High Voltage Switchgear

SWITCHBOARDS

The NEPEAN Power switchboard provides operator safety against internal arc faults. Designed to allow safe isolation switching and visible earthing, the NEPEAN Power switchboard ensures safe clearance under severe short circuit conditions that can often be encountered in underground applications.

The Switchboard features real time flow monitoring; lightning protection and logging of diagnostics prior, during and after a fault clearance. Our Switchboard also allows the operator to view a detailed analysis of fault events.

The Switchboard contains switchgear, control equipment, protection and other devices that ensure the safety of site personnel.

The NEPEAN Power Switchboard allows customisation to suit individual customer requirements.  The experienced NEPEAN Power Engineering team brings licence to successfully adapt the Switchboards to suit customer specifications resulting in high quality, robust solutions.

The Switchboard is fully tested prior to delivery ensuring the product is of high quality and safe operation can be conducted by site personnel. Testing also ensures the Switchboard fully complies with the Australian Standards.

The Switchboard can be supplied on a galvanized skid base allowing ease of movement around the mine site.

The NEPEAN Power Switchboards can include;

  • Motorised air circuit breaker
  • Rotary door handle and terminal covers
  • Multiple Cubicles containing protection, metering and control systems
  • Multiple cable boxes for direct connection of cables to bus
  • Transformer box
  • Control cubicle
  • Remote Switching Panel

SECTION CIRCUIT BREAKER

The NEPEAN Power Section Circuit Breaker is designed using the latest technology and software in design development allowing our solutions to be innovative and safe.

The Section Circuit Breaker allows customisation to suit individual customer requirements.  The experience of NEPEAN Power’s Engineering team brings licence to successfully adapt the section circuit breaker to suit customer specifications resulting in high quality, robust solutions.

The Section Circuit Breaker is fully tested prior to delivery so it is safe to operate by site personnel and fully compliant with the Australian and Mining Standards.

The Section Circuit Breaker enclosure is made from stainless steel and incorporates viewing windows for ease of physical monitoring. The Section Circuit Breaker includes a heavy duty galvanised skid base that allows for ease of movement.

The NEPEAN Power Section Circuit Breaker can include the following;

  • Ausproof adapters
  • HV Circuit Breaker
  • Isolation Switch
  • Earthing Switch
  • Padlocking Facilities
  • Transformer
  • Protection Relay
  • Fault Driven Power Supply
  • Earth Leakage Protection System
  • Flag Relays
  • External Switched Socket Outlet
  • External Lighting
  • NER
  • Load Centre and ELCB’s
  • Anti Condensation heater and thermister
  • Voltmeter
  • Control Circuit Breakers and associated EL Protection

If you would like more information on the high voltage switchgear, please email power@nepean.com