C125D6C product details and specifications:

General 

• Model: C125D6C 

• Manufacturer: Cummins 

• Series: Central States Diesel Generators (CSDG) – 125kW 

• Duty Rating: Standby Power (ESP) 

• Standby Power: 125 kW / 156 kVA 

• Prime Power: 112.5 kW / 141 kVA 

• Frequency: 60 Hz 

• Fuel Type: Diesel 

Engine Specifications 

• Engine Manufacturer: Cummins Inc. 

• Engine Model: QSB5-G6 

• Design: Turbocharged and charge air cooled 

• Configuration: Cast iron, in-line 4 cylinder 

• Bore: 4.21 in 

• Stroke: 4.88 in 

• Displacement: 272 in³ (4.5 L) 

• Rated Speed: 1800 rpm 

• Compression Ratio: 17.3:1 

• Lube Oil Capacity: 12.9 qt 

• Overspeed Limit: 2250 rpm 

• Governor Regulation Class: ISO8528 Part 1 Class G3 

• Battery Capacity: 850 amps per battery at 0°C (32°F) 

• Starting Voltage: 2 x 12 volt in parallel, negative ground 

• Battery Charging Alternator: 100 amps 

Alternator Specifications 

• Design: Brushless, 4 pole, drip proof, revolving field 

• Frame Size: UC3E 

• Stator: 2/3 pitch 

• Insulation System: Class H per NEMA MG1-1.65 

• Standard Temperature Rise: 105°C Standby 

• Exciter Type: Torque match (shunt) with PMG option 

• Voltage: 277/480V, 3-Phase, Wye, 4-Wire 

• Full Load Current at Standby Rating: 188 Amps 

• Motor Starting kVA (Shunt): 422 

• Motor Starting kVA (PMG): 497 

Control System 

• Controller: PowerCommand 1.1 

• Control Mounting: Left facing 

• Digital voltage regulation and isochronous engine speed governing 

• 128 x 64 pixel graphic LED backlight LCD display 

• Automatic Mains Failure (AMF) capable 

• Control Display Language: English 

• Emergency Stop Switch included 

• Gauge: Oil Pressure 

Enclosure 

• Type: Aluminum Weather Protective Enclosure with exhaust system 

• Color: Green, Aluminum 

• Wind Load Rating: 180 MPH, ASCE7-10 

• Skidbase: Housing ready 

• Set Weight (wet): 2,765 lbs (1,254 kg) 

• Dimensions: 98 in (L) x 40 in (W) x 58 in (H) 

Fuel System 

• Fuel Tank: UL142 Sub-Base Dual Wall Basic, Diesel, 24-Hour minimum runtime 

• Fuel Water Separator included 

• Low Fuel Level Switch: 40% 

• Mechanical Fuel Gauge 

• Fuel Tank Rupture Basin Switch 

Electrical 

• Circuit Breaker: Location A, 200A, 3P, 600 Volts AC, 80%, UL 

• Load Connection: Single 

• Engine Governor: Electronic, Isochronous 

• Engine Starter: 12 Volt DC Motor 

Cooling & Coolant System 

• Standard Cooling System: High ambient radiator, ship fitted 

• Coolant: 50% Antifreeze, 50% Water Mixture 

• Coolant Heater included 

• Low Coolant Level Warning 

• Coolant Drain Extension 

Battery & Accessories 

• Battery Charger: 6 Amp, Regulated 

• Larger Battery Rack 

• Engine Air Cleaner: Normal Duty 

• Oil Drain Extension 

Standards & Certifications 

• Listing: UL 2200 

• NFPA 110 Type 10 Level 1 Capable 

• Emissions Certification: EPA Tier 3, NSPS CI Stationary Emergency 

• Designed in ISO 9001 certified facilities 

• Prototype Test Support (PTS) certified 

• International Building Code (IBC) 2012 certified 

Warranty & Documentation 

• Genset Warranty: 2 Years Base 

• Literature: English 

• Packing: Skid, Poly Bag 

product specifications:

product related documents:

New-Cummins-C125D6C-submittal.pdf