Fault Location—Close into a fault to locate the fault. The inrush restraint feature is disabled so the device will indicate when the circuit is switched into a fault.
Troubleshooting for Overhead and Underground Lines—Field-select one of four fixed trip values: 50 A, 100 A, 200 A, or 400 A. Use lower trip values at the ends of circuits due to lower available fault currents. Use higher nominal trip ratings near the substation. Conveniently keep units on the truck. Temporarily apply at key points along the circuit to troubleshoot a fault. Remove after the fault is located.
Timed-Reset Intervals—Manually reset using the CRSRTT magnet test tool so that units can be reapplied to another part of the circuit to further narrow down the faulted circuit section. If you don't have the opportunity to reset the units, designate a four-hour timed-reset interval, and the units will clear after four hours to conserve battery life.
Overhead or Underground Application—Install the units within the 0.162" to 1.50" clamping range.
|Nominal Trip Ratings||Select a Set of Four Defined Values Between 50 and 1200 A|
|System Voltage Range (L-L)||4160 V to 69 kV|
|Maximum Fault Current||25 kA for 10 Cycles|
|Trip Response Time||24 ms|
|Reset Times||4, 8, 16, or 24 Hours (Specify When Ordering.)|
|Outer Diameter Clamping Range||0.162" to 1.50"|
|Battery||3.6 V High-Capacity 8.5 Ah Lithium Battery With a 20-Year Shelf Life|
|Approximate Weight||575 g (1.27 lbs)|