New Clarence Correctional Centre (Grafton Prison)

Australia’s largest prison precinct
Lead Contractor:
John Holland
Electrical Contractor:
Fredon Australia
Scope of Works:
SES supplied the 11kV Primary intake board which was a 16 tier board complete with dual supply authority feeds, mechanical and electrical interlocks, and fully withdrawable 11kV switchgear. Additionally SES supplied 19 fully type tested kiosk substations at 1000kVA, 750kVA, 500kVA and 315kVA as well as two off dry type transformers.  We also provided a further 168 LV switchboards to complete the project.