IEC 60255-127 : 1.0

IEC 60255-127 : 1.0

MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 127: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER VOLTAGE PROTECTION

International Electrotechnical Committee

More details

Download

PDF AVAILABLE FORMATS IMMEDIATE DOWNLOAD
$31.20

$78.00

(price reduced by 60 %)

Table of Contents

FOREWORD<br>1 Scope and object<br>2 Normative references<br>3 Terms and definitions<br>4 Specification of the function<br>5 Performance specification <br>6 Functional test methodology<br>7 Documentation requirements <br>Annex A (informative) - Reset time determination for relays <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;with trip output only<br>Bibliography

Abstract

Describes minimum requirements for over/under voltage relays.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 95

Contact us