Metal Clad Switchgears

Air insulated, metal clad modular switchgear with withdrawable breakers for 7.2–40.5 kV — 630–3150 A, 25 / 31.5 kA.

Fully segregated construction with five compartments, separated by metal partitions and mechanical locks:

Low voltage compartment — control, measurement, protection and communication circuits.
Circuit breaker compartment — vacuum or SF6 circuit breaker or vacuum contactor on a withdrawable truck, with shutter mechanism.
Busbar compartment — electrolytic copper busbars, isolated from adjacent panels.
Voltage transformer compartment — fuse and voltage transformer combination.
Cable compartment — current transformers, earthing switch, surge arresters and cable terminations.

Built to IEC 62271-200, IEC 62271-100, -102, -105 and IEC 61869.