Product overviewSingle/three-phase energy analyzer for up to three single-phase lines. Accuracy class 0.5S. Designed for harmonic and power quality monitoring with external ECT current transformers (not included), example CT model PFAE000-09 (100 A). Real-time measurements include THD/TDD, neutral current, max/min voltages, peak current and power, and active energy per phase.
Technical specifications- Type: Single/three-phase energy analyzer (up to 3 single-phase lines)
- Accuracy class: 0.5S
- Current transformers: External ECT (not included); example: PFAE000-09 (100 A)
- Harmonic analysis: single-harmonic up to 31st order on 3 phase voltages and 3 line currents in real time
- Display: Graphical LCD and calibration LED
- Mounting: DIN-rail, 4 modules
- Connections: Screw terminals
- Power supply: 230–240 VAC
- Standards: EN 50470-1 and EN 50470-3
Key functions- Measures THD and TDD on voltage and current
- Neutral current measurement
- Detection of maximum and minimum voltages
- Recording of maximum current and power
- Active energy measurement per phase
- Phase sequence detection and configurable phase settings
- Single-harmonic analysis up to the 31st order
- 4 programmable operating timers
- 8 configurable alarms with support for complex logic conditions
Connectivity & firmware- Communication: Modbus-RTU over RS485
- Firmware: Remotely upgradeable; expandable via PUK codes for future features
NotesExternal ECT current transformers are required for current measurement and are not included in the package. Example CT model: PFAE000-09 (100 A).