ABB RER620 Product Manual page 29

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Table 42. V1, V2, V0 technical data
Characteristic
Operation accuracy
Suppression of harmonics
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Table 43. P, E technical data
Characteristic
Operation accuracy
Suppression of harmonics
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Table 44. FMMXU technical data
Characteristic
Operation accuracy
Value
Depending on the frequency of the current measured: f/f
At voltages in range 0.01 to 4.00 x I
±1.0% or ±0.002 x V
n
DFT: -50dB at f = n x f , where n = 2, 3, 4, 5,...
n
Value
At all three currents in range 0.10 to 1.20 x I
At all three voltages in range 0.50 to 1.15 x V
At the frequency f = ±1Hz
n
Active power and energy in range |PF| > 0.71
Reactive power and energy in range |PF| < 0.71
±1.5% for power (S, P and Q)
±0.015% for power factor
±1.5% for energy
DFT: -50dB at f = n x f , where n = 2, 3, 4, 5,...
n
Value
±10 mHz (in measurement range 35-75 Hz)
= ±2Hz
n
n
n
n
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