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Universal R650 Portable Load Bank (650kW)

Our Price: $30,520.00

SKU: R650-480-240-IP Category Brand:
Availability: Please Call for Current Lead Time

The Universal R650 Portable Resistive Load Bank is ideal for testing and maintaining generators and UPS Systems up to 650kW.


  • Load Capacity: 650kW at 240 & 480 VAC 3PH 60Hz. Derates to 487kW at 208VAC 3PH.
  • Duty Cycle: Rated for continuous operation.
  • Load Step Resolution: 5kW at 240/480V.
  • Controls: Digital touchscreen.
  • Instrumentation: Digital metering (V, A, kW) and data logging.
  • Control/Cooling Power: Integrated Dual Voltage Control Transformer for control circuit operation.  Control/cooling power derived from load bus. (See Options below for optional external power supply.)
  • Cooling System: Quiet high efficiency cooling fan.
  • Load Elements: Resistor elements are high-temperature nichrome/mica type exclusively manufactured by Universal Load Banks and supported by stainless steel rods.
  • Safety Features: Over-temperature, over/under voltage, cooling-air loss and 3 phase imbalance protection, load dump, and internal fuses for load element groups.
  • Load Connections: Quick disconnect cam-type male connectors on the front of the load bank (4 per Phase, 1 Ground).
  • Enclosure: Heavy gauge steel NEMA 3R enclosure with caster wheels, fork lift slots and lifting hooks.


R650 Brochure

R650 Data Sheet

R650 Drawing

OPTIONS (Call for Pricing)

  • Longer control cable (up to 100ft)
  • Smaller Load Resolution
  • Better Metering Accuracy
  • Arctic Winterizing Kit
  • Auto Load Level Modification
  • External Power Supply
  • External Power Switch (if external power supply opted)
  • Explosion Proof
  • Stainless Steel Fabrication
  • Vinyl Dust Cover
  • HMI Delete

CABLE OPTIONS (See Accessories Below)

  • Steadypower 20ft or 50ft Cable Set
Max Capacity

Three Phase Voltages

Load Step Resolution

Control/Blower Power

Dimensions LxWxH (inches)




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