EN 60947-7-1:2009
Current
The latest, up-to-date edition.
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-1: ANCILLARY EQUIPMENT - TERMINAL BLOCKS FOR COPPER CONDUCTORS
06-26-2009
1 General
1.1 Scope
1.2 Normative references
2 Definitions
3 Classification
4 Characteristics
4.1 Summary of characteristics
4.2 Type of terminal block
4.3 Rated and limiting values
4.3.1 Rated voltages
4.3.2 Short-time withstand current
4.3.3 Standard cross-sections
4.3.4 Rated cross-section
4.3.5 Rated connecting capacity
5 Product information
5.1 Markings
5.2 Additional information
6 Normal service, mounting and transport conditions
7 Constructional and performance requirements
7.1 Constructional requirements
7.1.1 Clamping units
7.1.2 Mounting
7.1.3 Clearances and creepage distances
7.1.4 Terminal identification and marking
7.1.5 Resistance to abnormal heat and fire
7.1.6 Rated cross-section and rated connecting capacity
7.2 Performance requirements
7.2.1 Temperature-rise
7.2.2 Dielectric properties
7.2.3 Short-time withstand current
7.2.4 Voltage drop
7.2.5 Electrical performance after ageing (for
screwless-type terminal blocks only)
7.3 Electromagnetic compatibility (EMC)
8 Tests
8.1 Kinds of test
8.2 General
8.3 Verification of mechanical characteristics
8.3.1 General
8.3.2 Attachment of the terminal block on its support
8.3.3 Mechanical properties of clamping units
8.4 Verification of electrical characteristics
8.4.1 General
8.4.2 Verification of clearances and creepage distances
8.4.3 Dielectric tests
8.4.4 Verification of the voltage drop
8.4.5 Temperature-rise test
8.4.6 Short-time withstand current test
8.4.7 Ageing test (for screwless-type terminal blocks only)
8.5 Verification of thermal characteristics
8.6 Verification of EMC characteristics
8.6.1 Immunity
8.6.2 Emission
Annex B (informative) - Items subject to agreement between
manufacturer and user
Annex D (normative) - Additional requirements for test
disconnect terminal blocks
Bibliography
Annex ZA (normative) - Normative references to international
publications with their corresponding
European publications
Gives requirements for terminal blocks with screw-type or screw-less type clamping units primarily intended for industrial or similar use and to be fixed to a support to provide electrical and mechanical connection between copper conductors.
Committee |
TC 121A
|
DevelopmentNote |
To be read in conjunction with EN 60947-1 (12/2002)
|
DocumentType |
Standard
|
PublisherName |
European Committee for Standards - Electrical
|
Status |
Current
|
Standards | Relationship |
NF EN 60947 7-1 : 2009 | Identical |
IEC 60947-7-1:2009 | Identical |
NEN EN IEC 60947-7-1 : 2009 | Identical |
I.S. EN 60947-7-1:2009 | Identical |
PN EN 60947-7-1 : 2012 | Identical |
SN EN 60947-7-1 : 1993 AMD 1 1999 | Identical |
VDE 0611-1 : 2010 | Identical |
DIN EN 60947-7-1 : 2010 | Identical |
UNE-EN 60947-7-1:2010 | Identical |
BS EN 60947-7-1:2009 | Identical |
CEI EN 60947-7-1 : 2010 | Identical |
NBN EN 60947 7-1 : 2009 | Identical |
NEN 10947-7-1 : 94 C1 1997 | Similar to |
CEI EN 60947-7-3 : 2011 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-3: ANCILLARY EQUIPMENT - SAFETY REQUIREMENTS FOR FUSE TERMINAL BLOCKS |
CEI EN 60092-507 : 2016 | ELECTRICAL INSTALLATIONS IN SHIPS - PART 507: SMALL VESSELS |
BS EN 60092-507:2015 | Electrical installations in ships Small vessels |
DIN EN 45510-2-7:2003-12 | GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR |
I.S. EN 60694:1999 | COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS |
I.S. EN 60079-15:2010 | EXPLOSIVE ATMOSPHERES - PART 15: EQUIPMENT PROTECTION BY TYPE OF PROTECTION 'N' |
I.S. EN 61010-2-201:2013 | SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL AND LABORATORY USE - PART 2-201: PARTICULAR REQUIREMENTS FOR CONTROL EQUIPMENT (IEC 61010-2-201:2013 (EQV)) |
I.S. EN 60947-7-3:2009 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-3: ANCILLARY EQUIPMENT - SAFETY REQUIREMENTS FOR FUSE TERMINAL BLOCKS |
BS EN 50548 : 2011 | JUNCTION BOXES FOR PHOTOVOLTAIC MODULES |
I.S. EN 50548:2011 | JUNCTION BOXES FOR PHOTOVOLTAIC MODULES |
CEI EN 60947-7-2 : 2010 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-2: ANCILLARY EQUIPMENT - PROTECTIVE CONDUCTOR TERMINAL BLOCKS FOR COPPER CONDUCTORS |
