• delivers 1600 j at 12.5/25 kv
• 30-kv dc high voltage proof/burn and displays insulation resistance
• e-tray automatic test sequence to proof test, prelocate and pinpoint
• arc reflection mv cable prelocation
• ice mv cable prelocation
• multi-shot technology for arm*
• earth gradient lv fault locating and sheath fault locating
• interprets test results for user
• 7.0 in hibrite color display
• ip53 rating for wet environments
• safety/grounding check
• usb interface

the smart thump st25-30 portable cable fault locating system provides safe, efficient and extremely easy-to-use solutions for quickly identifying, prelocating and pinpointing various types of cable faults for power cables. the st25-30 is developed to meet the requirements for typical medium-voltage distribution cable fault location markets from 11 to 35 kv system voltage.