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This item has been discontinued and is unavailable for purchase. For more information call 1-800-GRAINGER (472-4643).

Auto Standby Generator, Liquid, 277/480V

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  • Item # 29FC83
  • Mfr. Model # SU700LPAX04
  • UNSPSC # 26111601
  • Catalog Page # 1394
  • Shipping Weight 2628.0 lbs.
Country of Origin Not AvailableCountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemAutomatic Standby Generator
  • Engine Cooling MethodLiquid
  • kW67.1
  • kVA Rating83.9
  • Voltage277/480
  • Height60.9"
  • Width39.4"
  • Length94.5"
  • Enclosure MaterialGalvanized Steel
  • Fuel TypeDiesel
  • Engine BrandPerkins
  • Engine Size4.4L
  • Engine RPM1800
  • Amps100.9
  • Hz60
  • Sound Level dBA69
  • Automatic Volts RegulationYes
  • Battery IncludedYes
  • 12VDC Battery ChargerYes
  • Battery Requirements13.5"L x 6.75"W x 7.5"H
  • Engine (Block Heater)Optional
  • Fault Indicator LightsYes
  • Fuel Tank Capacity55 gal.
  • High Temp. AlarmYes
  • Low Coolant Level AlarmNo
  • Low Oil Pressure AlarmYes
  • Main Circuit BreakerYes
  • Over Crank ProtectionYes
  • Phase3
  • Power Factor0.8
  • Repeat of Exercise Cycle7
  • Run Time Hour MeterYes
  • Over SpeedYes
  • IncludesBattery, Battery Charger, Engine Fluids, Manual, Oil Drain Pump
  • StandardsISO-8528, ISO-3046, IEC 34-1, EN 60034-1, CAN/CSA-C22.2 No14-95-No100-98
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Compliance and Restrictions

  • Hazardous material - Engines

  • This item is restricted for international sale.

  • This product contains a chemical that is regulated under California Proposition 65.

    Warning: This product contains a chemical known to the State of California to cause cancer.

    Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.


Stationary GSW Series generator provides standby or prime power in remote or emergency situations. Shuts down automatically and sounds alarm under the following conditions: low fuel level, under/over voltage, overload, and battery charge failure. Sound attenuated for quiet operation. Requires ASCO® automatic transfer switch No. 6FTD1 or 6FTD0 (sold separately).

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