The Fault passage indicator is an instrument for indicating the passage of fault current in overhead 11KV and 33KV power lines.

Benefits

• Quicker fault location
• Reduces need for line patrols
• Aid to identifying faulty cable sections in OHL networks
• Helps to indicate OHL transformer winding faults
• Used by operator at ground level

Features

• Integral and factory changeable lithium battery – Up to 10 years life
• Lightweight and portable
• Reliable and robust
• Responds to Phase/Earth and Phase/Phase fault
• Auto battery test facility
• Bright red flag alarm
• Sensitivity switch