Urrea UD370 Manual De Usuario página 22

E N G L I S H
AC Amps Measurement
Range
400 V
750 V
Accuracy
Frequency
Overload
Conversion type
Crest factor
Additional Crest Factor Errors
(non-sinusoidal)
Crest factor
Error (% of
reading)
For the continuous waveform of 45 Hz to 65 Hz
(less than 1000A peak).
AC Volts Measurement
Range
400 V
750 V
Accuracy
Frequency
Overload
Conversion type
Crest factor
Additional Crest Factor Errors
(non-sinusoidal)
Crest factor
Error (% of
reading)
For the continuous waveform of 45 Hz to 65 Hz
(less than 750V RMS).
22
Resolution
0.1 A
1 A
1% + 3
45 Hz to 450 Hz
750V RMS
AC Coupled, True–RMS
Measurement
≤ 5
1 ~ 3
3 ~ 5
0.5%
3%
Resolution
0.1 V
1 V
1% + 3
45 Hz to 450 Hz
750V RMS
AC Coupled, True–RMS
Measurement
≤ 5
1 ~ 3
3 ~ 5
0.5%
3%
True Power Energy Integrator
Range
40000 kWh
75000 kWh
Accuracy
Frequency
Maximum
integration
period
Apparent Power Energy Integrator
Range
40000 KVAh
75000 KVAh
Accuracy
Frequency
Maximum
integration
period
Reactive Power Energy Integrator
Range
40000 KVAh
75000 KVAh
Accuracy
Frequency
Maximum
integration
period
8.1 Features
• Current to 1000A Peak (True RMS).
• Voltage to 750V RMS (True RMS).
• True Power, Apparent Power and
Reactive Power AC to 750 kW/kVA/
kvar (True RMS).
• Power Factor (Cos ) 0.3 Cap (or
Lead) ••• 1 ••• 0.3 Ind (or Lag).
• Energy (kWh, kVAh, kvarh)
Integrator for maximum 80 hours.
Resolution
0.1 kWh
1 kWh
1.5% + 2
45 Hz to 450 Hz
80 hrs
Resolution
0.1 KVAh
1 KVAh
1.5% + 2
45 Hz to 450 Hz
80 hrs
Resolution
0.1 KVAh
1 KVAh
4% + 2
45 Hz to 450 Hz
80 hrs