegro ensures reliable power to key consumers

Montenegrin distribution system operator CEDIS chose ABB's medium-voltage solution to improve the reliability and quality of the power supply to end users in Podgorica.