Technical data
EngyVolt RV12
28
10
Technical data
10.1 Input
Measured variable
Measured process variables
Current (L1, L2, L3,), voltage (L1/N, L2/N, L3/N or L1/L2, L2/L3, L3/L1 respectively),
frequency in low-voltage systems
Calculated process variables
EngyVolt RV12: active, reactive and apparent power, power factor (Cos-Phi), imported and
exported active and reactive energy, total harmonic distortion (current L1, L2, L3; voltage
L1/N, L2/N, L3/N or L1/L2, L2/L3, L3/L1 respectively), neutral current, max. current (L1,
L2, L3, N)
1)
, max. active power
1)
.
EngyVolt RV15: active, reactive and apparent power, total harmonic distortion (current L1,
L2, L3; voltage L1/N, L2/N, L3/N or L1/L2, L2/L3, L3/L1 respectively), active and reactive
energy, neutral current, max. current (L1, L2, L3, N)
1)
, max. active power
1)
.
Measuring range
Nominal voltage
100 to 289 V AC L-N (173 to 500 V AC L-L)
Voltage measuring range
25 to 600 V
Maximum short-duration
overvoltage
2 x nominal voltage for 1-second application repeated 5 times in 5-minute
intervals
Nominal current (secondary)
5 A AC RMS
Secondary current measuring
range
0.05 to 6 A
Maximum short-duration
overcurrent
10 x nominal current for 1-second application repeated 5 times in 5-minute
intervals
Primary current measuring
range
1 to 9
999 A (per phase)
Frequency
45 to 66 Hz
Nominal power (secondary)
1
445 W (3-phase 4
325 W)
Power measuring range
(secondary)
14.45 to 2
080 W (3-phase: 43.25 to 6
228 W)
1)
Power measuring range
(primary)
5 to 12
450
000 W (12.45 MW)
1)
Power consumption voltage
circuits
<0.2 VA per phase
Power consumption current
circuits
<0.6 VA per phase
1)
depending on CT
Energy counter
0 to 9
999
999.9 Wh, kWh, MWh / varh, kvarh, Mvarh
1)
calculated from the integrated averages and representation as maximum value over an adjustable interval of 5, 8, 10, 15, 20, 30, 60 min
Summary of Contents for EngyVolt RV12
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