S.R. CLC IEC/TS 60079-39:2019&AC:2020-12
Current
The latest, up-to-date edition.
Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitation
Hardcopy , PDF
English
28-12-2020
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Power-i architecture
5 Requirements for Power-i devices
6 System requirements
7 Assessment and testing
8 Marking of Power-i devices
9 Instructions
Annex A (normative) Assessment of Power-i safety parameters
Annex B (informative) Explanation and details of the Power-i basic concept
Annex C (informative) Examples of Power-i devices and systems
Annex D (informative) Example of interconnection of Power-i devices including Power-i wiring to a Power-i system
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