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ETSI - EN 300 253

Enviromental Engineering (EE); Earthing and Bonding Configuration Inside Telecommunications Centres

inactive
Organization: ETSI
Publication Date: 1 April 2002
Status: inactive
Page Count: 21

Document History

EN 300 253
June 1, 2015
Environmental Engineering (EE); Earthing and bonding of ICT equipment powered by -48 VDC in telecom and data centres
The present document applies to earthing and bonding of ICT equipment operating with DC voltage defined in ETSI EN 300 132-2 [i.9], in order to facilitate the installation, operation and maintenance...
EN 300 253
January 1, 2015
Environmental Engineering (EE); Earthing and bonding of ICT equipment powered by -48 VDC in telecom and data center
The present document applies to earthing and bonding of ICT equipment operating with DC voltage defined in ETSI EN 300 132-2 [i.9], in order to facilitate the installation, operation and maintenance...
EN 300 253
April 1, 2002
Enviromental Engineering (EE); Earthing and Bonding Configuration Inside Telecommunications Centres
A description is not available for this item.
EN 300 253
December 1, 2001
Enviromental Engineering (EE); Earthing and Bonding Configuration Inside Telecommunications Centres
A description is not available for this item.
ETS 300 253
January 1, 1995
Equipment Engineering (EE); Earthing and Bonding of Telecommunication Equipment in Telecommunication Centres
A description is not available for this item.
PRETS 300 253
January 1, 1994
Equipment Engineering (EE); Earthing and Bonding of Telecommunication Equipment in Telecommunication Centres
A description is not available for this item.
PRETS 300 253
January 1, 1992
Equipment Engineering (EE); Earthing and Bonding of Telecommunication Equipment in Telecommunication Centres
A description is not available for this item.
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References

This document is referenced by:
IEC/TR 62060 - Secondary Cells and Batteries - Monitoring of Lead Acid Stationary Batteries - User Guide
Published by IEC on September 1, 2001
Scope and object This technical report is applicable to lead-acid vented and valve regulated batteries, for use in stationary battery applications. The object of this technical report is: – to assist...
This document is referenced by:
TR 102 614 - Environmental Engineering (EE); Reverse powering of access network unit by end-user equipment: A4 interface
Published by ETSI on June 1, 2010
The present document scope is the back feeding or reverse powering architecture that can supply power to access network unit such as ONU or ONT or remote DSL unit from the customer through its final...
This document is referenced by:
CEI EN 50310 - Telecommunications bonding networks for buildings and other structures
Published by CEI on March 1, 2017
This European Standard specifies requirements and provides recommendations for the design and installation of connections (bonds) between various electrically conductive elements in buildings and...
This document is referenced by:
TR 102 532 - Environmental Engineering (EE); The use of alternative energy solutions in telecommunication installations
Published by ETSI on November 1, 2012
Due to new power and energy context such as greenhouse effect and other environmental issues, fuel depletion and electricity cost increase, new regulation and standards, telecom operators have to...
This document is referenced by:
EN 302 099 - Environmental Engineering (EE); Powering of equipment in access network
Published by ETSI on February 1, 2021
The present document describes the principles for powering of Telecommunications Equipment (TE) in access networks (both traditional copper based and Next Generation fibre and/or hybrid based) and...
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