Project Description


Withdrawable Metal-clad Switchgear
(Double Busbar)

The NORMACEL range includes Medium Voltage Switchgear with air-insulation and modular construction that is metal-clad and easily extendable.

For applications that require high reliability and service continuity, Efacec has developed double bus or transfer bus solutions.

The installation area required is quite small, without compromising operational simplicity and accessibility for maintenance.

The construction of NORMACEL switchgear is internal arc resistant in accordance with IEC 62271-200, PM type, A FLR accessibility, for the protection of personnel and other equipment.

Cubicles are equipped with DIVAC-type withdrawable vacuum circuit breakers, with high electrical and mechanical performance in accordance with IEC 62271-200, E3 and M2 classes.

With this product range, development is carried out in keeping with the customer’s specific needs for each application.


  • Modular construction
  • Extendable
  • Small installation area
  • Operational simplicity
  • Exclusively operated from the front
  • Internal arc resistant
  • Equipped with a vacuum circuit breaker with high electric and mechanical life (E3 and M2 classes)
  • Reliable and requires little maintenance
  • Insertion/extraction of the circuit breaker with the compartment door closed
  • Several optional equipment as specifi ed by the customer