MBS 08

The MBS breaker cubicle is based on Sécheron traction DC protection experience and contains proven technology components. The DC switchgear serves as the control and protection equipment for the DC power distribution.

It is a compartmented metal enclosed cubicle with a high speed circuit breaker mounted on a withdrawable trolley which is suited to feeding applications of heavy DC railways networks.

This DC breaker is a modular concept cubicle which integrates different functions and equipment in three compartments:

Rated operational voltage : up to 1800 V

Rated current busbar : 6000 to 9000 A

Rated output current : 4000 to 8000 A

HSCB : UR46 / UR60 / UR80