User Manual

IntelliKnight 5808 Installation Manual 151274-L8
10-5
10.4 Impedances that Cause Earth Ground Faults
Table 10-1 show the minimum impedances that cause an earth ground fault on this system.
Table 10-1: Earth Ground Faults in Ohms
TERMINAL LOW BIASED HIGH BIASED
(values in kohms) high trip high restore low trip low restore
NAC 1 - 0 0
NAC 1 + 0 0
NAC 2 - 0 0
NAC 2 + 0 0
NAC 3 - 0 0
NAC 3 + 0 0
NAC 4 - 0 0
NAC 4 + 0 0
SBUS - 0 0
SBUS + 0 0
SBUS A 0 0
SBUS B 0 0
SLC IN - 0 0
SLC IN + 0 0
SLC OUT - 0 0
SLC OUT + 0 0