D0708 - Underground Fault Current Indicator — Directional

Revision 0
Jan 3, 2011

 

C.U Conductor
Diameter Range
Description Qty MID
D0708 1.57" - 2.40" Fault Indicator, Directional, Adaptive Trip, 1Ø Underground Cable 1000 kcmil 15kV
1 1002307

Notes:

  1. These indicators are specifically for use at the Young's Creek Hydro Project.
  2. Refer to T&D Guideline 4-11-20.0 for fault indicator application guidelines.
  3. The LED in a directional fault indicator will flash either red or green, depending on the direction of the fault current.
  4. Load-tracking fault indicators shift their time-current curve to a level appropriate for the load and do not rely on specific current levels to operate.
  5. To help minimize the time required for field personnel to locate fault indicators, pad-mounted equipment and vaults that contain fault indicators are to be labeled. Refer to Compatible Unit W0135-W0136 for required fault indicator signage.
  6. Pad-mounted equipment may be equipped with external fiber optic indicator lights, District MID 1001522 (1Ø fiber optic) or 1001523 (3Ø fiber optic).