
58
EATON
www.eaton.com
Operating Manual for Series NRX
Digitrip Trip Units 1150 / 1150i
Effective September 2013
Instructional Leaflet IL01301064E
Trip Event #1
Phase Current
Waveforms
Cycles 1 thru 10
Cycle 1
IA, IB, IC, IN
Trip Event #1
Waveform
ESC
SEL
SEL
Cycle 2
IA, IB, IC, IN
Trip Event #1
Waveform
SEL
SEL
Cycle 10
IA, IB, IC, IN
Trip Event #1
Waveform
SEL
SEL
Cycle 1
Ground Current
or
VLL
Waveforms
ESC
SEL
SEL
Cycle 2
Ground Current
or
VLL
Waveforms
SEL
SEL
Cycle 10
Ground Current
or
VLL
Waveforms
SEL
SEL
Other Trip Event #1
Phase Current
Selections
Cycles 1 thru 10
j
j
Ground Current and VLL Waveforms are not detailed here as Phase Current Waveforms are above, since they are all accessed and presented in a similar fashion