EN IEC 60079-7:2015/A1:2018 | EXPLOSIVE ATMOSPHERES - PART 7: EQUIPMENT PROTECTION BY INCREASED SAFETY 'E' (IEC 60079-7:2015/A1:2017) |
BS EN 61558-1 : 2005 | SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 1: GENERAL REQUIREMENTS AND TESTS |
BS EN 61010-2-201:2013 | Safety requirements for electrical equipment for measurement, control and laboratory use Particular requirements for control equipment |
BS EN 62477-1 : 2012 | SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 1: GENERAL (IEC 62477-1:2012) |
EN 61800-5-1:2007/A1:2017 | ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 5-1: SAFETY REQUIREMENTS - ELECTRICAL, THERMAL AND ENERGY (IEC 61800-5-1:2007/A1:2016) |
EN 60947-7-3:2009 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-3: ANCILLARY EQUIPMENT - SAFETY REQUIREMENTS FOR FUSE TERMINAL BLOCKS |
EN 60694:1996/A2:2001 | COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS |
EN 61558-1:2005/A1:2009 | SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 1: GENERAL REQUIREMENTS AND TESTS |
EN 61131-2:2007 | Programmable controllers - Part 2: Equipment requirements and tests |
EN 62683:2015 | Low-voltage switchgear and controlgear - Product data and properties for information exchange |
I.S. EN 62790:2015 | JUNCTION BOXES FOR PHOTOVOLTAIC MODULES - SAFETY REQUIREMENTS AND TESTS |
BS EN 45510-2-7:2002 | Guide for the procurement of power station equipment. Electrical equipment Switchgear and controlgear |
S.R. HD 60364-5-537:2016 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 5-53: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - DEVICES FOR PROTECTION, ISOLATION, SWITCHING, CONTROL AND MONITORING - CLAUSE 537: ISOLATION AND SWITCHING |
CEI UNI EN 45510-2-7 : 2006 | GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR |
BS EN 60947-7-3:2009 | Low-voltage switchgear and controlgear Ancillary equipment. Safety requirements for fuse terminal blocks |
BS EN 60079-7 : 2015 | EXPLOSIVE ATMOSPHERES - PART 7: EQUIPMENT PROTECTION BY INCREASED SAFETY 'E' (IEC 60079-7:2015) |
I.S. EN 60947-7-2:2009 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-2: ANCILLARY EQUIPMENT - PROTECTIVE CONDUCTOR TERMINAL BLOCKS FOR COPPER CONDUCTORS |
CEI EN 50343 : 2015 | RAILWAY APPLICATIONS - ROLLING STOCK - RULES FOR INSTALLATION OF CABLING |
CEI EN 60079-15 : 2012 | EXPLOSIVE ATMOSPHERES - PART 15: EQUIPMENT PROTECTION BY TYPE OF PROTECTION 'N' |
I.S. EN 61800-5-1:2007 | ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 5-1: SAFETY REQUIREMENTS - ELECTRICAL, THERMAL AND ENERGY |
BS EN 61131-2:2007 | Programmable controllers Equipment requirements and tests |
EN 60079-15:2010 | Explosive atmospheres - Part 15: Equipment protection by type of protection "n" |
09/30214460 DC : 0 | BS EN 50548 - JUNCTION BOXES FOR PHOTOVOLTAIC MODULES |
BS EN 62790:2015 | Junction boxes for photovoltaic modules. Safety requirements and tests |
BS EN 60947-7-2:2009 | Low-voltage switchgear and controlgear Ancillary equipment. Protective conductor terminal blocks for copper conductors |
BS EN 50343 : 2014 | RAILWAY APPLICATIONS - ROLLING STOCK - RULES FOR INSTALLATION OF CABLING |
EN 60204-1 : 2006 COR 2010 | SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 1: GENERAL REQUIREMENTS |
I.S. EN 60092-507:2015 | ELECTRICAL INSTALLATIONS IN SHIPS - PART 507: SMALL VESSELS |
UNE-EN 62790:2015 | Junction boxes for photovoltaic modules - Safety requirements and tests |
BS EN 60079-15:2010 | Explosive atmospheres Equipment protection by type of protection \'n\' |
I.S. EN 60204-1:2006 | SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 1: GENERAL REQUIREMENTS |
BS EN 61800-5-1:2007 | Adjustable speed electrical power drive systems Safety requirements. Electrical, thermal and energy |
EN 62790:2015 | Junction boxes for photovoltaic modules - Safety requirements and tests |
UNE-EN 60204-1:2007 | Safety of machinery - Electrical equipment of machines - Part 1: General requirements |
12/30235292 DC : 0 | BS EN 50343 - RAILWAY APPLICATIONS - ROLLING STOCK - RULES FOR INSTALLATION OF CABLING |
UNI CEI EN 45510-2-7 : 2011 | GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR |
