1
Scope
2 References
3 Abbreviations
4 Definitions
5 Voltage and current limits
5.1 General
5.2 Method 1: Voltage limited RFT
circuits
5.3 Method 2: Current limited RFT
circuits
6 Work practices
6.1 General work practices
6.2 Special work practices
Annex A - RFT-V
circuits
A.1 Limits under normal operating
conditions
A.2 Limits under single fault
conditions
A.3 Coordination with surge protective
devices
A.4 Installation instructions
Annex B - RFT-C
circuits
B.1 Limits under normal operating
conditions
B.2 Limits under single fault
conditions
B.3 Limits with one conductor earthed
B.4 Installation instructions
Appendix I -
Bibliography