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Recommended Spare Parts
Spare parts are an important part of downtime reduction. When parts in the drive have failed, on-
hand spare parts are necessary to shorten the mean time to repair (MTTR). Since replacement of discrete
components is time consuming, it is recommended that entire assemblies be replaced. Recommended
spare parts common to all drives are shown in the following tables. The recommended spare rate and
minimum amount can serve as references for the minimum number of spare parts relative to the total
number of drives on site. It is recommended that the quantity be determined in accordance with the number
drives on site. Many other parts are job specific. It is up to the end user to determine what other parts may
be needed.
Recommended Common Spare Parts **
Number of
parts per drive
Recommended spare parts
Product name
Model/Rating
4160V/2300V
Spare
rate
Recommended
Min Q’ty
CTR
Control board
ARND-3110(*)
1 each
10%
1
GSD
Gate signal distribution board
ARND-3126B
1 each
10%
1
OLB
Optical gate signal board
ARND-8205(*)
3 each
10%
1
XIO
External input/output board
ARND-8120(*)
1 each
10%
1
VDET
Voltage detection board
ARND-3127(*)
3 each
10%
1
IPAD
Keypad interface board
PC61910PP114A
1 each
10%
1
DISP Display/keypad
PC61910P116
1
each
10%
1
PS1
Control power supply
FYX900/63T-BGEE
1 each
10%
1
GDI
Earth fault detection
ARND-8126A
1 each
10%
1
TEX
Twin expansion board
PC61910P123(*)
1/0
10%
1
Control Fuses
*
*
2 each
10%
2
Main Fuses
*
*
3 each
10%
3
Pt fuses
*
*
4 each
10%
4
Rectifier fuses
*
*
36/12
10%
4/2
Power modules***
*
*
3
10%
1
Cooling Fans
*
*
*
10%
1
*
This data is job/inverter specific. Check the drawings for the specific inverter for this information.
**
This is a general list of spares. Check the specific job drawings for other components that may need to be
spared.
*** It is recommended that failed power modules be replaced as a unit and that the failed modules
be returned to Toshiba for repair and testing.
Summary of Contents for T300MVi MEDIUM VOLTAGE
Page 18: ... xviii This page intentionally left blank ...
Page 85: ... 64 DRIVE INSTALLATION DRAWINGS cont d Frame G4P drive lifting and assembly ...
Page 86: ... 65 DRIVE INSTALLATION DRAWINGS cont d Frame G4P drive main cable installation ...
Page 87: ... 66 DRIVE INSTALLATION DRAWINGS cont d Frame G4P module lifting and installation D C B A ...
Page 89: ... 68 DRIVE INSTALLATION DRAWINGS cont d Frame H4P drive lifting and assembly ...
Page 90: ... 69 DRIVE INSTALLATION DRAWINGS cont d Frame H4P drive main cable installation ...
Page 91: ... 70 DRIVE INSTALLATION DRAWINGS cont d Frame H4P module lifting and installation ...