E-House (Electrical Center)

Low and medium voltage electrification systems, designed and assembled to strict quality standards for industrial processes.

About this service

Auti designs and supplies complete E-Houses for industrial plants, integrating distribution switchboards, transformers, busbars and protection systems into a turnkey solution. We handle everything from greenfield projects to capacity expansions of existing facilities.

What is included

Complete electrical design (low and medium voltage)
Manufacturing and assembly to NBR/IEC standards
Commissioning and factory acceptance testing (FAT)
Integration with automation and control systems
Complete technical documentation (as-built)
Post-delivery support and technical assistance

What an electrical center (E-House) is and what it is for

An electrical center, also called an E-House or modular electrical room, is a prefabricated electrical room that brings together in a single module the power distribution, control and protection switchboards and equipment of a plant. It is assembled and tested at the factory and arrives on site ready to be installed and energized.

An E-House houses the low and medium voltage switchboards, motor control centers (MCC) and protection and automation systems, in new plants or expansions, when building a masonry electrical room on site would take longer or require more civil works.

Electrical center design

Auti’s electrical center design covers the complete low and medium voltage electrical scope, sized for each client’s industrial process, and already accounts for integration with the plant’s automation and control systems.

Electrical center manufacturing and assembly

Manufacturing and assembly of the electrical center follow the applicable NBR and IEC standards. Before shipping, the E-House goes through commissioning and factory acceptance testing (FAT), so field installation is faster and more predictable.

Electrical center with Siemens technology

Auti is a Siemens Solution Partner Industry, certified in the Drives & Motion, Factory Automation, Industrial Communications and Process Control System PCS 7 modules, and a Siemens Technology Partner Developer for SIVACON S4, the low-voltage switchboard system built to IEC 61439.

See certifications and official certificates

Automation, documentation and support

The electrical center ships integrated with the plant’s automation and control systems, with complete technical documentation (as-built), and is backed by Auti’s post-delivery support and technical assistance.

Where we work

Auti is headquartered in São José dos Pinhais, Paraná, next to Curitiba International Airport and the country’s main highways, and delivers electrical center projects throughout Brazil and Latin America.

Frequently asked questions about electrical centers

What is an electrical center (E-House)?

It is a prefabricated modular electrical room that brings together the power distribution, control and protection switchboards of an industrial plant. It is assembled and tested at the factory and arrives on site ready to install.

What is an E-House used for?

To house the low and medium voltage switchboards, MCCs and protection and automation systems of a new plant or an expansion, with less civil work on site.

How does an E-House differ from a masonry electrical room?

A masonry room is built on site and the switchboards are installed afterwards. The E-House arrives ready, with the equipment installed and tested at the factory, which reduces field work.

Does Auti supply low and medium voltage electrical centers?

Yes. Auti designs and supplies low and medium voltage electrical centers, integrating distribution switchboards, transformers, busbars and protection systems.

Is the E-House factory tested?

Yes. Before shipping, Auti carries out commissioning and factory acceptance testing (FAT).

Does Auti work outside Paraná?

Yes. Auti delivers electrical center projects throughout Brazil and Latin America.

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