our divisions

Vista exterior de un pabellón en la que se ve el cartel de SEI y la fachada de la empresa

Engineering

Ordenador con dos pantallas en las que se están dibujando planos eléctricos con el software EPLAN
  • Study, design and development of electrical projects.
  • EPLAN ELECTRIC P8 with Professional license.
  • Preparation of test procedures, inspection points plans and their monitoring to ensure the quality if the equipment made.
  • Development and testing of prototypes..
  • Study, design and development of control systems based on robots. Programming and start-up.
  • Industrial communications: Design of control architectures based on Ethernet and/or field buses.
  • Customized solutions both at the electrical and control levels. “Turnkey” projects.
  • Documentation, remodeling and expansion of facilities, as well as improvement of their energy efficiency,
  • Brought into conformity.
  • Technical assistance
  • Reverse engineering.

equipment manufacturing

Cuadro eléctrico compuesto de varios módulos con las manetas sacadas a puerta de los interruptores de cada servicio
  • Individualized manufacturing, with wich we achieve a high degree of flexibility to adapt to us the requirements and deadlines of our customers.
  • Manufacturing from international standars. (UNE, ISO, IEC, …)
  • Segregation up to 4b, achieving the highest levels of safety in the operations and maintenance of facilities.
  • Every types of electrical panels:
    • Main and secondary distribution panel of up to 6300 A
    • Permanent, compartmentalized, removable DCCCs.
    • Control and automation panels.
    • ATEX panels.
    • Boxes, desks and control station.

electrical assembly

Varias personas cargando armarios eléctricos en un camión para llevarlos a la ubicación del montaje
  • Installations in large machines (cranes, furnaces, rolling mills, etc.)
  • Connection and distrobution installations (industrial buildings, generators, water treatment, etc.)
  • Lighting installations (industrial facilities, tertiary, outdoor lighting, roads, LED technology, etc.)
  • Communications installations (Ethernet, Profinet, Profibus, …)
  • Experienced team in execution, supervision and construction managment.
  • Upgrades and modernization of facilities.

automation

Interior de un cuadro eléctrico con un PLC para la automatización
  • Study and development of control architectures for different processes, such as water purification, control of large machines, integration of new equipment, energy saving and data processing.
  • Programming and commissioning of all types of automata from the main manufacturers: Siemens, Schneider, ABB, Omron, Allen Bradley, GE-Fanuc, …
  • Programming and start-up of the main Scada systems: Wonderware Archestra, Siemens WINCC, Schneider Vijeo Designer, etc.
  • Specialists in industrial communications and field networks: Modbus, Profibus, Profinet, etc.

maintenance

Una persona subida en una plataforma elevadora haciendo el mantenimiento de una farola
  • Proactive maintenance.
  • Predictive maintenance.
  • Preventive maintenance.
  • Corrective maintenance.

Some of our catalogs

Portada del catálogo de SEI de proyectos para el medio ambiente

ENVIRONMENTAL

Portada del catálogo de SEI de proyectos con variadores de frecuencia

FRECUENCY
DRIVES

Portada del catálogo de SEI de fabricación de armarios

ELECTRICAL
PANELS

Portada del catálogo de SEI de "Elevación y manutención"

HOISTING &
MAINTENANCE

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