• EN 60352-1:1997

    Current The latest, up-to-date edition.

    Solderless connections - Part 1: Wrapped connections - General requirements, test methods and practical guidance

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    Published date:  15-10-1997

    Publisher:  European Committee for Standards - Electrical

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope and Object
    2 Normative references
    3 Definitions
    4 Requirements
    4.1 Workmanship
    4.2 Tools
    4.3 Posts
    4.4 Wrapping wires
    4.5 Wrapped connections
    5 Tests
    5.1 Testing
    5.2 Type tests
    5.3 Test schedules
    6 Practical guidance
    6.1 Current-carrying capacity
    6.2 Tool information
    6.3 Post information
    6.4 Wire information
    6.5 Connection information
    Annex ZA (normative) Normative references to international
    publications with their corresponding European publications
    Figure 1 - Wrapped connection
    Figure 2 - Reference corner
    Figure 3 - End tail
    Figure 4 - Glass master
    Figure 5 - Example of good radius
    Figure 6 - Shape of tip
    Figure 7 - True position tolerance zone
    Figure 8 - Contact resistance
    Figure 9 - Basic test schedule
    Figure 10 - Full test schedule
    Figure 11 - Cut-strip-wire tool
    Figure 12 - Front face of the tool
    Figure 13 - Hole depth of the bit
    Figure 14 - Unwrapping tool
    Figure 15 - Effective wrapping length
    Figure 16 - Total post length
    Figure 17 - Spacing
    Figure 18 - Hoop stress relaxation 50 % - fully annealed
                copper wire
    Table 1 - Post and wire sizes
    Table 2 - Corner radii
    Table 3 - Corner burrs
    Table 4 - Shape of tip
    Table 5 - Mounting strength
    Table 6 - Mounting tolerances
    Table 7 - Conductor materials
    Table 8 - Minimum number of turns of stripped wires
    Table 9 - Stripping force
    Table 10 - Contact resistance
    Table 11 - Number of specimens required
    Tabel 12 - Hole depth
    Table 13 - values concerning Figure 15 and Figure 16

    Abstract - (Show below) - (Hide below)

    Determines the suitability of wrapped connections under specified mechanical, electrical and atmospheric conditions, and provides a means of comparing test results when the tools used to make the connections are of different design.

    General Product Information - (Show below) - (Hide below)

