Product codePFA69-EH102-E00
DescriptionHarmonic & Energy Analyzer for single- and three-phase systems (supports up to 3 single-phase lines). Class 0.5S precision. Requires external current transformers (ECT) which are not supplied; example compatible CT: 100A (code PFAE000-09).
Key features- Measurement of THD and TDD on voltage and current
- Neutral current measurement
- Measurement of maximum and minimum voltages
- Measurement of maximum current and maximum power
- Active energy measurement per phase
- Single-harmonic analysis up to the 31st order for 3 phase voltages and 3 line currents in real time
- Phase sequence detection and configuration
- 4 operating time slots
- 8 configurable alarms with advanced logic
- Graphic LCD display
- Calibration LED indicators
- Modbus-RTU communication over RS485
- Firmware updatable remotely; future expansions via PUK codes
Dimensions & powerFront panel cutout: 96 × 96 mm. Supply voltage: 230-240 Vac.
ComplianceCompliant with EN 50470-1 and EN 50470-3.
Technical characteristics / specifications- Type: Harmonic & Energy Analyzer (single-/three-phase, supports up to 3 single-phase lines)
- Accuracy class: 0.5S
- Current inputs: external current transformers (ECT), not supplied
- Example CT: 100A (reference PFAE000-09)
- Measured parameters: THD, TDD, voltage, current, neutral current, min/max voltage, max current, max power, active energy per phase
- Harmonic analysis: single harmonics up to 31st order for 3 phase voltages and 3 line currents, real time
- Phase detection: automatic phase sequence detection and configurable phase sense
- Operating times: 4 configurable time slots
- Alarms: 8 configurable alarms with complex logic options
- User interface: graphic LCD and calibration LEDs
- Communication: Modbus-RTU over RS485
- Firmware: remote update capability; expansions via PUK codes
- Front panel size: 96 × 96 mm
- Supply: 230-240 Vac
- Standards: EN 50470-1, EN 50470-3