GeneratorJoe Logo5 Year Warranty MAEPERPAC

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Champion™ Series, 300 kW (375 kVA) 60 Hz, SKU GJMP-300D301, Model MAEPERPAC, Container Enclosure Included
GJMP-300D301 (4030)
Perkins 403C-11G, three phase, diesel fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA Tier 4, UL2200
Built to Order
45 days from order date
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FEDEX Ground Freight
List Price
153,859.00
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27,475.15
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$126,383.85
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  • Detailed Description
    SKU GJMP-300D301:  

    The GeneratorJoe Model MAEPERPAC is a Champion™ Series generator with 300 kW (375 kVA) 60 Hz, or 250 kW (312.5 kVA) 50 Hz. of maximum output.  These industrial generators are suitable for standby use. Extended run times will affect warranty coverage. When you need the dependability of an industrial grade generator, with all the features you need, the Champion™ Series is for you. Available in several models, open and enclosed with multiple options, this series is competitively priced to deliver the performance and value found only on more expensive competitors models. See Enclosures below.

    GeneratorJoe generators are designed for use in virtually all applications where power is needed.  GeneratorJoe generators are manufactured to commercial specifications using the latest manufacturing technologies. All models are built with the quality and reliability you would expect from GeneratorJoe, a leading generator manufacturer. 

    The Newage Stamford brushless alternator utilized on this model is manufactured to exacting specifications using the best manufacturing methods.  GeneratorJoe generators use electronic technology to control the voltage with a voltage variation of less than 0.25% throughout the entire power range. That means you can use this generator with computers and sensitive electronics safely, with no sacrifice in generator performance.

    This model features a premium Perkins Model 403C-11G, 3 cylinder, 15.8 HP, diesel fueled, liquid cooled engine with electric start.  This model runs at 1800 RPM and generates 300 kW (375 kVA) 60 Hz, or 250 kW (312.5 kVA) 50 Hz. of Standby (emergency or maximum) power and 270 kW 225 kW prime (continuous) power at a primary voltage of three phase, 60/50 Hertz, with 0.25% voltage accuracy 2% Frequency accuracy.  Single phase models are available as 120/240 VAC. Three phase models are available as 120/240, 120/208 or 277/480 VAC. See Fuel Tanks below for additional information. 

    Dimensions: Open dimensions are 48" Long X 30" Wide X 33" High. Open weight is 543 lbs.

    Quality Control & Load Bank Testing: All GeneratorJoe generators are factory load bank tested to 110% of rated capacity for four hours. Load bank test reports are provided on units built upon request, after construction. Because all units we build are factory tested the customer does not need to pay for factory startup services to activate the warranty. We use the best available components on every generator built, including the best air/oil/fuel filters, hoses/hose clamps, wiring harnesses and connectors. We do not use imported parts, all components are Made in the USA.

    Enclosures: Weather and sound proof enclosures (if available), are built using steel panels and locking doors on a modular structural base frame. Sound enclosures include a rock-wool layer of insulation, which complies with the prevailing regulations and accomplishes the sound attenuating elements. Most enclosures include hot ambient air pusher fan. Select an enclosure from the Product Options windows, if available. Tier 4 models are sold with weather/sound enclosures only.

    Fuel Tanks: Fuel tanks in various sizes that fit under this model are shown on the Priced Options tab.  Fuel tanks on most units are double wall UL142 rated. Check your local building codes for your local requirements.

    BUTTONS: The Buttons describe below provide information to help you select the right generator for your situation.

    Compare: To compare this generator to another model, click on the Compare Button. Then select another model and click compare on that model. You can select up to 5 models at a time. Then click Compare on the comparison window and a chart will appear. You can print the chart and compare many factors including dimensions, weight and fuel economy .

    Value Converter: To convert one value to another use the Value Converter Button.

    Factory Brochure: To see a printable factory brochure for this product click on the Factory Brochure Button.

