Parts Service Life - Toshiba TOSVERT-130G2+ Operation Manual

TOSHIBA
9.2 Recommended Spare Parts (Cont'd)
Notes:
* Optional components
** Semiconductor fuse with 200K amp interrupting capability
*** Semiconductor fuse with 100K amp interrupting capability
**** Semiconductor fuse with 50K amp interrupting capability
Rank A signifies parts of relatively higher necessity.
Rank B signifies parts of relatively lower necessity.
9.3

Parts Service Life

In order to obtain the best performance and to get the maximum service life from
the inverter it is necessary to perform timely maintenance repairs on some parts
of the system even though the equipment may still be functioning with no apparent
problems
Use the following service life chart as a guide for major part periodic replacement
when the equipment is used in a standard installation service environment.
Part Name
Large capacity
electrolytic capacitor
Cooling Fan
Contact relays
Connectors
Service Life Replacement Chart
Service Life
5 Years To be electrified semiannually in
3 Years
500,000 operations
100 operations
9 - 6
Remarks
case of long term disuse.
Replace pin in case of failure.