JD30-03IT4 product details and specifications:

General Overview 

• Model: JD30-03IT4 

• Power Rating: 30 kWe Standby 

• Fuel: Diesel 

• Frequency: 60 Hz 

• Speed: 1800 RPM 

• UL 2200 Listed: Yes 

• CSA Approved: Yes 

• EPA Rating: Interim Tier 4 

• Application: Emergency Stationary Standby 

• Standard Color: White / Gray 

Engine 

• Manufacturer: John Deere 

• Model: 3029TFG89 

• Type: 4-Cycle, 3-Cylinder Inline 

• Aspiration: Turbocharged 

• Displacement: 177 Cu. In. (2.90 L) 

• Bore x Stroke: 4.20 in. x 4.30 in. (106 mm x 110 mm) 

• Compression Ratio: 17.2:1 

• Rated RPM: 1800 

• Max HP Standby: 47 HP (35.1 kWm) 

• Governor: Electronic Isochronous 

• Oil Drain Extension: Plumbed to bulkhead fitting in base 

• Air Cleaner: Dry Single Stage 

• Silencer: Critical Grade Compact CPJ Series, mounted to engine 

• Flexible fuel connector included 

Electrical / Generator 

• Alternator Model: Stamford S1L2-J41 

• Type: Brushless Single Bearing, 4-Pole Rotating Field 

• Wiring: 12-Lead Wye 

• Voltage (3-Phase): 480/277V, 3-Phase, 60 Hz, 0.8 PF — 45 Amps 

• Voltage (1-Phase): 120/240V, 1-Phase, 60 Hz, 1.0 PF — 125 Amps 

• Temperature Rise: 125°C over 40°C Ambient 

• Voltage Regulation: ±1% 

• Max Harmonic Content: 5% 

• 100% of Rated Load Pickup in One Step 

• Meets NEMA MG 1, IEEE, and ANSI standards 

• Voltage Regulator: Stamford VITA 01 Digital AVR 

• Mainline Breaker: 50 Amp 3-Pole 480V, mounted & wired in NEMA 1 enclosure 

• Battery: 12 Volt system with rack and cables 

• Battery Charger: 12V 6 Amp, mounted and wired to terminal 

• Block Heater: 1000W 120VAC, rated for -20°F, with isolation valves, wired to terminal 

Control Panel – Blue Star DCP7310 

• Microprocessor-based digital gen-set controller 

• Mounted facing left from generator end (unless specified otherwise) 

• NFPA 110 Level 1 Compatible 

• CAN Bus (J1939) ECU communications 

• Digital metering: kW, kVA, voltage, current, frequency 

• 8 programmable contact inputs, 10 contact outputs 

• RS485 communicator interface, Windows-based software 

• Event recording (250 events), multilingual capability 

• IP 65 rated (with supplied gasket) 

• cULus Listed, CE Approved 

• Standard shutdowns: Low oil pressure, high coolant temp, overspeed, overcrank 

• Emergency stop pushbutton, audible alarm buzzer with silencing switch 

Enclosure 

• Type: Level 2 – Weather Proof with Foam 

• Material: Powder coated 14-gauge steel 

• Wind Rating: 200 MPH certified per IBC 2021 and ASCE/SEI 7-16 

• Pitched roof for increased structural integrity and improved watershed 

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

• Punched intake with baffle and punched exhaust openings 

• Keyed alike lockable doors with draw-down latches and stainless steel hinges 

• Formed steel base with mounting and lifting holes 

• Vibration isolation mounts to isolate unit from base rail 

• Sound Level (Level 2): 62 dBA No Load / 65 dBA Full Load 

Cooling System 

• Unit mounted radiator, 50°C ambient capacity 

• Water pump flow rate: 29.0 GPM (110 lit/min) 

• Heat rejection to coolant: 1,144 BTUM (20.1 kW) 

• Air flow required for radiator cooled unit: 4,013 CFM (114 m³/min) 

Exhaust System 

• Exhaust gas temperature (stack): 1,076°F (580°C) 

• Gas volume at stack temp: 293 CFM (8.30 m³/min) 

• Maximum allowable exhaust restriction: 30.0 in. H2O (7.50 kPa) 

Fuel System & Consumption 

• Fuel type: Diesel 

• Fuel consumption at 100% load: 2.62 gal/hr (9.91 lit/hr) 

• Fuel consumption at 75% load: 2.03 gal/hr (7.68 lit/hr) 

• Fuel consumption at 50% load: 1.44 gal/hr (5.44 lit/hr) 

• Sub-base fuel tank options: 24-hr / 70 gal, 48-hr / 140 gal, or 72-hr / 210 gal 

• UL 142 listed double wall construction with secondary containment 

• Includes: supply & return connections, fuel level gauge, fuel leak switch, fill & vent plumbing 

Fluid Capacities 

• Total oil system: 2.25 gal (8.50 L) 

• Engine jacket water capacity: 1.51 gal (5.70 L) 

• System coolant capacity: 4.51 gal (17.1 L) 

Certifications & Standards 

• UL 2200 & cUL Listed 

• CSA Certified 

• Seismic Certified to IBC 2021 

• NFPA 110 / CSAC282 Compliant 

• EPA Certified Interim Tier 4 

• NEMA MG 1, IEEE and ANSI Standards Compliance 

Dimensions & Weight 

• OPU: 66 x 36 x 47 in. — 1,650 lbs. 

• Level 1 Enclosure: 80 x 36 x 48 in. — 2,000 lbs. 

• Level 2 Enclosure: 80 x 36 x 48 in. — 2,050 lbs. 

• Level 3 Enclosure: 104 x 36 x 48 in. — 2,175 lbs. 

• Fuel Tank (24 hr): L 66 in. x W 36 in. x H 64 in. 

• Fuel Tank (48 hr): L 66 in. x W 36 in. x H 78 in. 

• Fuel Tank (72 hr): L 84 in. x W 36 in. x H 80 in. 

• Note: Allow 6–12 inches for exhaust stack height 

Factory Test & Warranty 

• Standard commercial factory load test included 

• Verification of alarm shutdowns, voltage settings, block loading to rated kWe and PF 

• Warranty: 2 Year / 2000 Hour Limited Standby 

product specifications:

product related documents:

JD30-03IT4 Engine Data Sheet 12-5-23.pdf

JD30-03IT4_SpecSheet.pdf

2026 EPA Cert 320taa-tjdxl02-9121-004 JD30-03IT4.pdf

JD30-03IT4_Drawings.pdf

JD30-03IT4.pdf