    Warranty: To see a printable warranty for this model click on the Warranty Button. The price shown includes a factory warranty of 60 months or 5000 hours whichever comes first.

    Website Help: To obtain website help click on the Website Help Button.

    TABS: You are reading the Detailed Description tab.  The other available Tabs are explained below. You can go to any tab or button and you will remain on the selected generator model when you close the window or click on another tab.

    Priced Packages: To see typical priced packages using this product click the Priced Packages tab.

    Priced Options: To see the options available on this model, including transfer switches and external fuel tanks, click on the Priced Options tab.

    Detailed Specifications: To see a printable detailed specification on this product click the Detailed Specifications tab. A new window will open where you will find conversions for metric measurements, single phase de-ration of three phase units, derating calculations for elevation and temperature as well as fuel consumption and total run time by tank size and more. You can print the tab contents and go to other tabs when you are done.

    Technical Summary: To see a printable technical summary for this product click the Technical Summary tab. You can print the tab contents and go to other tabs when you are done.

    Model Features: To see a printable list of Standard and Optional features for this product click the Model Features tab.  You can print the tab contents and go to other tabs when you are done.

    Lease Purchase: To obtain lease purchase pricing for this product with variable factors click on the Lease Purchase tab. A new window will open, follow the instructions on the page.

    Product Families: To see other products in this Series or in related Series click the Product Families tab. A new window will open, follow the instructions on the page.

    Product Finder: To find generators of various types, fuels and configurations click the Product Finder tab. A new window will open, follow the instructions on the page.

    Transfer Switches: The automatic transfer switch monitors utility and generator power. When utility power fails or is unsatisfactory, the transfer switch control starts the generator set. Click on the Transfer Switch tab for a complete explanation and to look up prices on the full line of switches we carry. A new window will open, you can select a switch and click Info/Buy to add the switch to the shopping cart.

    Other Requirements or Options and GSA:  If you do not find the options you need on Priced Options tab if you have requirements you cannot find or if you have questions, please contact us. If your needed option is not available we have many other brands that may provide the options you need or we will custom build a generator to your specifications. Please contact GeneratorJoe at (707) 542-2224 or write sales@generatorjoe.net. If you are a college or university, federal, state, county, city or government agency customer write to gsa@generatorjoe.net.

    Additional Information on this product is available on buttons on this page and links at the bottom of this page.

    Please see our extensive educational area on the left side blue column of this screen under the INFORMATION sign.

    Included Equipment:

    GeneratorJoe, Champion™ Series, 350 kW (438 kVA) 60 Hz, SKU GJPP-350D301, Model GJT350P3R

     

    Engine driven generator set.  Rated: 350 kW Continuous Standby at 480/277 Volts AC, 3 Phase, 60 Hz  

     

    Unit Features:  INDUSTRIAL DIESEL ENGINE: 

    Perkins Non-Regulated Countries Only

    Turbo Charged 6 Cylinder

    Electronic Isochronous Governor 

    STAMFORD ALTERNATOR with PMG

    Brushless rotating field generator with class H insulation

    Tropical coating

     

    Qty (2) 400Amp Main line circuit breakers (100% Rated with adjustable trip)

     

    ANALOG AUTO-START CONTROL PANEL: The Panel is equipped with AC Voltmeter, Frequency Meter, Percent of Load Meter, Run Time Meter, Oil Pressure Gauge, Water Temperature Gauge, Control Toggle Switch with Off/Auto/Manual positions, and ECU-750

     

    Engine control with specific safety shutdown lights. *Manual key override by-pass switch allows the operator to start the generator manually in the event of control systems failure.

