AnnuallyRecommended annual actions by the user
Connections and environment
RCabinet door filters IP54
PQuality of supply voltage
Spare parts
ISpare parts
PDC circuit capacitors reforming, spare modules and spare capacitors
Inspections by the user
IIP22 and IP42 air inlet and outlet meshes
ITightness of terminals
IDustiness, corrosion and temperature
IHeat sink cleaning
Other
IABB-SACE Air circuit breaker maintenance
■ Recommended maintenance intervals after start-up
Years from start-upComponent
21181512963
Cooling
Main cooling fan
RRMain cooling fan (R6 to R9) LONG-LIFE
RRMain cooling fan (R10 and R11) *
Auxiliary cooling fan
RRAuxiliary cooling fan for circuit boards (R6 to R9) LONG-LIFE
RRAuxiliary cooling fan IP55 (R8 and R9) LONG-LIFE
RRCircuit board compartment cooling fans (R10 and R11) LONG-LIFE
Cabinet cooling fan
RRInternal LONG-LIFE 50 Hz
RRRInternal LONG-LIFE 60 Hz
RRDoor LONG-LIFE 50 Hz
RRDoor LONG-LIFE 60 Hz
RRIP54 50 Hz *
RRRIP54 60 Hz *
xSIN filter cooling fan
RRFilter cooling fan
* Fan has always been of type LONG-LIFE
Aging
RRRZCU control unit battery (real-time clock)
RRControl panel battery (real-time clock)
4FPS10000239703
162 Maintenance