    Committee CLC/SR 48B
    Development Note FORMER HD 476.1
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    I.S. EN 60512-16-13:2008 CONNECTORS FOR ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - PART 16-13: MECHANICAL TESTS ON CONTACTS AND TERMINATIONS - TEST 16M: UN-WRAPPING, SOLDERLESS WRAPPED CONNECTIONS
    09/30208429 DC : 0 BS EN 50467 - RAILWAY APPLICATIONS - ROLLING STOCK - ELECTRICAL CONNECTORS, REQUIREMENTS AND TEST METHODS
    10/30219810 DC : 0 BS EN 45545-5 - RAILWAY APPLICATIONS - FIRE PROTECTION ON RAILWAY VEHICLES - PART 5: FIRE SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT INCLUDING THAT OF TROLLEY BUSES, TRACK GUIDED BUSES AND MAGNETIC LEVITATION VEHICLES
    BS EN 61076-4-101:2001 Connectors for electronic equipment Printed board connectors with assessed quality. Detail specification for two-part connector modules, having a basic grid of 2,0 mm for printed boards and backplanes in accordance with IEC 60917
    BS EN 60255-27:2014 Measuring relays and protection equipment Product safety requirements
    DD CLC/TS 45545-5:2009 RAILWAY APPLICATIONS - FIRE PROTECTION ON RAILWAY VEHICLES - PART 5: FIRE SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT INCLUDING THAT OF TROLLEY BUSES, TRACK GUIDED BUSES AND MAGNETIC LEVITATION VEHICLES
    UNE-EN 50467:2012 Railway applications - Rolling stock - Electrical connectors, requirements and test methods
    CEI EN 50155 : 2008 RAILWAY APPLICATIONS - ELECTRONIC EQUIPMENT USED ON ROLLING STOCK
    I.S. EN 60512-16-11:2008 CONNECTORS FOR ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - PART 16-11: MECHANICAL TESTS ON CONTACTS AND TERMINATIONS - TEST 16K: STRIPPING FORCE, SOLDERLESS WRAPPED CONNECTIONS
    I.S. EN 60400:2017 LAMPHOLDERS FOR TUBULAR FLUORESCENT LAMPS AND STARTERHOLDERS
    BS EN 60838-1 : 2017 MISCELLANEOUS LAMPHOLDERS - PART 1: GENERAL REQUIREMENTS AND TESTS (IEC 60838-1:2016)
    I.S. EN 50467:2011 RAILWAY APPLICATIONS - ROLLING STOCK - ELECTRICAL CONNECTORS, REQUIREMENTS AND TEST METHODS
    BS EN 60238 : 2004 EDISON SCREW LAMPHOLDERS
    CEI EN 60512-16-13 : 2010 CONNECTORS FOR ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - PART 16-13: MECHANICAL TESTS ON CONTACTS AND TERMINATIONS - TEST 16M: UNWRAPPING, SOLDERLESS WRAPPED CONNECTIONS
    BS EN 50155:2017 Railway applications. Rolling stock. Electronic equipment
    16/30282633 DC : 0 BS EN 50155 - RAILWAY APPLICATIONS - ELECTRONIC EQUIPMENT USED ON ROLLING STOCK
    EN 50178:1997 Electronic equipment for use in power installations
    EN 61076-4-108:2002 Connectors for electronic equipment - Part 4-108: Printed board connectors with assessed quality - Detail specification for cable-to-board connectors, with a modular pitch of 25 mm and integrated shielding function, applicable for transverse packing density of 15 mm, having a basic grid of 2,5 mm in accordance with IEC 60917-1
    EN 61076-4-101:2001 Connectors for electronic equipment - Part 4-101: Printed board connectors with assessed quality - Detail specification for two-part connector modules, having a basic grid of 2,0 mm for printed boards and backplanes in accordance with IEC 60917
    EN 60255-27:2014 Measuring relays and protection equipment - Part 27: Product safety requirements
    EN 60838-2-1:1996/A2:2004 MISCELLANEOUS LAMPHOLDERS - PART 2: PARTICULAR REQUIREMENTS - SECTION 1: LAMPHOLDERS S14 (IEC 60838-2-1:1994/A2:2004)
    EN 60512-16-11 : 2008 CONNECTORS FOR ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - PART 16-11: MECHANICAL TESTS ON CONTACTS AND TERMINATIONS - TEST 16K: STRIPPING FORCE, SOLDERLESS WRAPPED CONNECTIONS
    EN 61076-4-113:2003 Connectors for electronic equipment - Printed board connectors - Part 4-113: Detail specification for two-part connectors having 5 rows with a grid of 2,54 mm for printed boards and backplanes in bus applications
    EN 60512-16-13 : 2008 CONNECTORS FOR ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - PART 16-13: MECHANICAL TESTS ON CONTACTS AND TERMINATIONS - TEST 16M: UN-WRAPPING, SOLDERLESS WRAPPED CONNECTIONS
    CLC/TS 45545-5:2009 Railway applications - Fire protection on railway vehicles - Part 5: Fire safety requirements for electrical equipment including that of trolley buses, track guided buses and magnetic levitation vehicles
    I.S. EN 61076-4:1998 CONNECTORS WITH ASSESSED QUALITY, FOR USE IN D.C., LOW FREQUENCY ANALOGUE AND IN DIGITAL HIGH-SPEED DATA APPLICATIONS - PART 4: SECTIONAL SPECIFICATION - PRINTED BOARD CONNECTORS
    CEI EN 61076-4-100 : 2003 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 4-100: PRINTED BOARD CONNECTORS WITH ASSESSED QUALITY - DETAIL SPECIFICATION FOR TWO-PART CONNECTOR MODULES HAVING A GRID OF 2,5 MM FOR PRINTED BOARDS AND BACKPLANES