     

    Emergency Stop Button

    Heavy Duty Vibro-Mounts

    Batteries, Battery Rack and Cables

    Stainless Steel Flex Exhaust Connector

    Exhaust Silencer (MOUNTED)  Exhaust Insulation Blanket  Flex Fuel Lines

    800 Gallon Double Wall Fuel Tank

    Exterior Fuel Fill Station w/ fuel level indication

    OIL Replenishment System w/low engine oil level shut down

    Low Coolant Level Shut-Down

    20’ X 8’- 6” ISO STEEL CONTAINER (COR-TEN STEEL)  Intake/Exhaust Louver/Dut

    Heavy Duty Stainless Steel Service Access Door

    LED Interior Lighting System

    Container Paint  Container Modifications, Cable and Wiring

    Qty (2) Stainless Steel Receptacle Panels, Each Protected By a 300 AMP Main Breaker

    Qty. (30) 32 Amp Interlock Receptacles total (Qty 15 per panel)

    (600 Amp) Cam lock Receptacles (Color Coded) are also included that allows user to connect & power remote receptacle panels or non refrigerated loads in case the need arises.      (One 300 Amp set per panel)

  • This product does not have designated product packages.

    Please see the Priced Options tab and select the options you want supplied with the product. Prices will update automatically when you select or remove an option.

  •  
    Purchase option only
    Power Pak Fire Suppression Details

    Included Equipment:

    GeneratorJoe, Champion™ Series, 350 kW (438 kVA) 60 Hz, SKU GJPP-350D301, Model GJT350P3R

     

    Engine driven generator set.  Rated: 350 kW Continuous Standby at 480/277 Volts AC, 3 Phase, 60 Hz  

     

    Unit Features:  INDUSTRIAL DIESEL ENGINE: 

    Perkins Non-Regulated Countries Only

    Turbo Charged 6 Cylinder

    Electronic Isochronous Governor 

    STAMFORD ALTERNATOR with PMG

    Brushless rotating field generator with class H insulation

    Tropical coating

     

    Qty (2) 400Amp Main line circuit breakers (100% Rated with adjustable trip)

     

    ANALOG AUTO-START CONTROL PANEL: The Panel is equipped with AC Voltmeter, Frequency Meter, Percent of Load Meter, Run Time Meter, Oil Pressure Gauge, Water Temperature Gauge, Control Toggle Switch with Off/Auto/Manual positions, and ECU-750

     

    Engine control with specific safety shutdown lights. *Manual key override by-pass switch allows the operator to start the generator manually in the event of control systems failure.

     

    Emergency Stop Button

    Heavy Duty Vibro-Mounts

    Batteries, Battery Rack and Cables

    Stainless Steel Flex Exhaust Connector

    Exhaust Silencer (MOUNTED)  Exhaust Insulation Blanket  Flex Fuel Lines

    800 Gallon Double Wall Fuel Tank

    Exterior Fuel Fill Station w/ fuel level indication

    OIL Replenishment System w/low engine oil level shut down

    Low Coolant Level Shut-Down

    20’ X 8’- 6” ISO STEEL CONTAINER (COR-TEN STEEL)  Intake/Exhaust Louver/Dut

    Heavy Duty Stainless Steel Service Access Door

    LED Interior Lighting System

    Container Paint  Container Modifications, Cable and Wiring

    Qty (2) Stainless Steel Receptacle Panels, Each Protected By a 300 AMP Main Breaker

    Qty. (30) 32 Amp Interlock Receptacles total (Qty 15 per panel)

    (600 Amp) Cam lock Receptacles (Color Coded) are also included that allows user to connect & power remote receptacle panels or non refrigerated loads in case the need arises.      (One 300 Amp set per panel)

  • Standard Features
    Champion™ Series, 300 kW (375 kVA) 60 Hz, SKU GJMP-300D301, Model MAEPERPAC, Container Enclosure Included
    Prototype and production tested
    Air Filter
    Rubber isolation mounts
    Battery Tray, Battery Cables and Hold down
    Oil filter & Oil Drain
    Digitec 300 Control Panel
  • To get started with a lease, click the button below.

    Lease Info

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  • To find transfer switches click the button below.

    Transfer Switches

General Notes: Proudly made in the USA by Americans!