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ASCO Avtron 2800 Portable Load Bank (200-400kW)

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650.00 LBS

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The ASCO Avtron 2800 (LPH200-400) Portable Resistive Load Bank is ideal for routine load testing of standby diesel generating systems and factory production line testing of UPS systems, turbines, and engine generator sets. Compact and portable for load testing at multiple sites.


  • Load Capacity: Max capacity up to 200, 250, or 400kW at 240 and 480 VAC 3PH 60Hz. Capacity derates at other voltages. A single-voltage model offers up to 400kW at 480VAC 3PH 60Hz.
  • Duty Cycle: Rated for continuous operation.
  • Load Step Resolution: 5kW minimum at 240 & 480 VAC 3PH 60Hz.
  • Controller: Local manual control panel featuring Master Load ON-OFF switch, Load Step ON-OFF switches, Blower ON-OFF push buttons with a Blower Failure light, and Blower and Load Voltage selector switches. Phase Reversal switch on the Blower (250 and 400 kW only).
  • Instrumentation: Digital monitoring via full digital metering (V, A, Hz, kW) with automated data acquisition and real time data logging, software IrDA converter supplied.
  • Control Power: Control circuit power from an external 120V, single phase, 15 amp power source. An integral control power transformer is available as an option.
  • Cooling Power: 200kW Models require a 120VAC 1-Phase 60Hz power source. 250-400kW Models obtain power from either the power source under test (motor connected to load bank main load bus) or from a remote three phase power source.
  • Cooling System: Approximately 10,700 CFM cooling is provided by an integral blower motor. Horizontal airflow and exhaust. The blower motor circuit is fuse and overload protected.
  • Load Elements: Avtron Helidyne Resistor Load Elements; no cool down period required.
  • Safety Features: Includes branch circuit fuse protection, and overtemperature & cooling air loss protection.
  • Load Connections: Copper bus bar with NEMA pattern provided in a load connection access box.
  • Enclosure: Heavy-gauge aluminized steel indoor enclosure with high quality baked polyester powder coated finish. Handles, casters (two fixed and two lockable swivel), lifting eyes, and forklift channels for easy mobility.
2800 Comparison Chart
Max Capacity
at Rated
Capacity at
208 & 416 VAC
200 kW at
240 & 480 VAC
150kW 120 VAC 1-Phase
60Hz Power Source
48 x 34 x 54 650
250 kW at
240 & 480 VAC
187.5 kW
From Tested Load
or External 3-Phase
Power Source
48 x 34 x 54 650
400 kW at
240 & 480 VAC
300 kW
From Tested Load
or External 3-Phase
Power Source
56 x 34 x 54 785
400 kW at
480 VAC Only
N/A From Tested Load
or External 3-Phase
Power Source
56 x 34 x 54 785


2800-LPH200-400 Spec Sheet

2800-LPH200-400 Drawing

Advanced Digital Monitoring System (ADMS)

Avtron 2-Year Warranty


  • Control Power Transformer
  • Vinyl Storage Cover
  • 20 ft Load Cable Set
2800 Series (LPH200-400)
Max Capacity Options:
See Comparison Chart
See Comparison Chart
Phase / Frequency:
Three Phase / 60 Hz
Load Step Resolution:
Control Power:
External 120 VAC, Single Phase, 60 Hz (Control Power Transformer optional)
Blower Power:
See Comparison Chart
Dimensions LxWxH (inches):
See Comparison Chart
See Comparison Chart
Limited Warranty:
2 Year

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