Ntp-B6 Install The Power And Ground - Cisco ONS 15327 Procedure Manual
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Also See for ONS 15327:
- User documentation (559 pages) ,
- Manual (42 pages) ,
- Reference manual (166 pages)
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NTP-B6 Install the Power and Ground
NTP-B6 Install the Power and Ground
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Shut off the power from the power source or turn off the breakers before beginning work.
Warning
Warning
This equipment is intended to be grounded. Ensure that the host is connected to earth ground during
normal use.
Do not mix conductors of dissimilar metals in a terminal or splicing connector where physical contact
Warning
occurs (such as copper and aluminum, or copper and copper-clad aluminum), unless the device is
suited for the purpose and conditions of use.
Connect the ONS 15327 only to a DC power source that complies with the safety extra-low voltage
Warning
(SELV) requirements in IEC 60950-based safety standards.
Warning
The ONS 15327 relies on the protective devices in the building installation to protect against short
circuit, overcurrent, and grounding faults. Ensure that the protective devices are properly rated to
protect the system, and that they comply with national and local codes.
A readily accessible two-poled disconnect device must be incorporated in the fixed wiring.
Warning
When installing redundant power feeds, do not use aluminum conductors.
Warning
Warning
If you use redundant power leads to power the ONS 15327 disconnecting one lead will not remove
power from the node.
Always use the supplied ESD wristband when working with a powered ONS 15327. Plug the wristband
Caution
cable into the ESD jack located between the top high-speed and XTC slots.
Cisco ONS 15327 Procedure Guide, R4.0
1-12
This procedure describes how to install power feeds and how to ground the
ONS 15327.
Ground cable, #12 AWG stranded (minimum)
Copper power cable (from fuse and alarm panel to assembly), #12-16 AWG
(the National Electrical Code recommends #12-14 AWG power cable)
NTP-B216 Install the Mechanical Interface Cards, page 1-11
Required
Onsite
None
Chapter 1
Install Hardware
March 2003
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