Table of Contents

FOREWORD<br>INTRODUCTION<br>1 Scope<br>2 Normative references<br>3 Definitions<br>4 Power-i architecture<br>5 Requirements for Power-i devices<br>6 System requirements<br>7 Assessment and testing<br>8 Marking of Power-i devices<br>9 Instructions<br>Annex A (normative) - Assessment of<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Power-i safety parameters<br>Annex B (informative) - Explanation and<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;details of the Power-i basic concept<br>Annex C (informative) - Examples of<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Power-i devices and systems<br>Annex D (informative) - Example of interconnection<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;of Power-i devices including Power-i wiring to<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a Power-i system

Abstract

Describes the construction, testing, installation and maintenance of Power-i apparatus and systems which utilise electronically controlled spark duration limitation to maintain an adequate level of intrinsic safety.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	EXL/31/2
Supersedes	14/30311363 DC : 0