VEA-550R
Energy analyzers are designed to measure and monitor electrical values. With the communication feature, energy measurements can be monitored and reported independently. With energy analyzers, analyzes such as energy quality, efficiency and unit cost calculation can be performed.
Features
- Measures Voltage and Current Harmonics up to 41th Harmonics
- Easy-to-Use Menu
- Supports 3P4W connections
- Remote Communication with RS485 (RS485 ModBus RTU)
- Easy Installation and Operation with 71.5×61.5 Glass LCD Display
- It shows the values below:
+ The active powers of each phase (P1, P2, P3).
+ The reactive powers of each phase (Q1, Q2, Q3 inductive or capacitive).
+ The apparent powers of each phase (S1, S2, S3).
+ Power factors (PF) and cosφ values of each phases.
+ The minimum, maximum and average values of the phase-to-phase and
+ Phase-neutral voltages (V)
+ The current values of each phase (I1, I2, I3).
+ Total import and export active [ΣkWh] energy.
+ TotaL inductive and capacitive reactive (ΣkVArh) energy.
- 2 Relay Outputs (adjustabte), 1 Digital Input
- Event logs (high voltage, low voltage, power interruption, voltage irregularity, high current, current irregularity, THDV and THDI limits).
- The date and time can be adjustable
- Real time clock.
- It shows demands.
- You can Reset the Energy Values
- Real date and time
- You can delete energies, demand, and event logs.
- The menu is password protected.
Technical specifications
| Operating Voltage | 85V - 240V AC |
| Operating Frequency | 50 / 60 Hz |
| Operating Power | <10VA |
| Operating Temperature | -20°C ….. 55°C |
| Input Voltage | 5V - 330V AC |
| Voltage Measuring Range | 1V - 600kV |
| Input Current | 1mA - 5,5A |
| Current Measuring Range | 1mA - 50000A |
| Voltage, Current Accuracy | %±0,2 |
| Active Accuracy | %±0,5 |
| Reactive Accuracy | %±1 |
| Supported Connection | 3P4W |
| Current Transformer Ratio | 1…..5000 |
| Voltage Transformer Ratio | 1.0….999.9 |
| Harmonic Voltage | 3-55 |
| Harmonic Current | 3-55 |
| Real Time Clock | >5 year |
| Communication | RS485 M0DBUS RTU |
| Display | 71.5x61.5mm Glass LCD |
| Contact Output | 2A / 250V AC (Resistive Load) |
| Digital Input | 9V 24V DC |
| Weight | <300Gr |
| Protection Class | 1P54(Front Panel), IP20(Body) |
| Panel Hole Measurements | 91mm x 91mm |
| Connection Type | Plug-in Terminal Connection |
| Cable Diameter | 1.5mm2 |
| Assembly | Assembly to panel front cover |
| Working Altitude | 2000meter |
Dimensions
Wiring diagram

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