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2018 Generac 350kW Gaseous Generator SG350

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Availability
Brochure
Year
2018
Manufacturer
Generac
Model
350kW Gaseous Generator SG350

Overview

Description

Whatever you need standby power for - whether it’s to keep a nursing home operating, a data center processing, or a factory producing - join thousands of other power solutions experts that have chosen to rely on Generac generators.

Features
  • Generator Enclosure: Generac manufactures its own enclosures, ensuring each unit combines the highest level of durability, noise reduction, weather resistance, and streamlined design.
  • Generac Spark-Ignited Engine: Generac builds its spark-ignited engines from the block up utilizing advanced engineering expertise.
  • Industrial Alternator: Generac industrial alternators are machine wound, machine inserted, and machine varnished for the ultimate in consistency.
  • PowerManager® Controller: Generac engineers its generator controls with safety and convenience as top priorities.
  • Generator Paralleling: Generac's Modular Power Systems (MPS) boast a rate of up to 99.999% reliability, and are more cost-effective and flexible than single generators with the same load capacity.
Engine Specifications
  • Make: Generac
  • Cylinder #: 12
  • Type: V12
  • Displacement - L (Cu In): 21.9L (1336.42)
  • Bore - mm (in): 128 (5.03)
  • Stroke - mm (in): 142 (5.6)
  • Compression Ratio: 10:1
  • Intake Air Method: Turbocharged/Aftercooled
  • Number of Main Bearings: 7
  • Connecting Rods: Alloy Steel
  • Cylinder Head: Cast Iron - OHV
  • Cylinder Liners: Cast Alloy Steel
  • Ignition: Altronic CD200D
  • Piston Type: Aluminum Alloy
  • Crankshaft Type: Forged Alloy Steel
  • Lifter Type: Solid
  • Intake Valve Material: High Temp Alloy Steel
  • Exhaust Valve Material: High Temp Alloy Steel
  • Hardened Valve Seats: High Temp Alloy Steel
Engine Governing
  • Governor: Electronic
  • Frequency Regulation (Steady State): ±0.25%
Lubrication System
  • Oil Pump Type: Gear
  • Oil Filter Type: Twin Full-flow with Intercooler
  • Crankcase Capacity - L (qts): 30 (31.7)
Cooling System
  • Cooling System Type: Pressurized Closed Recovery
  • Water Pump Flow -gal/min (l/min): 211 (800)
  • Fan Type: Pusher
  • Fan Speed (rpm): 1404
  • Fan Diameter mm (in): 44
  • Coolant Heater Wattage: 2500
  • Coolant Heater Standard Voltage: 240 V
Fuel System
  • Fuel Type: Natural Gas
  • Carburetor: Down Draft
  • Secondary Fuel Regulator: Standard
  • Fuel Shut Off Solenoid: Standard (Dual)
  • Operating Fuel Pressure in H20: 11” - 15” H2O
Engine Electrical System
  • System Voltage: 24 VDC
  • Battery Charger Alternator: Standard
  • Battery Size: See Battery Index 0161970SBY
  • Battery Voltage: (2) - 12 VDC
  • Ground Polarity: Negative
Alternator Specifications
  • Standard Model Generac: 520 mm
  • Poles: 4
  • Field Type: Revolving
  • Insulation Class - Rotor: H
  • Insulation Class - Stator: H
  • Total Harmonic Distortion: <5%
  • Telephone Interference Factor (TIF): <50
  • Standard Excitation: Permanent Magnet
  • Bearings: Sealed Ball
  • Coupling: Direct, Flexible Disc
  • Prototype Short Circuit Test: Yes
  • Voltage Regulator Type: Full Digital
  • Number of Sensed Phases: 3
  • Regulation Accuracy (Steady State): ±0.25%

Specs

Engine

Engine Type
Generac V12
Horsepower
620 hp
Displacement
21.9 L (1336.42 cu.in.)

Dimensions

Length
207.4 in. (5268 mm)
Width
70 in. (1800 mm)
Height
80 in. (2032 mm)
Weight
Steel: 10463 lb. (4746 kg); Aluminum: 9376 lb. (4253 kg)

Other

AC Output
350 kW

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