F&F LE-03MQ CT - Energy Measurements; Terminal; Accuracy; Power Supply and Power Meter

LE-03MQ CT - User manual
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6.1.3. Energy measurements
 Imported/exported active energy: 0÷9999999,9 kWh
 Imported/exported reactive energy: 0÷9999999,9 kVArh
 Total active energy: 0÷9999999,9 kWh
 Total reactive energy: 0÷9999999,9 kVArh
6.2. Terminal
Current inputs
Voltage inputs
Pulse outputs
RS-485 port
2.5mm² screw terminals
2.5mm² screw terminals
2.5mm² screw terminals
2.5mm² screw terminals
B
0.5% of range maximum
0.5% of nominal
0.2% of mid-frequency
1% of unity (0.01)
±1% of range maximum
±1% of range maximum
±1% of range maximum
±1% 1 IEC 62053-21
±1% of range maximum
1% up to 31st harmonic
1s, typical, to >99% of final reading at 50 Hz.
6.3. Accuracy
Measurement class
Voltage
Current
Frequency
Power factor
Active power (W)
Reactive power (VAr)
Apparent power (VA)
Active energy (Wh)
Reactive energy (VArh)
Total harmonic distortion
Response time to step input
6.4
. Power supply and power meter
85÷275 V AC 50/60 Hz ±10%
120÷380 V DC ±20%
<10VA; <2W
6.5. Measurement inputs
Voltage: 3×230V/400V
Current: 100A