Fluke 1550C FC 5 kV Insulation Tester Kit

The Fluke 1550C FC Kit combines high-voltage testing (up to 5 kV) with advanced data analysis and wireless connectivity. This kit is ideal for preventive maintenance, predictive diagnostics, commissioning, and troubleshooting, offering precise insulation measurements, automatic DAR & PI calculations, and a guard system that removes surface leakage effects.

With Fluke Connect® integration, the tester allows remote start/stop, live trending, and cloud data storage, providing a safer testing environment by keeping users away from energized equipment. TrendIt™ graphs help identify moisture or contamination in insulation, while historical tracking and temperature compensation ensure accurate baselines for long-term maintenance programs.

The tester supports selectable voltages from 250 V to 5000 V (50 V steps up to 1000 V, 100 V steps above 1000 V), and its large digital/analog LCD provides clear, easy-to-read results. The kit also features capacitance and leakage current measurements, ramp testing, and timer-controlled tests up to 99 minutes, making it a versatile tool for any industrial electrical professional.

Fluke Connect® capabilities allow real-time visualization of ramp tests, resistance trends, and instant alerts for insulation health issues, all displayed conveniently on a smartphone or tablet. This reduces the time required to interpret results and improves decision-making in the field.

Ruggedly built with an IP40 enclosure and a 12 V rechargeable lead-acid battery, the kit ensures reliability in harsh environments. With a CAT III 1000 V / CAT IV 600 V safety rating and a three-year warranty, it is a complete solution for industrial insulation testing.

Features

• High-Voltage Testing – Insulation tests up to 5 kV with measurements up to 1 TΩ.
• Fluke Connect® Wireless – Remote start/stop, live trending, and cloud-based data storage for safer testing.
• Automatic DAR & PI Calculations – Simplifies insulation quality analysis without manual setup.
• TrendIt™ Graphs – Visualizes insulation condition and moisture/contamination issues.
• Selectable Test Voltages – 250 V to 5000 V with 50 V/100 V steps for versatile applications.
• Guard System – Eliminates surface leakage current for accurate high-resistance readings.
• Live Circuit Warning – Alerts users to voltages up to 660 V AC/DC before testing.
• Capacitance & Leakage Current Measurement – Comprehensive insulation analysis.
• Ramp Function – Monitors insulation breakdown under controlled voltage ramps.
• Timer-Controlled Tests – Up to 99 minutes for extended testing scenarios.
• Historical Tracking – Monitors trends over time for preventive maintenance programs.
• Rugged Industrial Design – IP40-rated enclosure suitable for harsh field conditions.
• Long Battery Life – Supports over 750 tests per charge with rechargeable 12 V lead-acid battery.
• Complete Kit – Includes heavy-duty leads, probes, and alligator clips in an industrial-strength case.
• Safety Certified – CAT III 1000 V / CAT IV 600 V for high-voltage applications.

Includes

• Test cables with alligator clips (red, black, green)
• Infrared adapter with interface cable
• AC power cord
• IP67 Hard Case
• Certificate of Calibration
• English manual
• User’s manual on CD-ROM
• Quick reference card
• Software license agreement
• Registration card
• USB-IR cable installation guide
• Heavy duty alligator clip leads