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Mosebach XL300-600 Stationary Load Bank (300-600kW)

  • XL400
  • XL500-600
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900.00 LBS

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The Mosebach XL300-600 Stationary Resistive Load Banks are ideal for testing and maintaining generators and other AC power systems up to 600 kW.


  • Load Capacity Options: Order up to 300, 400, 500, or 600kW.
  • Voltage Options: Order 3PH 240V, 3PH 480V, or 3PH 240/480V (Dual Voltage).
  • Duty Cycle: Rated for continuous operation.
  • Load Step Resolution: 5kW.
  • Controls: Local manual control panel includes Power On/Off switch, Master Load On/Off switch, and Individual Load Step switches. Control panel cover protects the controls from the weather.
  • Instrumentation: Digital metering (V, A, Hz, kW) and data logging via a USB port.
  • Control/Cooling Power: From internal load or external 240 or 480V 3PH source.
  • Cooling System: Panel cooling fan.
  • Load Elements: Mosebach’s Cross Wire Resistor have no ceramics and therefore are lighter and more durable than any other resistor on the market today. The resistors are supported by high temperature Mica supports.
  • Safety Features: Over-temperature and over-voltage sensors.
  • Load Connections: Bus bars for customer load connections.
  • Enclosure: Lightweight aluminum enclosure with forklift channels and louvers.


XL400 Spec Sheet

XL500-600 Spec Sheet


  • Multi-Unit Remote Control Software Kit
  • Louver Covers (for Outdoor Use)
  • Integral Space Heater Kit
  • Cam Connections
  • Automatic Generator Load System (GLS)
  • Starter Spare Parts Kit
  • Extended Warranty
  • NRTL Certification
Max Capacity Options:
300, 400, 500, or 600kW
Voltage Options:
3PH 240V, 3PH 480V, or 3PH 240/480V (Dual Voltage)
Load Step Resolution:
Control/Blower Power:
From internal load or external 240 or 480V 3PH source.
XL300 Dimensions LxWxH (inches):
?? x ?? x ??
XL300 Weight:
??? lbs.
XL400 Dimensions LxWxH (inches):
50 x 34 x 59
XL400 Weight:
800 lbs.
XL500-600 Weight:
900 lbs.
1 Year Parts and Labor; 2 Years Resistors

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