    I.S. EN 60352-5:2012 SOLDERLESS CONNECTIONS - PART 5: PRESS-IN CONNECTIONS - GENERAL REQUIREMENTS, TEST METHODS AND PRACTICAL GUIDANCE (IEC 60352-5:2012 (EQV))
    CEI EN 50467 : 2013 RAILWAY APPLICATIONS - ROLLING STOCK - ELECTRICAL CONNECTORS, REQUIREMENTS AND TEST METHODS
    BS EN 61076-4-113:2003 (published 2003-03) Connectors for electronic equipment Printed board connectors with assessed quality Detail specification for two-part connectors having 5 rows with a grid of 2,54 mm for printed boards and backplanes in bus applications
    PREN 50467 : DRAFT 2009 RAILWAY APPLICATIONS - ROLLING STOCK - ELECTRICAL CONNECTORS, REQUIREMENTS AND TEST METHODS
    BS EN 50178:1998 Electronic equipment for use in power installations
    I.S. EN 60255-27:2014 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 27: PRODUCT SAFETY REQUIREMENTS
    I.S. EN 60603-2:1998 CONNECTORS FOR FREQUENCIES BELOW 3 MHZ FOR USE WITH PRINTED BOARDS - PART 2: DETAIL SPECIFICATION FOR TWO-PART CONNECTORS WITH ASSESSED QUALITY, FOR PRINTED BOARDS, FOR BASIC GRID OF 2,54 MM (0,1 IN) WITH COMMON MOUNTING FEATURES
    CEI EN 50343 : 2015 RAILWAY APPLICATIONS - ROLLING STOCK - RULES FOR INSTALLATION OF CABLING
    I.S. EN 50155:2017-11 RAILWAY APPLICATIONS - ROLLING STOCK - ELECTRONIC EQUIPMENT
    BS EN 60352-5:2012 SOLDERLESS CONNECTIONS - PART 5: PRESS-IN CONNECTIONS - GENERAL REQUIREMENTS, TEST METHODS AND PRACTICAL GUIDANCE
    BS EN 60838-2-1 : 1997 MISCELLANEOUS LAMPHOLDERS - PART 2: PARTICULAR REQUIREMENTS - SECTION 1: LAMPHOLDERS S14
    CEI EN 60352-5 : 2013 SOLDERLESS CONNECTIONS - PART 5: PRESS-IN CONNECTIONS - GENERAL REQUIREMENTS, TEST METHODS AND PRACTICAL GUIDANCE
    BS EN 60603-2:1998 (published 2006-06) Connectors for frequencies below 3 MHz for use with printed boards Detail specification for two-part connectors with assessed quality, for printed boards, for basic grid of 2,54 mm (0,1 in) with common mounting features
    I.S. EN 60238:2004 EDISON SCREW LAMPHOLDERS (IEC 60238:2004 (EQV))
    CEI EN 61076-4 : 1997 CONNECTORS WITH ASSESSED QUALITY, FOR USE IN D.C., LOW FREQUENCY ANALOGUE AND IN DIGITAL HIGH-SPEED DATA APPLICATIONS - PART 4: SECTIONAL SPECIFICATION PRINTED BOARD CONNECTORS
    BS EN 60512-16-13:2008 CONNECTORS FOR ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - PART 16-13: MECHANICAL TESTS ON CONTACTS AND TERMINATIONS - TEST 16M: UN-WRAPPING, SOLDERLESS WRAPPED CONNECTIONS
    BS EN 60512-16-11:2008 CONNECTORS FOR ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - PART 16-11: MECHANICAL TESTS ON CONTACTS AND TERMINATIONS - TEST 16K: STRIPPING FORCE, SOLDERLESS WRAPPED CONNECTIONS
    CEI EN 61076-4-108 : 2003 CONNECTORS FOR ELECTRONIC EQUIPMENT PART 4-108: PRINTED BOARD CONNECTORS WITH ASSESSED QUALITY DETAIL SPECIFICATION FOR CABLE-TO-BOARD CONNECTORS, WITH A MODULAR PITCH OF 25 MM AND INTEGRATED SHIELDING FUNCTION, APPLICABLE FOR TRANSVERSE PACKING DENSITY OF 15 MM, HAVING A BASIC GRID OF 2,5 MM IN ACCORDANCE WITH IEC 60917-1
    DD CLC/TS 50467:2008 RAILWAY APPLICATIONS - ROLLING STOCK - ELECTRICAL CONNECTORS, REQUIREMENTS AND TEST METHODS
    I.S. EN 61076-4-113:2003 CONNECTORS FOR ELECTRONIC EQUIPMENT - PRINTED BOARD CONNECTORS - PART 4-113: DETAIL SPECIFICATION FOR TWO-PART CONNECTORS HAVING 5 ROWS WITH A GRID OF 2,54 MM FOR PRINTED BOARDS AND BACKPLANES IN BUS APPLICATIONS
    BS EN 50343 : 2014 RAILWAY APPLICATIONS - ROLLING STOCK - RULES FOR INSTALLATION OF CABLING
    BS EN 61243-5:2001 Live working. Voltage detectors Voltage detecting systems (VDS)
    I.S. EN 61984:2009 CONNECTORS - SAFETY REQUIREMENTS AND TESTS
    I.S. EN 60947-7-4:2013 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-4: ANCILLARY EQUIPMENT - PCB TERMINAL BLOCKS FOR COPPER CONDUCTORS (IEC 60947-7-4:2013 (EQV))
    CEI EN 60512-16-11 : 2010 CONNECTORS FOR ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - PART 16-11: MECHANICAL TESTS ON CONTACTS AND TERMINATIONS - TEST 16K: STRIPPING FORCE, SOLDERLESS WRAPPED CONNECTIONS
    I.S. EN 60838-2-1:1997 MISCELLANEOUS LAMPHOLDERS - PART 2: PARTICULAR REQUIREMENTS - SECTION 1: LAMPHOLDERS S14
    EN 50155:2017 Railway applications - Rolling stock - Electronic equipment
    EN 61076-4:1996 Connectors with assessed quality, for use in d.c., low frequency analogue and in digital high-speed data applications - Part 4: Sectional specification - Printed board connectors
    CLC/TS 45545-5:2009 Railway applications - Fire protection on railway vehicles - Part 5: Fire safety requirements for electrical equipment including that of trolley buses, track guided buses and magnetic levitation vehicles
    BS EN 60603-9:1998 CONNECTORS FOR FREQUENCIES BELOW 3 MHZ FOR USE WITH PRINTED BOARDS - PART 9: TWO-PART CONNECTORS FOR PRINTED BOARDS, BACKPANELS AND CABLE CONNECTORS, BASIC GRID OF 2,54 MM (0,1 IN)
