HB 101-1997 (CJC 5) Coordination of Power and Telecommunications - Low Frequency Induction (LFI) - Code of Practice for the Mitigation of Hazardous Voltages Induced into Telecommunications Lines - Western Australia


You may need this code if you intend to coordinate electrical installations with telecommunications utilities.

This code specifies engineering principles and procedures to be undertaken in the mitigation of power frequency voltages electromagnetically induced into telecommunications lines where high voltage (HV) power lines run essentially parallel thereto. It defines power lines as high reliability (Categories A and B) or not (Category C), and specifies maximum acceptable limits for induced voltage under HV earth fault conditions.

Service type

Code of Practice

A code of practice is a set of rules which details how people in a certain industry should behave. A code of practice can be defined as a result of legislation or by industry regulators and bodies.

Act(s) name

Electricity Act 1945 Western Australia

Regulation(s) name

Electricity (Network Safety) Regulations 2015 Western Australia

Administering agency

Department of Mines, Industry Regulation and Safety

Building and Energy

Contact details

Contact Email, Phone and Address Details for this service in simple two column table format, header then data.

Please use these contact details for help or more information:

Building and Energy General Queries

Building and Energy

Department of Mines, Industry Regulation and Safety

Western Australia
Operating address: Mason Bird Building
Level 1
303 Sevenoaks Street
Cannington, Western Australia 6107
Mailing address: LOCKED BAG 100
East Perth, Western Australia 6892
Phone: 1300 489 099
Email: be.info@dmirs.wa.gov.au
Website: Building and Energy (Opens in new window)