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Distribution Design Catalogue (DDC)

The distribution design catalogue contains the approved standard equipment arrangements for the design of our underground and overhead distribution networks within the Western Power network.

The distribution design catalogue does not encompass construction standards and should be read in conjunction with our relevant design and construction publications.

Distribution design catalogue Last updated
Amendment List 17 April 2018
CU - Drawing Index 17 April 2018
HV - High Voltage Bare 17 April 2018
HX - High Voltage Hendrix 1 July 2016
HV - High Voltage ABC 22 September 2015
PO - Poles 17 April 2018
RE - Running Earth and Streetlight Feed 17 April 2018
LV - Low Voltage Bare 10 November  2017
AB - Low Voltage ABC 17 April 2018
ST - Stays 10 November  2017
CN - Conductors and Fittings 27 December 2017
TX - Transformers 10 November  2017
DA - Distribution Automation 17 April 2018
HU - High Voltage Underground 17 May 2018
LU - Low Voltage Underground 17 April 2018
SL - Streetlights 19 June 2018
DM - Decorative Materials 25 October 2017
HM - High Voltage Metering 28 February 2018
LM - Low Voltage Metering 20 April 2017
UM - Unmetered Supply 10 November  2017
Hendrix Covered Conductor 16 March 2015
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