NBN EN 41003 : 2009
Current
The latest, up-to-date edition.
PARTICULAR SAFETY REQUIREMENTS FOR EQUIPMENT TO BE CONNECTED TO TELECOMMUNICATION NETWORKS AND/OR A CABLE DISTRIBUTION SYSTEM
12-01-2013
Foreword
Introduction
1. Scope
2. Normative references
3. Definitions
4. Safety requirements and compliance criteria
4.1 Connection to other equipment
4.1.1 Types of interconnection circuits
4.1.2 Interconnection of ELV circuits
4.1.3 Safety statements
4.2 TNV circuit characteristics and requirements
4.2.1 Limits
4.2.2 Separation from other circuits and from
accessible parts
4.2.3 Operating voltages generated externally
4.2.4 Separation from hazardous voltages
4.2.5 Connection of TNV circuits to other circuits
4.3 Protection against contact with TNV circuits
4.3.1 Accessibility
4.3.2 Battery compartments
4.4 Protection of telecommunication network service
personnel and users of other equipment connected
to the network, from hazards in the equipment
4.4.1 Protection from hazardous voltages
4.4.2 Use of protective earthing
4.4.3 Separation of the telecommunication network from
earth
4.4.4 Leakage current to and from telecommunication
networks
4.5 Protection of equipment users from overvoltages on
telecommunication networks
4.5.1 Separation from circuitry to be connected to a
telecommunication network
4.5.2 Impulse test
4.5.3 Electric strength test
Annex A (normative) Relevant safety standards for the
application of this standard
Annex B (informative) Bibliography
Annex C (informative) Telecommunication network voltages
and signals
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