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Toshiba allows you to “build your own drive” by including many of the popular features
requested by the HVAC market as choices for your own standard package. The
configurations you can choose include line reactors for input power-conditioning and
harmonic mitigation, as well as the choice between two or three-contactor bypasses to
allow for across-the-line motor operation.
Integrated Enclosure
& Extender Box
* Height does not include power unit dimension.
Bypass Box Dimensions
Without Reactor With Reactor
230 V 30 HP 40 HP - 30 HP 40 HP
460 V - 50 to 100 HP 50 to 60 HP - 75 to 100 HP
Height (in.)* 35.5 36.3 36.3 40.5 41.3
Width (in.) 16.0 16.0 16.0 16.0 16.0
Depth (in.) 12.5 12.5 12.5 12.5 12.5
Integrated Enclosure Dimensions
Without Reactor
230 V 3 to 7.5 HP 10 to 25 HP
460 V 3 to 15 HP 20 to 40 HP
Height (in.) 28.5 45.5
Width (in.) 16.1 16.1
Depth (in.) 10.6 13.9
Integrated Enclosure
“Build your own drive” uses a
standard NEMA 1 enclosure
that is available with the
following options:
Input Circuit Breaker•
Two-Contactor Bypass•
Three-Contactor Bypass•
3% AC Line Reactor•
5% AC Line Reactor•
DC Link Reactor•
Extender Box
The extender box includes the
same options for line reactors
and bypass configurations as
the integrated enclosure. The
extender box is connected to
the bottom of the standard
Q9 power unit, and the entire
assembly is NEMA 1 rated.