Fluke MDA-550 Series III Motor Drive Analyzer

The Fluke MDA-550 Series III Motor Drive Analyzer is designed to take the complexity out of motor-drive testing. Equipped with guided test procedures and graphical step-by-step connection diagrams, it helps technicians and engineers quickly locate and troubleshoot faults in inverter-driven motor systems. With preset measurement profiles, setup is simple and ensures that all critical data points are captured without missed steps or guesswork.

From analyzing input voltage and current balance, to monitoring DC bus performance, evaluating drive output signals, or checking for destructive motor shaft voltages, the MDA-550 provides comprehensive diagnostics in one portable tool. Extended harmonic measurements help detect low- and high-order harmonics that may cause damage to motors and other connected equipment, while voltage modulation and dV/dt readings ensure insulation and switching performance are within safe limits.

In addition to troubleshooting, the analyzer includes built-in reporting capabilities to generate professional as-found and as-left documentation, saving time in both maintenance and collaboration. Its integrated oscilloscope, meter, and recording functionality further extend its use beyond drive systems, making it a versatile electrical diagnostic tool. Rugged, portable, and engineered with Fluke’s dependability, the MDA-550 is an essential solution for industries that rely on motor-drive systems.

Features

• Guided test setup – step-by-step connection diagrams for accurate, repeatable measurements.
• Preset measurement profiles – automatically capture all critical data for drive sections.
• Built-in reporting – generate clear as-found and as-left reports directly from the analyzer.
• Comprehensive motor-drive analysis – covers drive input, DC bus, drive output, motor input, and shaft voltage.
• Extended harmonic measurements – identify low- and high-order harmonics up to 150 kHz.
• Voltage and current unbalance checks – ensure system stability and detect rectifier issues.
• Voltage modulation and dV/dt measurement – monitor switching performance and insulation stress.
• DC bus analysis – evaluate ripple and capacitor health under real load conditions.
• Integrated oscilloscope and meter – full 500 MHz scope and recording capability for industrial electrical systems.
• Portable, rugged design – engineered for field use in demanding environments.

Includes

1. Fluke MDA-550 Series III Motor Drive Analyzer
   1x BP 291 li-ion battery pack
   1x BC190 charger/power adapter
   3x VPS421 100:1 high voltage probes with alligator clips
   1x VPS410-II-R 10:1 500MHz voltage probe
   3x i400s ac current clamp
   1x SVS-500 shaft voltage set (3x brush
   Probe holder
   Two-piece extension rod and magnetic base
   Large size, protective carrying case with rollers (C437-II)
   FlukeView-2 PC software (full version)
   WiFi dongle
2. FLUKE-MDA-550/FPC
   Fluke MDA-550 Series III Motor Drive Analyzer Bundled with Premium Care 1-Year Standard Plan
   Premium Care 1-Year Standard Plan
   MDA-550
   1x BP 291 li-ion battery pack
   1x BC190 charger/power adapter
   3x VPS421 100:1 high voltage probes with alligator clips
   1x VPS410-II-R 10:1 500MHz voltage probe
   3x i400s ac current clamp
   1x SVS-500 shaft voltage set (3x brush, probe holder, two-piece extension rod and magnetic base)
   Large size, protective carrying case with rollers (C437-II)
   FlukeView-2 PC software (full version)
   WiFi dongle