Direct current (DC) plugs and socket-outlets for information and communication technology (ICT) equipment installed in data centres and telecom central offices Plug and socket-outlet system for 5,2 kW

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-31-2017

Publisher

British Standards Institution

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 plug and socket-outlet systems
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
Annexes
Annex AA (normative) - Standard sheets and gauges
Bibliography

Pertains to plugs and fixed socketoutlets for class I equipment with two active contacts plus an earthing contact, a rated power of 5,2 kW and a rated voltage range from 294 V to 400 V d.c.

This clause of Part 1 is applicable except as follows:

Replacement:

Replace the first paragraph with the following:

This part of IEC 62735, which is a technical specification, applies to plugs and fixed socketoutlets for class I equipment with two active contacts plus an earthing contact, a rated power of 5,2 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.

The 2,6 kW system complying with Part 1 is safely compatible with the system complying with this part as it is possible to insert the 2,6 kW plug in the 5,2 kW socket-outlet but it is not possible to insert the 5,2 kW plug into the 2,6 kW socket-outlet.

Replace the third paragraph with the following:

The maximum current for the plug and the socket-outlet is

13 A when the voltage between live contacts is 400 V d.c.
17,6 A when the voltage between live contacts is 294 V d.c.

and can rise up to 20 A when the voltage between live contacts decreases to 260 V d.c. for 10 min maximum.

Replace, in the 6^th paragraph, the second dash with:

an overcurrent protection (of 17,6 A or less for each socket-outlet or multiple socketoutlet),

Committee	PEL/23
DevelopmentNote	Supersedes 15/30320887 DC. (01/2017)
DocumentType	Standard
Pages	26
PublisherName	British Standards Institution
Status	Current
Supersedes	15/30320887 DC : 0

Standards	Relationship
IEC TS 62735-2:2016	Identical

IEC 60999-1:1999

Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0,2 mm2 up to 35 mm2 (included)

View more information

US$222.80

Excluding Tax where applicable

Product format

I agree to the DRM document license rules apply against the PDF selection made.

Please confirm that you agree to the document license rules for this document.

I agree to the document license rules .

Please confirm that you agree to the document license rules for this document.

Access your standards online with a subscription

Features

Simple online access to standards, technical information and regulations.
Critical updates of standards and customisable alerts and notifications.
Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

Get in touch with us

PD IEC/TS 62735-2:2016

Direct current (DC) plugs and socket-outlets for information and communication technology (ICT) equipment installed in data centres and telecom central offices Plug and socket-outlet system for 5,2 kW

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory