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BS EN IEC 61076-3-126:2023

BS EN IEC 61076-3-126:2023

$198.66

Connectors for electrical and electronic equipment. Product requirements – Rectangular connectors. Detail specification for 5-way power connectors for industrial environments with push-pull locking

Published By Publication Date Number of Pages
BSI 2023 52
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IEC 61076-3-126:2023 covers 5-pole rectangular connectors for electric power supply up to 16 A per pole. These connectors consist of fixed and free connectors, both either rewirable or non-rewirable. This document employs the general function principles of the push-pull connector housing system described in IEC 61076ā€‘3ā€‘117 with IP65/IP67 degree of protection according to IEC 60529 for harsh applications. Male connectors have pin contacts with square cross-section with 1 mm side. Connectors according to this document are without breaking capacity COC according to IEC 61984, therefore they are not intended to be engaged or disengaged in normal use when live or under load.

PDF Catalog

PDF Pages PDF Title
2 undefined
5 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
10 Blank Page
11 English
CONTENTS
14 FOREWORD
16 INTRODUCTION
17 1 Scope
2 Normative references
21 3 Terms and definitions
4 Technical information
4.1 Systems of levels
4.1.1 Performance levels
4.1.2 Compatibility levels, according to IEC 61076-1:2006
4.2 Classification into climatic categories
4.3 Clearance and creepage distances
Tables
Table 1 ā€“ Climatic category
22 4.4 Current-carrying capacity
4.5 Marking
5 Dimensional information
5.1 Common features
5.2 Reference system
5.3 Engagement (mating) information
5.3.1 Engaging (mating) direction
Figures
Figure 1 ā€“ View showing mating direction
23 5.3.2 Perpendicular to the engaging (mating) direction
5.3.3 Inclination
5.4 Fixed connectors
5.4.1 Dimensions
24 Figure 2 ā€“ Fixed connector with male contacts
25 Table 2 ā€“ Dimensions of fixed connector
26 5.4.2 Electrical terminations
5.5 Free connectors
5.5.1 Dimensions
27 Figure 3 ā€“ Free connector with female contacts
28 5.5.2 Electrical terminations
Table 3 ā€“ Dimensions of free connector
29 5.6 Accessories
5.7 Mounting information for connectors
5.8 Gauges
5.8.1 Sizing gauges and retention force gauges
Figure 4 ā€“ Mounting information ā€“ panel cut-out outline
Table 4 ā€“ Mounting dimensions
30 5.8.2 Mechanical function, engaging/separating/insertion/withdrawal force gauges
5.8.3 Probes
5.8.4 Contact resistance gauge
5.8.5 Test panel (for voltage proof test)
5.8.6 Test panel (for EMC/crosstalk, etc.)
6 Characteristics
6.1 General
Figure 5 ā€“ Gauge dimensions
Table 5 ā€“ Gauge dimensions
31 6.2 Pin assignment
6.3 Classification into climatic categories
6.4 Electrical characteristics
6.4.1 Creepage and clearance distances
6.4.2 Voltage proof
Table 6 ā€“ Ratings of connectors
32 6.4.3 Current-carrying capacity
6.4.4 Contact and shield resistance
Table 7 ā€“ Rated impulse voltage ā€“ Pollution degree
Table 8 ā€“ Voltage proof
33 6.4.5 Insulation resistance
6.4.6 Impedance
6.4.7 Transmission characteristics
6.5 Mechanical characteristics
6.5.1 Mechanical operation
6.5.2 Effectiveness of connector coupling devices
Table 9 ā€“ Number of mechanical operations
34 6.5.3 Engaging and separating forces (or insertion and withdrawal forces)
6.5.4 Contact retention in insert
6.5.5 Polarizing and coding method
6.6 Other characteristics
6.6.1 Vibration (sinusoidal)
Table 10 ā€“ Total insertion force
35 6.6.2 Shock
Figure 6 ā€“ Vibration and shock test arrangement
36 6.6.3 Degree of protection provided by enclosures (IP-code)
6.6.4 Screen and shielding properties
6.6.5 Static load test
6.7 Environmental aspects
6.7.1 Marking of insulation material (plastics)
6.7.2 Design/use of material
7 Test schedule
7.1 General
7.1.1 Overview
7.1.2 Climatic category
37 7.1.3 Creepage and clearance distances
7.1.4 Arrangement for contact resistance measurement
7.1.5 Arrangement for dynamic stress tests
Figure 7 ā€“ Contact resistance arrangement
38 7.1.6 Arrangement for testing static load, axial
7.1.7 Wiring of specimens
7.2 Test schedules
7.2.1 Basic (minimum) test schedule (see Table 11)
Table 11 ā€“ Basic tests
39 7.2.2 Full test schedule
Table 12 ā€“ Number of test specimens and contacts
40 Table 13 ā€“ Test group P
Table 14 ā€“ Test group AP
43 Table 15 ā€“ Test group BP
44 Table 16 ā€“ Test group CP
45 Table 17 ā€“ Test group DP
46 Table 18 ā€“ Test group EP
47 Table 19 ā€“ Test group FP
48 Table 20 ā€“ Test group GP
49 7.3 Test procedures and measuring methods
7.4 Pre-conditioning
Table 21 ā€“ Test group JP
Table 22 ā€“ Test group KP
50 7.5 Wiring and mounting of specimens
7.5.1 Wiring
7.5.2 Mounting
51 Bibliography

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BS EN IEC 61076-3-126:2023
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