Customer Support: +1 416-401-8730

Login to i2i Subscription Intertek.com
  • There are no items in your cart
Please enter a keyword to search
Advanced search
Home
ETSI
ETS 300 253 : 20001

ETS 300 253 : 20001

Current

Current

The latest, up-to-date edition.

EQUIPMENT ENGINEERING (EE) - EARTHING AND BONDING OF TELECOMMUNICATIONS EQUIPMENT IN TELECOMMUNICATION CENTRES

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

European Telecommunications Standards Institute

Foreword
Introduction
1 Scope
2 Normative references
3 Abbreviations and definitions
  3.1 Abbreviations
  3.2 Definitions
4 General requirements
  4.1 Safety from electrical hazards
  4.2 Signal reference
  4.3 EMC performance
5 Requirements on bonding networks
  5.1 Bonding configurations
  5.2 CBN within a telecommunication building
  5.3 BN within a telecommunication system
  5.4 Merging of CBN and MESH-BNs
  5.5 Cabling within and between BNs
6 Requirements for power distribution
  6.1 DC power distribution of secondary supply
  6.2 DC power distribution of tertiary supplies
  6.3 AC mains distribution and bonding of the
      protective conductor
  6.4 AC power distribution from tertiary power supply
Annex A (normative): Rationale about CBN co-ordination
Annex B (informative): Rationale about the integration
                       of the DC return conductor into
                       the merged CBN/MESH-BN
Annex C (informative): Bibliography
History

Earthing interfaces at the telecommunications equipments

Committee
EE 2
DocumentType
Standard
Pages
22
PublisherName
European Telecommunications Standards Institute
Status
Current
Supersedes

Standards Relationship
NBN ETS 300 253 : 1995 Identical
PN ETS 300 253 : 2005 Identical

UNE-HD 60364-4-442:2013 Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system
EG 201 212 : 1.2.1 ELECTRICAL SAFETY - CLASSIFICATION OF INTERFACES FOR EQUIPMENT TO BE CONNECTED TO TELECOMMUNICATIONS NETWORKS
EG 201 147 : 1.1.2 EQUIPMENT ENGINEERING (EE); INTERWORKING BETWEEN DIRECT CURRENT/ISOLATED (DC/I) AND DIRECT CURRENT/COMMON (DC/C) ELECTRICAL POWER SYSTEMS
TR 101 075 : 4.2.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2); BASE STATION AND ANCILLARY EQUIPMENT; PHYSICAL AND ELECTRICAL PARAMETERS; APPLICATION OF STANDARDS AND GUIDANCE NOTES (GSM 11.22 VERSION 4.2.0)
98/233524 DC : 0
IEC TR 62060:2001 Secondary cells and batteries - Monitoring of lead acid stationary batteries - User guide
IEC 60364-4-44:2007+AMD1:2015+AMD2:2018 CSV Low-voltage electrical installations - Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances
02/637047 DC : DRAFT APR 2002 BS EN 50174-3 - INFORMATION TECHNOLOGY - CABLING INSTALLATION - PART 3: INSTALLATION PLANNING AND PRACTICES OUTSIDE BUILDINGS
S.R. HD 60364-4-443:2016 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 4-44: PROTECTION FOR SAFETY - PROTECTION AGAINST VOLTAGE DISTURBANCES AND ELECTROMAGNETIC DISTURBANCES - CLAUSE 443: PROTECTION AGAINST TRANSIENT OVERVOLTAGES OF ATMOSPHERIC ORIGIN OR DUE TO SWITCHING
HD 60364-4-443:2016 Low-voltage electrical installations - Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances - Clause 443: Protection against transient overvoltages of atmospheric origin or due to switching
HD 60364-4-442:2012 Low-voltage electrical installations - Part 4-442: Protection for safety - Protection of low-voltage installations against temporary overvoltages due to earth faults in the high-voltage system and due to faults in the low voltage system

View more information
US$17.97
Excluding Tax where applicable
USD
CAD
CHF
CNY
DKK
EUR
GBP
HKD
IDR
INR
JPY
KRW
MXN
NOK
NZD
SEK
SGD
USD
ZAR
Hardcopy - English
PDF - English
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

or

Get in touch with us