Medium Voltage Switchgear IEC


Indoor Air Insulated Switchgear for Medium Voltage Power Distribution

E+I Engineering’ unique indoor air insulated withdrawable Medium Voltage switchgear range is available in voltage ratings of 12kV, 17.5kV, 24kV and 40.5kV. This new series of MV switchgear has been born from the concept of having a product of the highest standard with full IEC certification.

The modular construction of the range allows E+I Engineering’s team of expert engineers to customise each medium voltage power solution based on individual project specification.


Available in 630A – 2500A

Withdrawable circuit breaker

Available with ABB VM1 or VD4 or Schneider Easy Pact circuit breaker

External protection degree of IP4X

Integration of internal arc prevention technologies

Vacuum Interrupter Technology for safe, compact and reliable performance


The compact and modular design ensures the systems are fully extendable and customisable for increased project flexibility

Circuit breaker can be removed for maintenance to prevent an increase of resistance due to loose or faulty circuit breaker connections

Comprehensive mechanical and electrical interlocks increase safety and prevent maloperation

Incorporation of protection relays from all major suppliers including Schneider, Fanox, ABB, Siemens and SEL

All cables and control panels fully accessible for ease of use


Rated current (A)

630, 1250, 2000

Rated Peak Withstand Current (kV)


Arc Fault Raring (1s) (kA)

31.5 AFLR

Circuit Breaker

ABB VD4/Schneider

Weight (kg)

12kV, 17.5 kV: 800 – 1200

24kV: 800 – 1200

40.5kV: 1000-1600

Dimensions (W x H x D) (mm)

12kV, 17.5kV: 650/800 x 2420 x 1610

24kV: 800/1000 x 2480 x 1800

40.5kV: 1200 x 2480 x 2800




Medium Voltage Switchgear IEC