Electrical network analyzer PFA64-1H102-E00 PFA64-1H102-E00 FEMTO PRO D4

AC energy networkindustrialpower quality

Product overview
PFA64-1H102-E00 FEMTO PRO D4 is a Harmonic & Power Quality Energy Analyzer for single- and three-phase systems (up to 3 single-phase lines). It delivers class 0.5S accuracy and connects to external current transformers (../5A or ../1A, CTs not included). The unit measures THD and TDD on voltage and current, neutral current, maximum and minimum voltages, maximum current and power, and active energy per phase. It performs single-harmonic analysis up to the 31st order in real time on three phase voltages and three line currents. The device includes phase sequence detection, configurable phase settings, a graphical LCD and a calibration LED. Communication is via Modbus-RTU over RS485. Firmware is remotely upgradeable and expandable via PUK codes. DIN-rail mounting, 4 modules; screw terminal connections. Power supply 230-240 VAC. Complies with EN 50470-1 and EN 50470-3.

Key features

• Model / code: PFA64-1H102-E00
• Product family: FEMTO PRO D4
• Single and three-phase measurement (up to 3 single-phase lines)
• Accuracy class 0.5S
• CT connection: ../5A or ../1A (external CTs not included)
• Measures THD and TDD on voltage and current
• Measures neutral current, max/min voltage, max current and power, active energy per phase
• Real-time single-harmonic analysis up to the 31st order on 3 phase voltages and 3 line currents
• Phase sequence detection and configurable phase settings
• Four operating timers and eight configurable alarms with support for complex logic
• Graphical LCD display and calibration LED
• Communication: Modbus-RTU via RS485
• Firmware remotely upgradeable and expandable via PUK codes
• DIN-rail mounting, 4 modules; screw terminal installation
• Power supply: 230-240 VAC
• Standards: EN 50470-1, EN 50470-3

Technical specifications

• Product code: PFA64-1H102-E00
• Commercial name: FEMTO PRO D4
• Type: Harmonic & Power Quality Energy Analyzer for single- and three-phase systems (up to 3 single-phase lines)
• Accuracy class: 0.5S
• CT input: ../5A or ../1A (external CTs required)
• Harmonic analysis: single-harmonic analysis up to 31st order (voltages and currents) in real time
• Power quality metrics: THD, TDD, neutral current, max/min voltage, max current, power, active energy per phase
• Phase functions: phase sequence detection and configurable phase settings
• Timers: four operating timers
• Alarms: eight configurable alarms with support for complex logic conditions
• Display: graphical LCD
• Indicator: calibration LED
• Communications: Modbus-RTU over RS485
• Firmware/expansions: remote firmware upgrade and PUK-code based expansions
• Mounting: DIN-rail, occupies 4 modules
• Terminals: screw terminal connections
• Power supply: 230-240 VAC
• Compliance: EN 50470-1, EN 50470-3