BS EN 62683:2015 | Low-voltage switchgear and controlgear. Product data and properties for information exchange |
I.S. EN 45510-2-7:2002 | GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR |
UNE-EN 60947-7-3:2011 | Low-voltage switchgear and controlgear -- Part 7-3: Ancillary equipment - Safety requirements for fuse terminal blocks |
I.S. EN 50343:2014 | RAILWAY APPLICATIONS - ROLLING STOCK - RULES FOR INSTALLATION OF CABLING |
I.S. EN 61131-2:2007 | PROGRAMMABLE CONTROLLERS - PART 2: EQUIPMENT REQUIREMENTS AND TESTS |
I.S. EN 61558-1:2006 | SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 1: GENERAL REQUIREMENTS AND TESTS |
EN 61010-2-201:2013/AC:2013 | SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL AND LABORATORY USE - PART 2-201: PARTICULAR REQUIREMENTS FOR CONTROL EQUIPMENT (IEC 61010-2-201:2013) |
EN 60092-507:2015/AC:2015 | ELECTRICAL INSTALLATIONS IN SHIPS - PART 507: SMALL VESSELS |
EN 45510-2-7:2002 | Guide for procurement of power station equipment - Part 2-7: Electrical equipment - Switchgear and controlgear |
HD 60364-5-537:2016/A11:2017 | LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 5-53: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - DEVICES FOR PROTECTION, ISOLATION, SWITCHING, CONTROL AND MONITORING - CLAUSE 537: ISOLATION AND SWITCHING |
UNE-EN 60079-15:2013 | Explosive atmospheres - Part 15: Equipment protection by type of protection "n" |
BS EN 60694:1997 | Common specifications for high-voltage switchgear and controlgear standards |
I.S. EN 60079-7:2015 | EXPLOSIVE ATMOSPHERES - PART 7: EQUIPMENT PROTECTION BY INCREASED SAFETY 'E' |
UNE-EN 50548:2012 | Junction boxes for photovoltaic modules |
NF EN 50548 : 2011 AMD 2 2014 | JUNCTION BOXES FOR PHOTOVOLTAIC MODULES |
PREN 50548 : DRAFT 2009 | JUNCTION BOXES FOR PHOTOVOLTAIC MODULES |
UNE-EN 60079-7:2016 | Explosive atmospheres - Part 7: Equipment protection by increased safety "e" |
EN 62477-1:2012/A1:2017 | SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 1: GENERAL (IEC 62477-1:2012/A1:2016) |
BS EN 60204-1 : 2006 | SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 1: GENERAL REQUIREMENTS |
EN 50548 : 2011 AMD 2 2014 | JUNCTION BOXES FOR PHOTOVOLTAIC MODULES |
EN 60947-7-2:2009 | Low-voltage switchgear and controlgear - Part 7-2: Ancillary equipment - Protective conductor terminal blocks for copper conductors |
EN 50343 : 2014 AMD 1 2017 | RAILWAY APPLICATIONS - ROLLING STOCK - RULES FOR INSTALLATION OF CABLING |
DIN EN 61558-2-17 : 1998 | SAFETY OF POWER TRANSFORMERS, POWER SUPPLY UNITS AND SIMILAR - PART 2-17: PARTICULAR REQUIREMENTS FOR TRANSFORMERS FOR SWITCH MODE POWER SUPPLIES |
UNE-HD 60364-5-537:2017 | Low-voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - Devices for protection, isolation, switching, control and monitoring - Clause 537: Isolation and switching |
IEC 60228:2004 | Conductors of insulated cables |
EN 60947-1:2007/A2:2014 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES (IEC 60947-1:2007/A2:2014) |
WC 8:1988 | ETHYLENE-PROPYLENE-RUBBER-INSULATED WIRE AND CABLE FOR THE TRANSMISSION AND DISTRIBUTION OF ELECTRICAL ENERGY |
ASTM B 172 : 2017 : REDLINE | Standard Specification for Rope-Lay-Stranded Copper Conductors Having Bunch-Stranded Members, for Electrical Conductors |
IEC 60715:2017 | Dimensions of low-voltage switchgear and controlgear - Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories |
IEC TR 60344:2007 | Calculation of d.c. resistance of plain and coated copper conductors of low-frequency cables and wires - Application guide |
IEC 60947-1:2007+AMD1:2010+AMD2:2014 CSV | Low-voltage switchgear and controlgear - Part 1: General rules |
WC 3-1992 | RUBBER-INSULATED WIRE AND CABLE FOR THE TRANSMISSION AND DISTRIBUTION OF ELECTRICAL ENERGY |
ISO 4046-4:2002 | Paper, board, pulps and related terms Vocabulary Part 4: Paper and board grades and converted products |
EN 60695-11-5:2017 | Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance |
IEC 60695-11-5:2016 | Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance |
WC 7-1988 | CROSS-LINKED-THERMOSETTING-POLYETHYLENE-INSULATED WIRE AND CABLE FOR THE TRANSMISSION AND DISTRIBUTION OF ELECTRICAL ENERGY |
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