Nortel Passport 15000 Preparation Manual page 132

132 Chapter 4 Power and grounding preparation
241-1501-205 5.2S2
Passport 15000 or 20000 through the feeds A1 and B1 for the lower shelf and
A2 and B2 for the upper shelf, and redundantly distributes the power to
hardware parts.
The operating company must provide and install the input power cables that
feed the system of ac rectifiers. If using an MFA150 power system of
rectifiers, the ac power input cable to the MFA150 must be ordered separately.
For the size of power input between the MFA150 and the BIP, see "Power
distribution and consumption" (page 125) to calculate the power demand of
the Passport 15000 or 20000.
WARNING
Risk of injury and equipment damage by electricity
For installing input power cables, ensure the installer is a
qualified electrician. Local electrical codes take
precedence over Nortel Networks' unless the local code
advocates a lesser grade of installation.
WARNUNG
Gefahr von Geräteschäden und Verletzungen
Lassen Sie die Stromversorgungskabel nur von einem
qualifizierten Elektriker verlegen. Die an Ihrem Standort
gültigen gesetzlichen Normen haben Vorrang vor den
Richtlinien, die Nortel Networks aufgestellt hat, sofern
diese Richtlinien nicht strenger sind als die gesetzlichen
Normen.
The overall installation of power and ground cables from the power plant to
the BIP includes:
• installing the A and B power feed cables from the customer premises
equipment (CPE), the central office (CO), or a system of ac rectifiers to
the BIP
• when using an Astec MFA150 power system of rectifiers, installing the
ac power input cable
• connecting the A and B power feed cables