    CEI EN 60947-7-4 : 2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-4: ANCILLARY EQUIPMENT - PCB TERMINAL BLOCKS FOR COPPER CONDUCTORS
    12/30235292 DC : 0 BS EN 50343 - RAILWAY APPLICATIONS - ROLLING STOCK - RULES FOR INSTALLATION OF CABLING
    UNE-EN 60947-7-4:2014 Low-voltage switchgear and controlgear - Part 7-4: Ancillary equipment - PCB terminal blocks for copper conductors
    EN 60400:2017 Lampholders for tubular fluorescent lamps and starterholders
    BS EN 61076-4-108:2002 Connectors for electronic equipment. Printed board connectors with assessed quality Detail specification for cable-to-board connectors, with a modular pitch of 25 mm and integrated shielding function, applicable for transverse packing density of 15 mm, having a basic grid of 2,5 mm in accordance with IEC 60917-1
    UNI CEI CLC/TS 45545-5 : 2009 RAILWAY APPLICATIONS - FIRE PROTECTION ON RAILWAY VEHICLES - PART 5: FIRE SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT INCLUDING THAT OF TROLLEY BUSES, TRACK GUIDED BUSES AND MAGNETIC LEVITATION VEHICLES
    98/542447 DC : DRAFT JULY 1998 PREN 45545-5 - RAILWAY APPLICATIONS - FIRE PROTECTION ON RAILWAY VEHICLES - PART 5: FIRE SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT INCLUDING THAT OF TROLLEY BUSES, TRACK GUIDED BUSES AND MAGNETIC LEVITATION VEHICLES
    S.R. CLC/TS 45545-5:2009 RAILWAY APPLICATIONS - FIRE PROTECTION ON RAILWAY VEHICLES - PART 5: FIRE SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT INCLUDING THAT OF TROLLEY BUSES, TRACK GUIDED BUSES AND MAGNETIC LEVITATION VEHICLES
    S.R. CLC/TS 50467:2008 RAILWAY APPLICATIONS - ROLLING STOCK - ELECTRICAL CONNECTORS, REQUIREMENTS AND TEST METHODS
    CEI EN 60255-27 : 2014 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 27: PRODUCT SAFETY REQUIREMENTS
    BS EN 60947-7-4:2013 (published 2013-10) Low-voltage switchgear and controlgear Ancillary equipment. PCB terminal blocks for copper conductors
    I.S. EN 50343:2014 RAILWAY APPLICATIONS - ROLLING STOCK - RULES FOR INSTALLATION OF CABLING
    I.S. EN 60838-1:2017 MISCELLANEOUS LAMPHOLDERS - PART 1: GENERAL REQUIREMENTS AND TESTS
    EN 60352-5:2012/AC:2014 SOLDERLESS CONNECTIONS - PART 5: PRESS-IN CONNECTIONS - GENERAL REQUIREMENTS, TEST METHODS AND PRACTICAL GUIDANCE (IEC 60352-5:2012)
    95/214868 DC : 0 PREN 50178 - ELECTRONIC EQUIPMENT FOR USE IN POWER INSTALLATIONS
    BS EN 61984:2009 Connectors. Safety requirements and tests
    UNE-EN 60400:2011 Lampholders for tubular fluorescent lamps and starterholders
    CLC/TS 50467 : 2008 COR 2008 RAILWAY APPLICATIONS - ROLLING STOCK - ELECTRICAL CONNECTORS, REQUIREMENTS AND TEST METHODS
    BS EN 50467:2011 Railway applications. Rolling stock. Electrical connectors, requirements and test methods
    I.S. EN 61076-4-101:2002 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 4-101: PRINTED BOARD CONNECTORS WITH ASSESSED QUALITY - DETAIL SPECIFICATION FOR TWO-PART CONNECTOR MODULES, HAVING A BASIC GRID OF 2,0 MM FOR PRINTED BOARDS AND BACKPLANES IN ACCORDANCE WITH IEC 60917
    BS EN 61076-4-100:2002 (published 2002-01) Connectors with assessed quality, for use in d.c., low-frequency analogue and in digital high speed data applications. Printed board connectors Detail specification for two-part connector modules having a grid of 2,5 mm for printed boards and backplanes
    EN 60838-1:2017/A1:2017 MISCELLANEOUS LAMPHOLDERS - PART 1: GENERAL REQUIREMENTS AND TESTS (IEC 60838-1:2016/A1:2017)
    I.S. EN 61076-4-108:2002 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 4-108: PRINTED BOARD CONNECTORS WITH ASSESSED QUALITY - DETAIL SPECIFICATION FOR CABLE-TO-BOARD CONNECTORS, WITH A MODULAR PITCH OF 25 MM AND INTEGRATED SHIELDING FUNCTION, APPLICABLE FOR TRANSVERSE PACKING DENSITY OF 15 MM, HAVING A BASIC GRID OF 2,5 MM IN ACCORDANCE WITH IEC 60917-1
    EN 61076-4-100:2001 Connectors for electronic equipment - Part 4-100: Printed board connectors with assessed quality - Detail specification for two-part connector modules having a grid of 2,5 mm for printed boards and backplanes
    EN 60603-2:1998/A1:2005 CONNECTORS FOR FREQUENCIES BELOW 3 MHZ FOR USE WITH PRINTED BOARDS - PART 2: DETAIL SPECIFICATION FOR TWO-PART CONNECTORS WITH ASSESSED QUALITY, FOR PRINTED BOARDS, FOR BASIC GRID OF 2,54 MM (0,1 IN) WITH COMMON MOUNTING FEATURES
    EN 61984:2009 Connectors - Safety requirements and tests
    EN 60238 : 2004 AMD 2 2011 EDISON SCREW LAMPHOLDERS (IEC 60238:2004/A2:2011)
    EN 50343 : 2014 AMD 1 2017 RAILWAY APPLICATIONS - ROLLING STOCK - RULES FOR INSTALLATION OF CABLING
    EN 50467 : 2011 RAILWAY APPLICATIONS - ROLLING STOCK - ELECTRICAL CONNECTORS, REQUIREMENTS AND TEST METHODS
    EN 60947-7-4 : 2013 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-4: ANCILLARY EQUIPMENT - PCB TERMINAL BLOCKS FOR COPPER CONDUCTORS (IEC 60947-7-4:2013)

