JD275-02 product details and specifications:

General 

• Model: JD275-02 

• Manufacturer: Blue Star Power Systems 

• Type: Emergency Stationary Standby 

• Power Rating: 275 kWe Standby 

• Fuel Type: Diesel 

• Frequency: 60 Hz 

• Operating Speed: 1800 RPM 

• UL 2200 Listed: Yes 

• CSA Approved: Yes 

• EPA Certification: Tier 3 

• NFPA 110 Level 1 & Level 2 Compliant 

• Seismic Certified: IBC 2021 

• Made in USA: Yes 

• Paint Color: White 

• Warranty: 2 Year / 2,000 Hour Standby Limited 

Engine 

• Manufacturer: John Deere 

• Model: 6090HF484 

• Type: 4-Cycle, In-Line 6 Cylinder 

• Aspiration: Turbocharged with Charge Air Cooling (CAC) 

• Displacement: 549 Cu. In. (9.00 L) 

• Bore x Stroke: 4.66 in. x 5.35 in. 

• Compression Ratio: 16.0:1 

• Rated RPM: 1800 

• Max HP Standby: 422 HP (315 kW) 

• Governor: Electronic Isochronous 

• Battery System: 12V with Rack and Cables 

• Air Cleaner: Dry Single Stage 

• Silencer: Critical Grade Compact (CPJ Series), Mounted to Engine 

• Oil Drain Extension: Plumbed to Bulkhead Fitting in Base 

• Flexible Fuel Connector: Included 

Electrical Output 

• Standby Rating: 275 kWe 

• Voltage: 480/277V Three Phase (Primary Configuration) 

• Phase: 3 

• Frequency: 60 Hz 

• Power Factor: 0.8 

• Amperage at 480V: 414 A 

• Amperage at 208V: 955 A 

• Amperage at 240V: 828 A 

• Amperage at 600V: 331 A 

• Temp Rise: 125°C / 40°C Ambient 

• Available Voltages: 208V, 240V, 480V, 600V (3-phase); 120/240V (1-phase) 

Alternator 

• Model: Stamford S4L1S-D4 

• Type: Brushless Single Bearing 

• Winding: 12 Lead Wye (480V), 12 Lead Delta (240V), 4 Lead Wye (600V) 

• Voltage Regulation: ±0.50% 

• Poles: 4 Pole, Rotating Field 

• Standby Temperature Rise: 125°C 

• 100% of Rated Load in One Step 

• Maximum Harmonic Content: 5% 

• Standards: NEMA MG 1, IEEE and ANSI 

• Insulation Class: Class H 

Voltage Regulator 

• Model: Stamford MX321 

• Type: Automatic Voltage Regulator (AVR) with PMG Excitation 

• Voltage Regulation: ±0.50% RMS 

• Thermal Drift: 0.02% per 1°C 

• Soft Start Ramp Time: 0.4 – 4 seconds 

• AVR Response: 10 ms 

• External Voltage Adjustment: ±10% 

Control Panel 

• Model: Blue Star DCP7310 

• Type: Microprocessor-Based Digital Gen-Set Controller 

• Enclosure: NEMA 12 

• Mounted: Facing Left from Generator End 

• Display: 4-Line Back-lit LCD 

• NFPA 110 Level 1 Compatible 

• Protections: Low Oil Pressure, High Coolant Temp, Overspeed, Overcrank Shutdowns 

• Emergency Stop Pushbutton and Audible Alarm Buzzer with Silencing Switch 

• CAN Bus (J1939) ECU Communications 

• RS485 Communicator Interface 

• 8 Programmable Contact Inputs, 10 Contact Outputs 

• Event Recording: 250 Events 

• IP65 Rating (with supplied gasket) 

• cULus Listed, CE Approved 

Enclosure 

• Level: Level 2 – Weather Proof with Foam 

• Material: Powder Coated 14 Gauge Steel 

• Wind Rating: 200 MPH (IBC 2021, ASCE/SEI 7-16 Certified) 

• Roof: Pitched for Structural Integrity and Improved Watershed 

• Doors: Keyed-Alike Lockable with Draw Down Latches and Stainless Steel Hinges 

• Sound Attenuation: 1.5" Thick Polydamp Type D Acoustical Foam (PAF) 

• Intake: Punched with Baffle; Exhaust: Punched Openings 

• Base: Formed Steel with Mounting and Lifting Holes 

• Vibration Isolation Mounts Included 

• Dimensions (L x W x H): 156 x 66 x 94 in. 

• Weight: 6,775 lbs. 

• Sound Level No Load / Full Load: 75 dBA / 77 dBA 

Cooling System 

• Type: Unit Mounted Radiator 

• Ambient Capacity: 50°C (122°F) 

• Water Pump Flow Rate: 74.0 GPM 

• Heat Rejection to Coolant: 5,920 BTUM 

• System Coolant Capacity: 13.2 gal 

• Engine Jacket Water Capacity: 4.25 gal 

Exhaust System 

• Exhaust Gas Temperature (Stack): 1,180°F (638°C) 

• Gas Volume at Stack Temp: 2,084 CFM 

• Maximum Allowable Exhaust Restriction: 30.0 in. H2O 

Fuel System 

• Fuel Type: Diesel 

• Fuel Consumption at 100% Load: 18.7 gal/hr 

• Fuel Consumption at 75% Load: 16.3 gal/hr 

• Fuel Consumption at 50% Load: 11.7 gal/hr 

• Sub-Base Fuel Tank: 540 Gallon (24-Hour), UL 142 Listed 

• Tank Construction: Double Wall with Secondary Containment 

• Tank Includes: Supply & Return Connections, Fuel Level Gauge, Fuel Leak Switch, Fill & Vent Plumbing 

• Optional Tanks: 48-Hour (1,080 gal), 72-Hour (1,620 gal) 

Fluid Capacities 

• Total Oil System: 8.20 gal 

• Engine Jacket Water: 4.25 gal 

• System Coolant: 13.2 gal 

Electrical Accessories 

• Jacket Water Heater: 2500W, 240VAC, Rated for -20°F with Isolation Valves 

• Battery Charger: BC1206A Series, 12V, 6 Amp, Mounted and Wired 

• Mainline Breaker: 400 Amp, 3-Pole, 600V, NEMA 1 Enclosure, Mounted & Wired 

Certifications & Standards 

• UL 2200 & cUL Listed 

• CSA Certified 

• EPA Tier 3 Certified 

• Seismic Certified to IBC 2021 

• NFPA 110 Level 1 & Level 2 Compliant 

• Factory Load Tested per MIL-STD-705C 

Air Requirements 

• Engine Aspirating Air Flow: 901 CFM 

• Air Flow Required for Radiator Cooled Unit: 15,333 CFM 

product specifications:

product related documents:

2026 EPA Cert 450hab-tjdxl09-0114-009 JD250-02, JD275-02, JD300-02.pdf

JD275-02 Engine Data Sheet 12-5-23.pdf

JD275-02_SpecSheet.pdf

JD275-02.pdf

JD275-02_Drawings.pdf