CONNECTING DEVICES FOR LOW-VOLTAGE CIRCUITS FOR HOUSEHOLD AND SIMILAR PURPOSES - PART 2-1: PARTICULAR REQUIREMENTS FOR CONNECTING DEVICES AS SEPARATE ENTITIES WITH SCREW-TYPE CLAMPING UNITS
International Electrotechnical Committee
FOREWORD
1 Scope
2 Normative references
3 Definitions
4 General
5 General notes on tests
6 Main characteristics
7 Classification
8 Marking
9 Protection against electric shock
10 Connection of conductors
11 Construction
12 Resistance to ageing, to humidity conditions, to ingress
of solid foreign objects and to harmful ingress of water
13 Insulation resistance and electric strength
14 Mechanical strength
15 Temperature rise
16 Resistance to heat
17 Clearances and creepage distances
18 Resistance of insulating material to abnormal heat and fire
19 Resistance of insulating material to tracking
20 EMC requirements
Annex AA (normative) Cross-sectional area of conductors and
gauges to be used for the tests
Annex BB (normative) Number of sets of three samples to be used
for the tests and sequences listed for each set
Annex CC (informative) Number of conductors to be used for the
tests
Annex DD (informative) Relationship between conductors of
cross-sectional areas in mm[2] and the sizes as used
in North America
Annex EE (informative) Examples for temperature-rise test
according to 15.4
Bibliography
Figures
Tables
Applies to connecting devices with screw-type clamping units primarily suitable for connecting unprepared conductors.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 23 |
| Supersedes |
|
