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Monitoring analyzer PRA64-EH102-E00 FEMTO PRO D4 ECT PLUG
for electrical networksAC energy network3-phase electrical networks

Monitoring analyzer - PRA64-EH102-E00 FEMTO PRO D4 ECT PLUG - ELECTREX - for electrical networks / AC energy network / 3-phase electrical networks
Monitoring analyzer - PRA64-EH102-E00 FEMTO PRO D4 ECT PLUG - ELECTREX - for electrical networks / AC energy network / 3-phase electrical networks
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Characteristics

Application domain
monitoring, for electrical networks, 3-phase electrical networks, AC energy network, for single-phase electrical networks
Measured value
spectrum, power, voltage, energy
Configuration
DIN rail
Other characteristics
real-time, RS485, with data logger, graphic

Description

Product overview
The PRA64-EH102-E00 FEMTO PRO D4 is a Harmonic & Energy Analyzer for single- and three-phase installations (up to 3 single-phase lines). Accuracy class 0.5S. Designed for power quality monitoring and energy measurement using external ECT current transformers (not included). Real-time harmonic analysis up to the 31st order and comprehensive electrical parameter logging.

Key features
  • Measurements: THD and TDD on voltage and current, neutral current, maximum/minimum voltage, maximum current and power, active energy per phase
  • Harmonic analysis: single harmonic analysis up to the 31st order on three phase voltages and three line currents in real time
  • Phase sequence: automatic detection and configurable settings
  • Timers and alarms: 4 operating timers and 8 configurable alarms supporting complex logic
  • User interface: graphical LCD display and calibration LED
  • Communication: Modbus-RTU via RS485
  • Firmware: remotely upgradeable and expandable via PUK codes
  • Installation: DIN-rail mounting (4 modules); RJ45 connectors and removable terminal blocks

Compliance & power
Power supply: 230–240 VAC. Complies with EN 50470-1 and EN 50470-3 standards.

Technical specifications
  • Product code: PRA64-EH102-E00
  • Commercial name: FEMTO PRO D4
  • Type: Harmonic & Energy Analyzer (single/three-phase, up to 3 single-phase lines)
  • Accuracy class: 0.5S
  • Current transformers: external ECT (not included) — example: 100A model code PFAE000-09
  • Measured parameters: THD, TDD, neutral current, Vmax/Vmin, Imax, Pmax, active energy per phase
  • Harmonic capability: single harmonic analysis up to 31st order for phase voltages and line currents
  • Alarms: 8 configurable alarms with complex logic support
  • Communication protocol: Modbus-RTU (RS485)
  • Firmware: remotely upgradeable; expansions via PUK codes
  • Mounting size: DIN-rail, 4 modules
  • Connections: RJ45 connectors and removable terminal blocks
  • Power supply: 230–240 VAC
  • Standards: EN 50470-1, EN 50470-3

Catalogs

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Other ELECTREX products

POWER QUALITY & HARMONICS ENERGY ANALYZER RS485

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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