Eaton Cutler-Hammer Digitrip 1150 Instructions Manual page 4

Page 4
Table 1.1b Metering Data for Digitrip 1150/1150i Trip Units
Current Metering
IA, IB, IC, IN,
IG
IA, IB, IC (AVG)
IN, IG (AVG)
IA, IB, IC (Max)
IN, IG (Max)
IA, IB, IC (Min)
IN, IG (Min)
Voltage Metering
VAB, VBC, VCA
Power Metering
Power
kVA
kvar
DEMAND kW
DEMAND Max kW
DEMAND kVA
DEMAND Max kVA
Energy Metering
ENERGY kWh
ENERGY Rev kWh
KVAh
Metering Related Alarms
kVA DEMAND ALARM
kW DEMAND ALARM
Other
kVAh PULSE INITIATE
kWh PULSE INITIATE
* Only one of DEMAND Max kW or DEMAND Max kVA can be SLIDING INTERVAL
Courtesy of NationalSwitchgear.com
Units Tolerance
Amperes ±1% FS
Amperes ±2% FS
Amperes
Amperes
Amperes
Amperes
Amperes
Amperes
Volts ±1% FS
kW ±2% FS
kVA ±2% FS
kvar ±2% FS
kW ±2% FS
kW ±2% FS
kVA ±2% FS
kVA ±2% FS
kWh ±2% FS
kWh ±2% FS
kVAh ±2% FS
KVA 1 to 12500
kW 1 to 12500
kVAh See section
4.7
kWh
Notes
Real time data, FS = In rating
Real time data, FS = In rating
5 MINUTE AVERAGE
5 MINUTE AVERAGE
(Tolerance applicable for 5 to 100% of In
and current will start metering @ .02 per unit)
Group values held until Reset.
Based on approximately 1 second
time interval
FS (Full Scale) = 690 V
Approximately 1 second update
LAST AVG - 5 MIN INTERVAL
SLIDING or FIXED 15 MIN INTERVAL*
LAST AVG - 5 MIN INTERVAL
SLIDING or FIXED 15 MIN INTERVAL*
LAST AVG - 5 min fixed interval
LAST AVG - 5 min fixed interval
INITIATE is an abbreviation for INITIATOR
INITIATE is an abbreviation for INITIATOR
I.L. 70C1036H05
Effective 10/2004