IEC TS 62735-1:2015

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 General notes on tests
6 Ratings
7 Classification
8 Marking
9 Checking of dimensions
10 Protection against electric shock
11 Provision for earthing
12 Terminals and terminations
13 Construction of socket-outlets
14 Construction of plugs
15 Interlocked socket-outlets
16 Resistance to ageing, protection provided by enclosures,
   and resistance to humidity
17 Insulation resistance and electric strength
18 Operation of earthing contacts
19 Temperature rise
20 Breaking capacity
21 Normal operation
22 Force necessary to withdraw the plug
23 Flexible cables and their connection
24 Mechanical strength
25 Resistance to heat
26 Screws, current-carrying parts and connections
27 Creepage distances, clearances and distances through
   sealing compound
28 Resistance of insulating material to abnormal heat
   and to fire
29 Resistance to rusting
Annex A (normative) - Safety-related routine tests for
        factory-wired accessories (protection against
        electric shock and correct polarity)
Annex B (normative) - Survey of specimens needed for tests
Annex C (informative) - Alternative gripping tests
Annex D (normative) - Standard sheets and gauges
Bibliography

IEC TS 62735-1:2015(E) applies to plugs and fixed socket-outlets for class I equipment with two active contacts plus an earthing contact, a rated power of 2,6 kW and a rated voltage range from 294 V to 400 V d.c. They are intended to power d.c. information and communication technology equipment only, products according to IEC 60950.