What You Need To Know About Operating Cranes Near Powerlines

Operating cranes near powerlines presents significant risks, requiring strict safety measures, regulatory compliance, and industry-approved training. In NSW, there are strict guidelines to prevent serious incidents, including electrocution, power outages, and fatal accidents. Whether you’re a crane operator, site supervisor, or part of a construction crew, understanding the risks and safety requirements for operating cranes near powerlines is essential.

The dangers of operating cranes near powerlines

Cranes and other tall machinery, such as excavators, elevated work platforms (EWPs), and concrete pumps, can easily come into contact with overhead powerlines. Even without direct contact, electricity can arc over several metres, creating a life-threatening hazard. Common risks include:

·        Electrocution – If a crane touches a live powerline, the operator and ground crew may suffer severe electric shock.·        Equipment damage – Electrical contact can destroy crane components, leading to costly repairs and downtime.·        Power outages and infrastructure damage – Accidental contact with powerlines can disrupt electrical services, causing widespread issues.·        Fatalities and serious injuries – Unfortunately, powerline incidents remain a cause of workplace injuries in Australia.

Safe approach distances and exclusion zones in NSW

To minimise the risk of accidents, regulations mandate minimum safe approach distances when working near powerlines. These vary depending on voltage and site conditions.

For example:·        For powerlines up to 132kV, the minimum approach distance is 3 metres.·        With higher voltages, greater clearance is required.

If work needs to be conducted within these exclusion zones, authorisation from the electrical network operator is mandatory. Employers must also conduct risk assessments.

Training requirements for crane operators

In NSW, crane operators must be trained and certified to work near live electrical infrastructure. The Crane and Plant Operator Training course is an essential qualification, covering:

·        Risk assessment and hazard identification when operating cranes near powerlines.·        Safe work practices to prevent electrical contact.·        Emergency response procedures, including what to do if a crane contacts live powerlines.

Employers are responsible for ensuring all operators hold the correct high-risk work licences and receive ongoing refresher training.

How to prevent powerline contact incidents

To improve safety when operating cranes near powerlines, workers should follow best practices, including:

·        Pre-start risk assessments – Identify all overhead powerlines and underground electrical hazards before beginning work.·        Marking exclusion zones – Clearly define and enforce safe approach distances with physical barriers or warning signs.·        Using a dedicated spotter – A trained safety observer must monitor crane movements and warn operators of potential hazards.·        Insulating equipment – If work is unavoidable near powerlines, insulating barriers and warning systems should be used.

Emergency response if a crane contacts powerlines

If a crane accidentally touches a powerline, operators and ground crews must not attempt to exit the vehicle unless there is an immediate fire risk. Instead:

1. Stay inside the crane and warn others to stay away.
2. Contact emergency services and the electrical network operator immediately.
3. If evacuation is necessary, jump clear without touching the crane and the ground at the same time. Shuffle away using small steps to avoid electrical step potential.

Proper low-voltage rescue training is vital for workers who operate near live electrical apparatus.

Need training for operating cranes near powerlines?

If your work involves cranes, EWPs, or other plant machinery near electrical infrastructure, proper training is essential for safety and compliance. IAC Safety Services offers industry-leading Crane and Plant Operator Training, equipping workers with the skills to assess risks, follow safety procedures, and respond to emergencies effectively. Contact us today to book your training for operating cranes near powerlines and ensure compliance with NSW regulations.