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Electrical network analyzer PFA64-1H102-E00 PFA64-1H102-E00 FEMTO PRO D4
3-phase electrical networksfor single-phase electrical networkspower quality

Electrical network analyzer - PFA64-1H102-E00 PFA64-1H102-E00 FEMTO PRO D4 - ELECTREX - 3-phase electrical networks / for single-phase electrical networks / power quality
Electrical network analyzer - PFA64-1H102-E00 PFA64-1H102-E00 FEMTO PRO D4 - ELECTREX - 3-phase electrical networks / for single-phase electrical networks / power quality
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Characteristics

Application domain
for electrical networks, 3-phase electrical networks, for single-phase electrical networks
Measured value
power quality, power, voltage, energy
Configuration
DIN rail
Detector type
FFT
Other characteristics
real-time, RS485, graphic

Description

Product overview
Harmonic & Power Quality energy analyzer for single- and three-phase installations (up to 3 single-phase lines). Accuracy class 0.5S. CT connection via ../5A or ../1A (CTs not included).

Key features
  • Measures THD and TDD on voltage and current
  • Measures neutral current, maximum and minimum voltage, maximum current and power, and active energy per phase
  • Performs single harmonic analysis up to the 31st order on three phase voltages and three line currents in real time
  • Phase sequence detection and configuration
  • Four operating timers and eight configurable alarms with support for complex logic conditions
  • Equipped with a graphical LCD display and a calibration LED

Communication and firmware
  • Communication via Modbus-RTU over RS485
  • Firmware remotely upgradeable and expandable via PUK codes for future upgrades after installation

Installation and mechanical
  • DIN-rail mounting, 4 modules width
  • Screw terminal connections
  • Power supply: 230–240 VAC

Compliance
  • Complies with EN 50470-1 and EN 50470-3

Characteristics / Technical specifications
  • Model: FEMTO PRO D4 (PFA64-1H102-E00)
  • Manufacturer / Brand: Electrex
  • Product type: Harmonic & Power Quality energy analyzer
  • Phases supported: Single-phase and Three-phase (up to 3 single-phase lines)
  • Accuracy class: 0.5S
  • CT connection: ../5A or ../1A (CTs not included)
  • Measurements: THD, TDD, neutral current, max/min voltage, max current, power, active energy per phase
  • Harmonic analysis: single harmonic analysis up to 31st order (voltages and line currents)
  • Phase sequence detection: yes
  • Timers and alarms: 4 operating timers; 8 configurable alarms with complex logic
  • Display: Graphical LCD
  • Indicators: Calibration LED
  • Communication protocol: Modbus-RTU over RS485
  • Firmware: Remotely upgradeable and expandable via PUK codes
  • Mounting: DIN-rail, 4 modules width
  • Terminals: Screw terminals
  • Power supply: 230–240 VAC
  • Standards: EN 50470-1, EN 50470-3

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*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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