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 6507-1:2005 Metallic materials Vickers hardness test Part 1: Test method
    IEC 60130-7:1971 Connectors for frequencies below 3 MHz - Part 7: Circular multipole connectors with bayonet or push-pull coupling
    IEC 60512-8:1993 Electromechanical components for electronic equipment; basic testing procedures and measuring methods - Part 8: Connector tests (mechanical) and mechanical tests on contacts and terminations
    IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
    IEC 60512-6:1984 Electromechanical components for electronic equipment; basic testing procedures and measuring methods. Part 6: Climatic tests and soldering tests
    EN 60068-1:2014 Environmental testing - Part 1: General and guidance
    EN 60512-1:2001 Connectors for electronic equipment - Tests and measurements - Part 1: General
    ISO 468:1982 Surface roughness — Parameters, their values and general rules for specifying requirements
    IEC 60352-5:2012 Solderless connections - Part 5: Press-in connections - General requirements, test methods and practical guidance
    ISO 1337:1980 Wrought coppers (having minimum copper contents of 99,85 %) Chemical composition and forms of wrought products
    EN 61210:2010 Connecting devices - Flat quick-connect terminations for electrical copper conductors - Safety requirements
    IEC 60512-1:2001 Connectors for electronic equipment - Tests and measurements - Part 1: General
    IEC 60979:1989 Wires for wire wrapping applications
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