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Medium voltage apparatus

Primary and secondary distribution equipment components and enclosures from 1 to 52 kV for indoor and outdoor application.

In addition to supplying complete high-technology equipment and systems, ABB also offers a wide variety of discrete apparatus. This apparatus is available for original equipment manufacturers (OEM) to incorporate in their own installations or for use in repair, retrofit and upgrade projects.

Our offering

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Showing offering for:

Cassettes and frames

Cassettes and frames

Circuit breakers

Circuit breakers

Contactors

Switches, disconnectors and isolators

Switches, disconnectors and isolators

Reclosers

Arc fault protection

Arc fault protection

Fault current limiters

Fault current limiters

Instrument transformers and sensors

Instrument transformers and sensors

Fuses

Outdoor fused cutouts

Outdoor fused cutouts

Vacuum interrupters and embedded poles

Vacuum interrupters and embedded poles

Passive voltage indicators

Passive voltage indicators

Sectionalizers

News and features

ABB releases new vacuum VD4G-63 circuit breaker for generator applications

Full protection of your generator assets with small footprint for a cost-optimized solution.

REX640 – using the relay LHMI, introduction

Learn the essentials about ABB’s Relion® all-in-one protection and control relay REX640 and its novel application-driven approach to the local human-machine interface (LHMI).

Online product selection tool expands to cover broader range of medium-voltage products and solutions

VD4-AF - medium voltage circuit breaker for steel furnace operation and protection

Nokia, ABB and Kalmar conduct industry’s first trial with ultra-reliable low-latency 5G technology for electricity grid and harbor automation

Conformal coating to safeguard Relion® protection relays against harsh environments

ABB relays to protect the electric network of Brussels

ABB delivers state of the art technologies to Italy’s most innovative data center from market leader, Aruba

ABB medium-voltage sensors now compatible with A. Eberle intelligent electronic device

Would you drive a car without an airbag?

Merging unit – an essential building block of the future digital medium-voltage substation

Ready today for the grid of tomorrow? Discover ABB's GridShield® reclosers

ABB extends medium-voltage sensor portfolio for secondary gas-insulated switchgear applications

ABB launches VD4-AF, a new vacuum circuit breaker for steel furnaces

Egypt’s leading OEM collaborates with ABB

Protection relays can provide the brains for complete automatic synchronization of industrial networks

New concept in centralized protection and control for distribution substations

All-in-one protection relay for advanced applications

ABB launches new ConVac medium voltage vacuum contactor

ABB enhances and expands its product offering for the 615 series ANSI

ABB introduces new digital test switch

Distribution Automation launches ground-braking products at Hannover Messe 2018

Turkey’s TEIAS relies on ABB technology to integrate renewables

ABB wins contract to enable a safer electrical distribution network in Egypt

ABB unveils new medium-voltage circuit breakers for generator applications

ABB unveils new medium-voltage high-speed direct current breaker DCBreak for railway applications

ABB is keeping Finland’s longest road tunnel operational and safe

Sasol selects flexible mobile E-House solution from ABB that includes sensor technology

ABB produces the 600,000th VD4 vacuum circuit-breaker in China

ABB launches FC-Protector fault current limiter to protect against high fault currents

ABB introduces motor operating device suitable for extreme temperatures

ABB extends BDG current transformer portfolio for generator circuit-breakers

ABB's outdoor three-phase recloser OVR-27 to provide full automation and programming flexibility

ABB extends its current transformers portfolio for power grid applications

The journey to the 1.5 millionth instrument transformer

ABB’s medium voltage apparatus factory in Przasnysz, Poland

VisiVolt passive voltage indicator enhances rail safety

ABB helps implement special power protection and isolation in unit substations for onshore wind farms

ABB improves power grid reliability in cooperation with the Saudi Electricity Company with medium-voltage solutions

ABB introduces new multifunction apparatus HySec for secondary distribution

Record ten thousand instrument transformers at the Czech Verification Laboratory in 2015

ABB’s new diode-based transient-free capacitor switch provides New York City with reliable power

ABB’s state-of-the-art medium-voltage manufacturing premises in Brno, Czech Republic

The new outdoor voltage transformer VOL-40.5 extends ABB's instrument transformers family.

ABB introduces the first split core indoor current sensor KECA 80 D85

ABB wins $30 million orders to provide power infrastructure for wind farms in Brazil

ABB’s new vacuum generator circuit-breaker VD4G-50 to provide cost-optimized solutions

DS1, the first transient-free capacitor switch based on semiconductor technology for synchronized switching

ABB software solution enables intelligent grid in Houston, US

Bridge collapses and distribution networks: what's in common?

Arc-fault protection gets ultra-fast with UFES

Step by step: Development of Instrument Transformers and Sensors factory in Brno, Czech Republic

New fast acting fuses to protect wind farms with increased capacity

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