E Size Drive - Carrier 19XRV Start-Up And Service Instructions

E Size Drive

The E size FC102 drives have higher amperage capacity com-
pared to the D size. Like the D size, the E size drive is positioned
on the condenser in conjunction with the VFD power panel. The
E size drives are mounted in horizontal position. The E size drives
are mounted on a VFD bracket arrangement supported and sus-
pended between the condenser tubesheets. See Fig. 16.
Fig. 16 — VFD Brackets for E Size Drive Support
Fig. 17 — Power Cable Routing Schematic, E size
For the smaller D size drives, customer incoming power is termi-
nated in the VFD Power Panel; power leads are run from the
VFD Power Panel to the VFD and from the VFD to the motor
(see Fig. 17). The main power panel is detailed in Fig. 18. For an
interior view of the E drive enclosure, see Fig. 19; Fig. 20 details
control shelf elements.
DRIVE OUTPUT POWER
(U, V, W) TO MOTOR
INCOMING POWER
TO DRIVE (R, S, T)
FROM VFD POWER PANEL
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