Eagle Eye Power Solutions

Digital AC Resistive Reactive Load Banks

The RLB Digital series includes mobile and outdoor rated load bank solutions from 12.5 kVA to 6,250 kVA designed for portable, permanent or mobile outdoor installations. Control features include local unit mounted plus remote control by advanced PC software. Provides easily programmed load profile solutions for working with simple to complex testing applications of various generators, UPS systems, Data centers, power supplies, A/C systems, and other critical AC power sources.

Eagle Eye designs incorporate a robust steel outer construction with isolated interior chambers for control and load elements. This ensures electrical components are kept away from dirt and debris for long-life reliability in harsh test environments. Permanent and outdoor rated units are available with louvers. All digital resistive reactive load banks come with multiple built-in automatic safety shutdowns and manual override shutdown.


  • Digital metering for high-precision data read-out
  • User controlled manually or through software with programmed load profile
  • Detailed data management, analysis, and report generation through software
  • Automatic load testing allows user to set custom periods of power and time
  • Display of current, voltage, power, power factor, frequency, and time
  • Emergency manual stop button for quick termination of load test
  • Automatic stop protection for adverse conditions including over-load, over-voltage, high temperature, short-circuit

Visit Eagle Eye University for information on our battery training courses.



Voltage Versions208, 240, 240/480, 480 & 600 VAC Three Phase
kVA Models10 – 6,250 kVA
Frequency50/60 Hz
Resolution1 kVA
ConfigurationThree Phase, 3 wire delta or 4 wire wye
Digital DisplayLCD multiple function display meter
CommunicationRS-232/485, USB port provided
CoolingForced air
Environmentalup to 50 °C (122 °F)
ControlLocal panel control or laptop control


Support Documents

Technical Information


What are the common applications for this product?

System Testing Applications

  • AC Power System Commissioning / Start-up
  • OEM Factory Production Test Cells
  • Product R&D and Endurance Testing
  • Engine & Emission OEM R&D Test Cells
  • UPS Power System OEM’s
  • Gas Turbine Testing
  • Solar/Wind Power System Testing
  • Locomotive Power System Testing

Service/Rental Applications

  • Generator Set Annual Preventative Maintenance
  • Rental Fleet Power Generation Equipment Preventative Maintenance
  • Installed Generator Preventative Maintenance
  • UPS Power System Testing
  • Gen Set Commissioning at startup or recommissioning after system mods
  • Switchgear Load Testing
  • Marine Power Generation System Testing
  • Rental Fleet Load Banks


Sign up for Our Newsletter