GE Industrial Solutions Spectra RMS Molded Case - Manual (Page 48)

GEH-702 Users Manual
47
Appendix D. Metering
Table 30. Metering Accuracy
Value
Breaker Full-Scale
Accuracy 1
System Full-Scale
Accuracy 2
Current (A, kA) ± 4% ± 4% 3
Voltage (V) N/A ± 2%
Real Power (kW, MW) N/A ± 6% 3
Reactive Power (kVAR) N/A ± 6% 3
Apparent Power (kVA) N/A ± 4% 3
Peak Power Demand (kW) N/A ± 4% 3
Energy (kWh, MWh) N/A ± 7% 3
Frequency (Hz) N/A ± 1 Hz 3
Power Factor (%) N/A ±7% max
1. Includes Trip Unit , breaker current sensors, and rating plug.
2. Includes breaker plus Voltage Module (potential transformers, control power, voltage conditioner).
3. Accuracy performance is based on a loading range of 100% of the breaker current sensors.
For loads below 100% of the breaker currents sensors, add ± 3% to these values.