Two trains have had to be evacuated after power lines came down on a train track in Sydney’s south-west.

Passengers on one train are off after it was able to be moved and evacuation efforts are underway on the second.

Trains aren’t running between Revesby and Glenfield due to the overhead lines coming down at Panania.

Transport for New South Wales Operations Manager Howard Collins has told Chris O’Keefe says it’s a delicate operation.

2GB listener shared what he witnessed following the evacuation:

See more highlights from Chris O’Keefe below:

Image: NineNews