Technical Specification
UPDATE AVAILABLE
Track updates
SA TS 29125:2019
[Current]The objective of this Technical Specification is to address the support of safety extra low voltage and limited power source applications that provide remote power over balanced cabling in accordance with the reference implementations of AS/NZS ISO/IEC 11801 series standards using currents per conductor of up to 500 mA and target the support of applications that provide remote power over balanced cabling to terminal equipment; cover the transmission and electrical parameters needed to support remote power over balanced cabling; cover various installation scenarios and how these may impact the capability of balanced cabling to support remote powering; and specify design and configuration of cabling as specified in AS/NZS ISO/IEC 11801‑1.
Published: 24/05/2019
Pages: 31
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
3.2 Abbreviated terms
4 Conformance
5 Cabling selection and performance
6 Installation conditions
6.1 General
6.2 Ambient temperature
6.3 Temperature rise and current capacity
6.4 Factors affecting temperature increase
6.4.1 General
6.4.2 Installation near equipment
6.4.3 Cable count within a bundle
6.4.4 Reducing temperature increase
6.4.5 Cable bundle suspended in air
6.4.6 Administration
7 Remote power delivery over balanced cabling
8 Connecting hardware
Appendix ZZ
ZZ.1 Scope
ZZ.2 Variations
AMENDMENT CONTROL SHEET
Amendment No. 1 (2021)
REVISED TEXT
Cited references in this standard
Content history
[Current]
[Current]
[Superseded]
DR SA TS ISO/IEC 29125:2018