Nokia of America Corporation BBTRX-22 Manuale Utente
Appendix C: Electrical power
requirements for –48‑V DC
power systems
requirements for –48‑V DC
power systems
Overview
Purpose
The purpose of this appendix is to provide power requirements for the B25 RRH4x30, in
case a 3
case a 3
rd
party power system is used.
Important! All AC wiring and over-current protection must be installed in
accordance with the National Electric Code (NFPA-70) and local electrical codes. An
appropriate earth ground connection is required before commercial AC service can be
connected to any equipment at the site.
accordance with the National Electric Code (NFPA-70) and local electrical codes. An
appropriate earth ground connection is required before commercial AC service can be
connected to any equipment at the site.
Contents
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B25 RRH4x30
3MN-02023-0001-RJZZA
Issue 0.02
3MN-02023-0001-RJZZA
Issue 0.02
January 2015
Alcatel-Lucent – Proprietary
Use pursuant to applicable agreements
C-1
D
R
AFT
AFT
D
R
AFT
AFT