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Effective September 2013
Instructional Leaflet IL01301064E
Operating Manual for Series NRX
Digitrip Trip Units 1150 / 1150i
Series NRX
Digitrip 1150
TRIP UNIT SETTINGS
Page 2
Parameter
Factory Default Setting
Installed Setting
Notes
Frequency Protection
Off
Under Frequency Trip Setting
Off
Under Frequency Trip Time Delay
1 s
Over Frequency Trip Setting
Off
Over Frequency Trip Time Delay
1 s
Reverse Power Trip Setting
Off
Reverse Power Trip Time Delay
30 s
High Load Alarm Pickup Setting
Off
High Load Alarm Time Delay
38 s
Ground Alarm Pickup Setting
Off
Neutral Alarm Pickup Setting
Off
Neutral Alarm Time Delay
30 s
Current Unbalance Alarm Pickup Setting
Off
Current Unbalance Alarm Time Delay
10 s
Voltage Alarms
Off
Under Voltage Alarm Setting
Off
Under Voltage Alarm Time Delay
30 s
Over Voltage Alarm Setting
Off
Over Voltage Alarm Time Delay
30 s
Voltage Unbalance Alarm Setting
Off
Voltage Unbalance Alarm Time Delay
30
Frequency Alarms
Off
Under Frequency Alarm Setting
Off
Under Frequency Alarm Time Delay
1 s
Over Frequency Alarm Setting
Off
Over Frequency Alarm Time Delay
1 s
Power Alarms
Off
KW Demand Alarm Setting
Off
KW Demand Alarm Time Delay
30 s
KVA Demand Alarm Setting
Off
KVA Demand Alarm Time Delay
30 s
Reverse Power Alarm Setting
Off
Reverse Power Alarm Time Delay
30 s
Low Power Factor Alarm Setting
Off
Low Power Factor Alarm Time Delay
30 s
THD Alarm Setting
Off
THD Alarm Time Delay
30 s
Phase Rotation Alarm Setting
Off
Operations Count Alarm Setting
Off
95
EATON
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