Toshiba 4400 Series, Installation And Operation Manual

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31 4400 Series Installation and Operation Manual – 64527-008
8.6 Power Cable Access
Power and control cable access conduit landing plates are provided via. the expansion band immediately behind the front
door of the UPS.
For top access conduit for control/Ethernet wiring can be installed in the top left cable access knock-out plate. Conduit holes
can be drilled in the to right side of the expansion band. The dimensions of the openings and their locations are shown
below.
Top Access Conduit Landing: Control and Ethernet wiring conduit should be landed on the top left side conduit landing
plate, and power cabling conduit should be landed on the right side of the main conduit landing plate. NOTE: the 50-
100kVA units have a knockout on the right side of the top plate.
Side Access Conduit Landing: Control and Ethernet wiring conduit should be landed on the conduit landing plate provided
at the bottom left and bottom right side of the expansion band.
Bottom Access Conduit Landing: Control and Ethernet wiring conduit should be landed on the bottom left side conduit
knockout, and power cabling conduit should be landed on the bottom right side of the main conduit landing plate knockouts.
Access Port Dimensions See Appendix A for additional details.
TABLE 8.1: 4400 ACCESS PORT DIMENSIONS
Port Location Dimensions
15-30kVA Cabinet 50-100kVA Cabinet
Top Left
Conduit Landing Plate
(Control
Wiring)
1.57 in x 4.76 in
(40 mm x 121 mm)
1 in conduit knockout (top left)
Top Conduit Landing Area
(Power Cables)
1.57 in x 4.76 in
(40 mm x 121 mm)
3.25 in x 21.1 in
(83 mm x 537 mm)
L & R Side
Conduit Landing Plate
(Control Wiring and
Power Cables)
2.6 in x 14.1 in
(67 mm x 359 mm)
3.25 in x 21.2 in
(83 mm x 537 mm)
Bottom Conduit Landing Area
(Control Wiring)
1 x 0.75 in (20 mm) dia.
knockout
1 in conduit knockout (bottom
left)
Bottom Conduit Landing Area
(Power Cables)
3 x 0.75 in (20 mm) dia.
knockouts
Drill as necessary
8.6 in x 37.4 in
*NOTE: Although the entire width of the top and bottom main conduit landing plates can be used for cable access, using
the far right and left sides of the plates will make it easier to remove the UPS deadfront panel(s) for servicing and battery
replacement.