Operating instructions

Options 21
6.9 Input Junction Boxes and Cables
Two input power junction boxes and interconnecting cables provide under floor connection for the
two input power feeds. Power terminal blocks are provided in each junction box for the connection
of the input power conductors and a parity-sized ground conductor. The junction boxes are NEMA 1
enclosures. A main input cable assembly is provided for connection between the unit and the junc-
tion box. The cable length between the unit and junction box is 10 feet (3 meters) long.
See 5.2 - Input Junction Box Installation (Optional) on page 14 for more information and
specifications. See Figure 30 on page 48 for wiring details.
6.10 Seismic Floor Anchors
Seismic anchors are available for anchoring the unit to a concrete floor to meet seismic Zone 4
requirements. See 4.1 - Leveling and Anchoring the Unit to the Floor on page 12 for more
information. Installation details are provided in Figure 11 on page 29 through Figure 13 on
page 31.