Power Cable Access - Toshiba 4400 Series Installation And Operation Manual

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 50/80kVA 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.
Port Location
Top Left Conduit Landing Plate
(Control Wiring)
Top Conduit Landing Area
(Power Cables)
L & R Side Conduit Landing Plate
(Control Wiring and Power Cables)
Bottom Conduit Landing Area
(Control Wiring)
Bottom Conduit Landing Area
(Power Cables)
*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.
4400 Series Installation and Operation Manual – 64527-006
TABLE 8.1 4400 ACCESS PORT DIMENSIONS
15-30kVA Cabinet
1.57 in x 4.76 in
(40 mm x 121 mm)
1.57 in x 4.76 in
(40 mm x 121 mm)
2.6 in x 14.1 in
(67 mm x 359 mm)
1 x 0.75 in (20 mm) dia.
knockout
3 x 0.75 in (20 mm) dia.
knockouts
Dimensions
50-80kVA Cabinet
1 in conduit knockout (top left)
3.25 in x 21.1 in
(83 mm x 537 mm)
3.25 in x 21.2 in
(83 mm x 537 mm)
1 in conduit knockout (bottom
left)
Drill as necessary
8.6 in x 37.4 in
29