Endress+Hauser EngyVolt RV15, Руководство по эксплуатации

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Technical data EngyVolt RV15
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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,
total harmonic distortion (current L1, L2, L3; voltage L1/N, L2/N, L3/N or L1/L2, L2/L3, L3/L1
respectively) 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, neutral current, max. current (L1, L2, L3, N)
1)
, max. active power
1)
.
EngyVolt RV15: active, reactive and apparent power, 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)
Power measuring range (primary) 5 to 12 450 000 W (12.45 MW)
Power consumption voltage circuits <0.2 VA per phase
Power consumption current circuits <0.6 VA per phase
Energy counter 0 to 9 999 999.9 Wh, kWh, MWh / varh, kvarh, Mvarh
10.2 Output
Output signal Pulse output
Number EngyVolt RV12: 1
EngyVolt RV15: max. 2 (optional, via extension modules)
Contact load 50 mA maximum at 250 V AC
Version Semiconductor relay
1) calculated from the integrated averages and representation as maximum value over an adjustable interval of 5, 8, 10, 15, 20, 30, 60 min