• There are no items in your cart

DD CLC/TS 61643-22:2006

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Low-voltage surge protective devices Surge protective devices connected to telecommunications and signalling networks. Selection and application principles
Available format(s)

Hardcopy , PDF

Superseded date

04-30-2016

Language(s)

English

Published date

05-31-2006

Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Description of technologies
  4.1 Voltage-limiting devices
      4.1.1 Clamping-type
      4.1.2 Switching-type
  4.2 Current-limiting devices
      4.2.1 Current-interrupting type
      4.2.2 Current-reducing type
      4.2.3 Current-diverting type
5 Parameters for selection of SPDs and appropriate
  tests from EN 61643-21
  5.1 Controlled and uncontrolled environments
      5.1.1 Controlled environments
      5.1.2 Uncontrolled environments
  5.2 SPD parameters that may affect normal system operation
6 Risk management
  6.1 Risk analysis
  6.2 Risk identification
  6.3 Risk treatment
7 Application of SPDs
  7.1 General
  7.2 Coupling mechanisms
  7.3 Application, selection and installation of surge
      protective devices (SPDs)
      7.3.1 Application requirements for SPDs
      7.3.2 SPD installation cabling considerations
8 Multiservice surge protective devices
9 Coordination of SPDs/ITE
Annex A (informative) Voltage-limiting devices
      A.1 Voltage-clamping devices
          A.1.1 Metal oxide varistor (MOV)
          A.1.2 Silicon semiconductors
      A.2 Voltage-switching devices
          A.2.1 Gas discharge tube (GDT)
          A.2.2 Air gaps
          A.2.3 Thyristor surge suppressor (TSS) -
                Fixed voltage types (self-gating)
          A.2.4 Thyristor surge suppressor (TSS) -
                Gated types
Annex B (informative) Current-limiting devices
      B.1 Current-interrupting devices
          B.1.1 Fusible resistor
          B.1.2 Fuses
          B.1.3 Thermal fuses
      B.2 Current-reducing devices
          B.2.1 Polymer PTC (positive temperature coefficient
                resistor)
          B.2.2 Ceramic PTC
          B.2.3 Electronic current limiters
      B.3 Current-diverting devices
          B.3.1 Heat coils
          B.3.2 Gated thyristor, current operated
          B.3.3 Thermal switch
Annex C (informative) Risk management
      C.1 Risk due to lightning discharges
          C.1.1 Risk assessment
          C.1.2 Risk analysis
          C.1.3 Risk evaluation
          C.1.4 Risk treatment
      C.2 Risk due to power line faults
          C.2.1 AC power systems
          C.2.2 DC power systems
      C.3 Earth potential rise
Annex D (informative) Transmission characteristics related
                      to IT systems
      D.1 Telecommunications systems
      D.2 Signalling, measurement and control systems
      D.3 Cable TV systems
Annex E (informative) Coordination of SPDs/ITE
      E.1 Determination of UIN and IIN
      E.2 Determine the output protective voltage and current
          waveforms for SPD 1
      E.3 Compare SPD 1 and SPD 2 values
      E.4 Necessity of verification of the coordination
          by testing
Figures
Tables

Specifies the principles for the selection, operation, location and coordination of SPDs connected to telecommunication and signalling networks with nominal system voltages up to 1 000 V r.m.s. a.c. and 1 500 V d.c.

IEC 61753-111-7:2009 contains the minimum test and measurement requirements and severities which a sealed fibre optic closure must satisfy in order to be categorised as meeting the IEC standard for category A - aerial, as defined in Annex A of IEC 61753-1. Free breathing closures are not covered in this standard.

Committee
PEL/37
DevelopmentNote
Supersedes 05/30134962 DC (05/2006)
DocumentType
Standard
Pages
48
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
CLC/TS 61643-22:2006 Identical
CLC/TS 61643-22:2016 Identical
IEC 61643-22:2015 Identical

BS 6739:2009 Code of practice for instrumentation in process control systems: installation design and practice
08/30136724 DC : DRAFT MAY 2008 BS 6739 - CODE OF PRACTICE FOR INSTRUMENTATION IN PROCESS CONTROL SYSTEMS - INSTALLATION DESIGN AND PRACTICE

