HV & LV Power Distribution
The backbone of every large building. We design and install complete high-voltage and low-voltage distribution systems from network connection point to final sub-circuit — compliant, commissioned and handed over on programme.
Overview
High-voltage and low-voltage power distribution is the foundation of every large electrical installation. From the point of supply at the network boundary through to the final distribution boards serving each tenancy and building service, the design and installation of the distribution system determines the reliability, efficiency and compliance of everything that follows.
Reprise Electrical delivers complete HV/LV distribution packages on major commercial and infrastructure projects. Our capability spans HV cable installation and jointing, ring main units, padmount transformers, switchrooms, and LV main cable reticulation — all executed to AS/NZS 3000 and the specific requirements of the local network authority.
We coordinate closely with network authorities, structural engineers and head contractors throughout design and installation, managing energisation approvals and commissioning hold points to keep the project on programme.
Scope of Works
HV cable installation and jointing to AS/NZS 3000
Ring main units and switchgear installation
Transformer procurement, installation and commissioning
LV main cable reticulation from MSB to distribution boards
Underground cable ducting and pit installation
Protection relay setting and testing
Switchroom fit-out and busbar installation
Partial discharge testing and HV cable testing
Load flow and fault level analysis coordination
Energisation procedures and network authority coordination
Who It's For
A-grade commercial office towers
Large mixed-use and residential precincts
Transport and civil infrastructure projects
Industrial facilities and process plants
Data centres and critical facilities
Related Capabilities