Safety clearances for tree cutting

The following diagrams show NIE Networks' safety clearances between overhead power lines and trees, hedges or other vegetation. 

Clearance distance for 11V and 33 kV systems

Tree Cutting Clearance - 11 kV and 33 kV systems

 

 

 

 

 

 

 

 

 

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Clearance distance for 110 kV systems with AP1 construction

Tree Cutting Clearance - 110 kV (AP1 Construction)

 

 

 

 

 

 

 

 

 

 

 

Clearance distance for 110kV systems with portal construction

Tree Cutting Clearance - 110 kV (Portal Construction)

 

 

 

 

 

 

 

 

 

Clearance distance for 110kV systems with tower construction

Tree Cutting Clearance - 110 kV (Tower Construction)

 

 

 

 

 

 

 

 

 

 

 

 

Clearance distance for 275kV systems with tower construction

Tree Cutting Clearance - 275 kV (Tower Construction)

 

 

 

 

 

 

 

 

 

 

 

 

Read more important safety advice for tree cutting in the safety & environment section of our website. 

 

 

 

 

 

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