Medium Voltage Motor Control Center - MV MCC
MV MCCs are simplified or shielded metallic cubicles, air isolated for voltages up to 7.2 kV, according to NBR 6979 and IEC 62271-200 standards and with classification according to IEC 62271-200:IAC AF and LSC2A-PM. They consist of contactors, removable by vacuum or SF6, with built-in, HH type limitation fuses. The busbar can be simple or double and can be mounted with up to 2 contactors per column.
Applications
Utilities, main protection and sectioning of factories and industrial installations, pumping stations, train systems, energy generating thermal and hydroelectric plants, medium voltage motor starts, substations, load distribution boards, interconnection boards, fixed and variable capacitor banks.
Features
- Mechanical and electric inter-locking part
- Complete protection against live part torques
- Totally inter-locked contactor cart rail
- Metallic divisions that avoid arch propagation
- Staff, operation and maintenance safety
- Auxiliary control equipment