TS 101 388 : 1.4.1 ACCESS TERMINALS TRANSMISSION AND MULTIPLEXING (ATTM); ACCESS TRANSMISSION SYSTEMS ON METALLIC ACCESS CABLES; ASYMMETRIC DIGITAL SUBSCRIBER LINE (ADSL) - EUROPEAN SPECIFIC REQUIREMENTS
EN 61643-331:2003 Components for low-voltage surge protective devices - Part 331: Specification for metal oxide varistors (MOV)
EN 62305-4:2011/AC:2016 PROTECTION AGAINST LIGHTNING - PART 4: ELECTRICAL AND ELECTRONIC SYSTEMS WITHIN STRUCTURES (IEC 62305-4:2010)
IEC 61643-12:2008 Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles
TS 101 524 : 1.5.1 ACCESS, TERMINALS, TRANSMISSION AND MULTIPLEXING (ATTM); ACCESS TRANSMISSION SYSTEM ON METALLIC ACCESS CABLES; SYMMETRIC SINGLE PAIR HIGH BITRATE DIGITAL SUBSCRIBER LINE (SDSL)
IEC 61663-2:2001 Lightning protection - Telecommunication lines - Part 2: Lines using metallic conductors
IEC 60728-2:2010 Cable networks for television signals, sound signals and interactive services - Part 2: Electromagnetic compatibility for equipment
EN 61643-321:2002 Components for low-voltage surge protective devices - Part 321: Specifications for Avalanche Breakdown Diode (ABD)
TS 101 135 : 1.5.3 TRANSMISSION AND MULTIPLEXING (TM); HIGH BIT-RATE DIGITAL SUBSCRIBER LINE (HDSL) TRANSMISSION SYSTEMS ON METALLIC LOCAL LINES; HDSL CORE SPECIFICATION AND APPLICATIONS FOR COMBINED ISDN-BA AND 2 048 KBIT/S TRANSMISSION
EN 62305-4:2011/AC:2016-11 Protection against lightning - Part 4: Electrical and electronic systems within structures
EN 50173-1:2011 Information technology - Generic cabling systems - Part 1: General requirements
EN 62305-3:2011 Protection against lightning - Part 3: Physical damage to structures and life hazard
TBR 021 : 20001 TERMINAL EQUIPMENT (TE); ATTACHMENT REQUIREMENTS FOR PAN-EUROPEAN APPROVAL FOR CONNECTION TO THE ANALOGUE PUBLIC SWITCHED TELEPHONE NETWORKS (PSTNS) OF TE (EXCLUDING TE SUPPORTING THE VOICE TELEPHONY SERVICE) IN WHICH NETWORK ADDRESSING, IF PROVIDED, IS BY MEANS OF DUAL TONE MULTI FREQUENCY (DTMF) SIGNALLING
EN 61643-21:2001/A2:2013 LOW VOLTAGE SURGE PROTECTIVE DEVICES - PART 21: SURGE PROTECTIVE DEVICES CONNECTED TO TELECOMMUNICATIONS AND SIGNALLING NETWORKS - PERFORMANCE REQUIREMENTS AND TESTING METHODS (IEC 61643-21:2000/A2:2012)
EG 201 280 : 1.1.1 DRAFT ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM) - RESISTIBILITY REQUIREMENTS FOR EQUIPMENT HAVING (A) TELECOMMUNICATION PORT(S)
EN 62305-2:2012 Protection against lightning - Part 2: Risk management
IEC 61312-1:1995 Protection against lightning electromagnetic impulse - Part 1: General principles
ISO/IEC 8802-5 : 1998 INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - LOCAL AND METROPOLITAN AREA NETWORKS - SPECIFIC REQUIREMENTS - PART 5: TOKEN RING ACCESS METHOD AND PHYSICAL LAYER SPECIFICATIONS
TS 102 080 : 1.4.1 TRANSMISSION AND MULTIPLEXING (TM); INTEGRATED SERVICES DIGITAL NETWORK (ISDN) BASIC RATE ACCESS; DIGITAL TRANSMISSION SYSTEM ON METALLIC LOCAL LINES
EN 50083-1:1993/A2:1997 CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 1: SAFETY REQUIREMENTS
ETS 300 001 : 20004 ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN); GENERAL TECHNICAL REQUIREMENTS FOR EQUIPMENT CONNECTED TO AN ANALOGUE SUBSCRIBER INTERFACE IN THE PSTN
TS 101 270-2 : 1.2.1 TRANSMISSION AND MULTIPLEXING (TM); ACCESS TRANSMISSION SYSTEMS ON METALLIC ACCESS CABLES; VERY HIGH SPEED DIGITAL SUBSCRIBER LINE (VDSL); PART 2: TRANSCEIVER SPECIFICATION
TBR 038 : 20001 PUBLIC SWITCHED TELEPHONE NETWORK (PSTN) - ATTACHMENT REQUIREMENTS FOR A TERMINAL EQUIPMENT INCORPORATING AN ANALOGUE HANDSET FUNCTION CAPABLE OF SUPPORTING THE JUSTIFIED CASE SERVICE WHEN CONNECTED TO THE ANALOGUE INTERFACE OF THE PSTN IN EUROPE
EN 61643-311:2013 Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)
TS 101 270-1 : 1.4.1 TRANSMISSION AND MULTIPLEXING (TM); ACCESS TRANSMISSION SYSTEMS ON METALLIC ACCESS CABLES; VERY HIGH SPEED DIGITAL SUBSCRIBER LINE (VDSL); PART 1: FUNCTIONAL REQUIREMENTS
EN 61643-341:2001 Components for low-voltage surge protective devices - Part 341: Specification for thyristor surge suppressors (TSS)

View more information
US$294.67
Excluding Tax where applicable

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.