Site Requirements; Input Power; Clearance And Location - Toshiba DK14 Installation And Maintenance Manual

DK424i Installation

Site Requirements

Site Requirements

Input Power

The DK424i requires an input power source of 115±10VAC or 208±20VAC or 240±20VAC, 50/60
Hz, single phase. The system requires one or two AC outlets that must be dedicated to system use,
fused, and grounded.
Each Remote Expansion Cabinet requires 3.2 amps. maximum. The remote cabinet installation
requires one or two AC outlets that must be dedicated to system use, fused, and grounded.
See Cabinet Installation Considerations for complete AC power cabling, ground wiring and
battery installation instructions for local and remote cabinets.
CAUTION!
A reserve power source (two or four customer-supplied 12VDC batteries) may be connected to the
DK424i to serve as a backup in case of power failure.
Separate reserve power may be required for remote expansion cabinets.

Clearance and Location

The Base and optional Expansion Cabinets may be either floor or wall mounted.
the minimum clearance requirements for up to five cabinets. For future expansion of up to seven
cabinets, the top cabinet should be positioned 20 inches higher than shown in Figure 7-1.
Notes
Floor mounting requires the following additional hardware:
G
G
G
Wall mounting requires a plywood (3/4 inch thick) backboard.
G
When selecting a location for the cabinets, the location must be:
o
o
o
o
The location must not be:
o
o
o
o
Optional customer-supplied reserve batteries require a well-ventilated location close (within nine
feet) to the DK424i cabinets.
7-2
To avoid accidental power turn-off, it is recommended that an On/Off wall
switch not be used on AC circuits dedicated for the use of DK424i.
BFIF – floor mounting stands and brackets.
BCCB – electrical conduit box, if three or more cabinets are installed.
Dry and clean
Well-ventilated
Well-illuminated
Easily accessible
Subject to extreme heat or cold
Subject to corrosive fumes, dust, or other airborne contaminants
Subject to excessive vibration
Next to television, radio, office automation, or high frequency equipment
Figure 7-1 shows
Strata DK I&M 5/00