Lucent Technologies CellPipe IAD 4A Hardware Installation Manual page 6

Important safety instructions
10 Models with dc power inputs must be connected to a -48V dc supply source that
11 For products installed in Nordic countries (except Central Office equipment), a
12 Before installing wires to the dc power terminal block, verify that these wires are
13 Do not allow anything to rest on the power cord, and do not locate the product
14 Do not attempt to service this product yourself. Opening or removing covers can
15 General purpose cables are provided with this product. Special cables, which
16 When installed in the final configuration, the product must comply with the
17 A rare phenomenon can create a voltage potential between the earth grounds of
vi
installation must not proceed until a qualified electrician has corrected the
problem.
If the power supply is fed from a power source with no protective-earthing path
(such as in certain Nordic countries), connect an earth-grounded copper wire to
the dedicated wiring terminal marked with
minimum size of the wire for a Pipeline unit with rated input current not
exceeding 6A is AWG 18 and cross-sectional area 0.75 mm
Models with ac power inputs are intended for use with a single-phase three-wire
power cord (which includes earthing conductor).
For models with dc power inputs, the protective earth connection must be
established by using the dedicated earthing terminal marked with the PE symbol
or, if provided, the earthing pin of the input terminal block.
is electrically isolated from the ac source in accordance with UL1950, C22.2 No.
950, and IEC60950.
type B plug or permanent connection must be used for connections to the main
power supply.
not connected to any power source. Installing live wires (that is, wires connected
to a power source) is hazardous.
where people will walk on the power cord.
expose you to dangerous high voltage points or other risks. Refer all servicing to
qualified service personnel.
might be required by the regulatory inspection authority for the installation site,
are the responsibility of the customer.
applicable safety standards and regulatory requirements of the country in which
it is installed. If necessary, consult with the appropriate regulatory agencies and
inspection authorities to ensure compliance.
two or more buildings. If products installed in separate buildings are
interconnected, the voltage potential might cause a hazardous condition. Consult
CellPipe IAD 4A and CellPipe IAD 8T Hardware Installation Guide
(PE symbol) on the chassis. The
2
.