Fluke 1777 Three-Phase Power Quality Analyzer

The Fluke 1777 Three-Phase Power Quality Analyzer is an advanced solution designed for power quality troubleshooting and in-depth analysis. Built for efficiency and accuracy, this device automatically captures critical power measurements, helping technicians diagnose issues, prevent future problems, and maintain optimal power quality.

Equipped with four inputs and five connectors, the Fluke 1777 enables comprehensive three-phase testing, ensuring precision in detecting voltage fluctuations, harmonics, and transient events. Its user-friendly touchscreen interface streamlines setup and operation, making power quality assessments faster and more reliable.

This power analyzer is fully compliant with IEC 61000-4-30, EN 50160, and IEEE 519 standards, ensuring industry-leading accuracy and reporting capabilities. As part of the Fluke 1770 Series, which also includes the Fluke 1773 and Fluke 1775, the Fluke 1777 delivers superior performance for energy audits, troubleshooting, and compliance verification in diverse industrial and commercial applications.

Product Info Related Compliance Standards Related Products

Voltage range	100 V – 600 V -15 % +10 % (85 V to 660 V)
Power consumption	Max. 40 VA
Mains frequency	50/60 Hz (42.5 Hz … 69 Hz)
Number of inputs	4 inputs, 3 phases and neutral referenced to PE (5 connectors)
Nominal voltage range	Wye and single phase: variable (50 V – 1000 V) Delta: Variable (100 V – 1000 V) IEC 61000-4-30 Class A compliance for the nominal voltages (Vdin) 100 V – 690 V
Current input impedance	11 kΩ
Current bandwidth	DC to 30 kHz
Power standard	IEEE 1459
Power quality standard	IEC 61000-4-30 Class A, IEC 62586 PQI-A-PI
Data storage	32 GB microSD card (installed)
Dimensions (L x W x H)	11.0 in x 7.5 in x 2.4 in 28.0 cm x 19.0 cm x 6.2 cm
Weight	4.6 lb. 2.1 kg

Comprehensive Power Quality Measurement – Automatically measure power and power quality parameters, including voltage, current, frequency, dips, swells, and harmonics, ensuring precise and real-time data collection.
Fast Troubleshooting with Power Quality Health Summary – Get at-a-glance power quality insights for quick issue detection and resolution, reducing downtime and improving system reliability.
Advanced Data Visualization – Easily view voltage (V), current (A), frequency (Hz), power fluctuations, dips, swells, and harmonic distortions, enhancing diagnostics and analysis.
High-Speed Transient Capture – Detect and capture transients up to 8 kV, providing detailed insights into power disturbances and system anomalies.
Integrated Power Supply – Power the analyzer directly from the measurement circuit without needing a separate line cord, ensuring portability and ease of use in the field.
Enhanced Measurement Accuracy – Comes with four 1500A, 24-inch flexible current probes, allowing accurate monitoring of three-phase systems and neutral currents.
Large Data Storage Capacity – Includes a 32 GB microSD card (pre-installed) for extensive data logging, ensuring all power quality trends and event logs are stored securely for later analysis.