Unit of competency Outline

Date retreived
22/07/2026 9:44 PM AWST

Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.

Disconnect and reconnect high voltage fixed wired equipment

Disconnect and reconnect high voltage fixed wired equipment

Unit of competency
National Code
MEM18105
State Code
AUX32
TGA Status
Current
DTWD Status
Approved
Current Release Number
2.00
Current Release Date
26/06/2019
View on TGA
State Implementation and Classification
Approved Date
16/10/2015
Field of Education
031313 - Electrical Fitting, Electrical Mechanics
Original Release Date
16/10/2015
Nominal Hours
36
Description
This unit has been developed for Engineering Tradesperson - industrial electrician apprenticeship training and the recognition of trade-level skills in disconnecting and reconnecting high voltage (HV) fixed wired equipment using appropriate techniques and procedures. Some jurisdictions require the holder of this unit to be licensed or certified and users should check with the relevant authorities.Band:This unit has dual status and is to be regarded as both a specialisation band A unit and Specialisation band B unit for progression to C7 (AQF level IV).Unit Weight: 3
Notes
Elements and Performance Criteria
1. Determine job requirements
  • 1.1 Follow standard operating procedures (SOPs)
  • 1.2 Comply with work health and safety (WHS) requirements at all times, including appropriate risk control measures
  • 1.3 Use appropriate personal protective equipment (PPE) in accordance with SOPs
  • 1.4 Identify job requirements from specifications, drawings, job sheets or work instructions
2. Disconnect equipment
  • 2.1 Determine function of electrical of equipment by reference to circuit drawings, schematics, reference manuals, equipment specifications, identification plate and/or consultation with technical adviser
  • 2.2 Determine and record equipment characteristics, including direction of rotation, where appropriate
  • 2.3 Identify points of isolation and isolate equipment in accordance with procedures
  • 2.4 Check that circuits/equipment are isolated and tagged using all appropriate lock-off equipment and signage
  • 2.5 Note, record and label conductor layout
  • 2.6 Disconnect conductors and terminate and make safe disconnected cables/connections using appropriate tools, equipment and techniques
3. Prepare to reconnect equipment
  • 3.1 Plan reconnection ensuring WHS policies and procedures are followed
  • 3.2 Identify characteristics, including rating of the equipment to be connected, and determine connection requirements
  • 3.3 Test original and/or replacement item to ensure it is safe to be connected
4. Connect equipment
  • 4.1 Isolate and tag circuits and equipment in accordance with procedures
  • 4.2 Check connections and prepare conductors for termination
  • 4.3 Test the conductors for continuity and insulation resistance readings ensuring they comply with regulatory and legislative requirements
  • 4.4 Confirm continuity between exposed conductive parts of the equipment and the main earth or metal switchboard enclosure
  • 4.5 Connect conductors to equipment in accordance with specifications and regulatory requirements
  • 4.6 Fasten/seal all cables/wires/conduit to specifications
  • 4.7 Remove all lock-off equipment and signage
5. Perform emergency first aid
  • 5.1 Assess situation to identify points of danger to the injured person and potential rescuer
  • 5.2 Rescue/recover injured person or provide assistance to injured person in accordance with recognised standards/procedures
  • 5.3 Make contact with the appropriate medical and rescue authorities
  • 5.4 Record details of first aid given
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