MJR Power & Automation have successfully replaced obsolete Terasaki MCCB & ACB’s with the new ABB marine certified EMAX2 and XT range across twelve ferries .
MJR Power & Automation have completed the retrofit of new ABB Emax2 ACB’s and XT MCCB ranges on 12 of the CalMac ferries as part of their resilience program across their fleet . During the September to March scheduled docking period, MJR’s Installation team removed the existing obsolete Terasaki breakers , modified busbars and installed new ABB ACB and MCCB breakers for main emergency , power and distribution boards including set-up and commission.
MJR provided the turnkey solution from design, engineering , modification , installation and commissioning of all new replacement breakers.
For further details, download our case note : CalMac Breaker Upgrades Case Note