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ASCO Avtron 2755 Portable Load Bank (265kW)

Our Price: $18,418.00
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SKU: 2755-1261549 Category Brand:
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The ASCO Avtron 2755 Portable Resistive Load Bank is designed for portable indoor testing up to 265kW.


  • Load Capacity: Up to 265 kW at 480 VAC 3PH 60Hz, 257 kW at 240 VAC 3PH 60Hz, and 192kW at 208VAC 3PH 60Hz.
  • Duty Cycle: Rated for continuous operation.
  • Load Step Resolution: 5kW minimum at 480 VAC 3PH 60Hz.
  • Controller: Local manual-control via SIGMA LT digital push-button toggle switches and status LED indicators. Controls include Control Power ON/OFF with LED status, Voltage Select with LED status, Master Load with LED status, and LOCAL/REMOTE with LED status. Individual Load Step push buttons with LED status for every load step.
  • Instrumentation: Full digital metering included for monitoring of Volts, Amps, Frequency, and kW.
  • Control/Cooling Power: An integral control power transformer is provided for control and cooling circuits.
  • Cooling System: Proper cooling is provided by six integral cooling fans. The cooling fans are fuse protected.
  • Load Elements: Avtron Helidyne Resistor Load Elements; no cool down period required.
  • Safety Features: Includes branch circuit fuse protection, and cooling air loss protection.
  • Load Connections: Quick-connect male cam-type connectors. Two cam-connections per phase plus one ground.
  • Enclosure: Heavy-gauge aluminized steel indoor enclosure. Handles and casters (two fixed and two moveable) for easy mobility.


2755 Spec Sheet

2755 Cross-Section

27555 Drawing

SIGMA LT Control Brochure

ASCO 2-Year Warranty


  • Our Controller Price: $912.00
  • 4.3″ color touch screen with easy to navigate screens.
  • USB port provided for data download and software updates.
  • Housed in a rugged and easy to grip industrial grade enclosure.
  • Enables networking of up to 25 load banks for higher capacity testing.
  • Operator can control the entire load bank string or any individual unit within the string.
  • Extremely fast and reliable CANbus communication protocol reduces network sag which is typically found in RS232 network load banks.
  • Requires a Sigma LT Network Cable to connect the controller to the load bank, and to connect each load bank in a string.
  • Five Meter Multi-Pin Sigma LT Network Cable (2755-PR10333) – ADD $182.00
  • Ten Meter Multi-Pin Sigma LT Network Cable (2755-PR02460)- ADD $266.00


  • Control/Cooling power from an external 120VAC 1PH 60Hz source (instead of using a control power transformer)
  • Steadypower 20ft or 50ft Cable Set (see below to order)

Max Capacity


Phase / Frequency

Load Step Resolution

Control Power

Cooling Power

Dimensions LxWxH (inches)


Limited Warranty


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