Overview
Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.
Specifications
Units:
| Maximum Rating | 400 ekW |
| Minimum Rating | 400 ekW |
| Emissions/Fuel Strategy | EPA Stationary Emergency |
Benefits & Features
Cat Generator Set Package
- Cat generator set packages have been fully prototype tested
- Accepts 100% block load in one step and meets NFPA 110 loading requirements
- Conform to ISO 8528-5 steady state and transient response requirements
Cat Diesel Engine
- Reliable, rugged, durable design
- Field-proven in thousands of applications worldwide
- Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
M-Frame Alternator
- Superior motor starting capability minimizes need for oversizing alternator
- Designed to match performance and output characteristics of Cat diesel engines
- Robust Class H insulation
October 22, 2025
Specifications
Units:
| Maximum Rating | 400 ekW |
| Minimum Rating | 400 ekW |
| Emissions/Fuel Strategy | EPA Stationary Emergency |
| Voltage | 480 to 600 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby |
| Engine Model | Cat® C13 In-line 6, 4-cycle diesel |
| Bore | — |
| Stroke | — |
| Displacement | — |
| Compression Ratio | 16.3:1 |
| Aspiration | Turbocharged Air-to-Air Aftercooled |
| Fuel System | MEUI |
| Governor Type | ADEM™A4 |
| Length - Maximum | — |
| Width - Maximum | — |
| Height - Minimum | — |
| Height - Maximum | — |
| Dry Weight - Genset (minimum) | — |
| Dry Weight - Genset (maximum) | — |
Benefits & Features
Cat Generator Set Package
- Cat generator set packages have been fully prototype tested
- Accepts 100% block load in one step and meets NFPA 110 loading requirements
- Conform to ISO 8528-5 steady state and transient response requirements
Cat Diesel Engine
- Reliable, rugged, durable design
- Field-proven in thousands of applications worldwide
- Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
M-Frame Alternator
- Superior motor starting capability minimizes need for oversizing alternator
- Designed to match performance and output characteristics of Cat diesel engines
- Robust Class H insulation
GCCP 1.2 Control Panel
- User-friendly interface and navigation
- Scalable system to meet a wide range of installation requirement
- Expansion modules and site-specific programming for specific customer requirements
Cooling System
- Designed to operate in standard ambient temperatures up to104°F (40°C)
- Contact your Cat Dealer for specific ambient and altitude capabilities
Certifications
- UL 2200 Listed
- ULC Certification Available
One Safe Source
- Components used in the generator set are selected based on seamless design integration to provide the optimum performance
- The generator set is fully assembled at a Caterpillar facility following our quality guidelines
- Each generator set package is tested before leaving the Caterpillar facility
- Cat product support, including dealer service, parts and warranty covers the entire Cat power system
Worldwide Product Support
- Cat dealers have over 1,800 dealer branch stores operating in 200 countries
- Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements
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Standard Equipment
- Air Inlet System
- Air cleaner - Non canister, disposable
- Aftercooler core
- Turbocharger
- Control Panel
- GCCP 1.2
- Cooling System
- Blower fan and fan drive with guards
- Coolant drain valve
- Radiator sight gauge
- Radiator, package mounted
- Jacket water pump, gear driven, centrifugal
- Thermostats and housing
- Exhaust System
- Exhaust manifold - dry
- Fuel System
- Primary fuel filter w/integral water separator and secondary filter, spin on
- Engine fuel transfer pump
- Fuel cooler
- Fuel priming pump
- Integral tank base, 24 hours, UL142
- Generator Set
- All protective devices and control functions simulated and checked
- Complete system designed & built at ISO 9001:2000 certified facilities
- Factory tested to design specifications at full load conditions
- Generators and Generator Attachments
- Insulation system, Class H
- IP23 Protection
- Standard winding protection for non-harsh environments with relative humidity ? 95%
- 6 Leads
- Terminal box, IP22 RHS facing, bottom cable entry
- Easy access to AVR and terminals
- Brushless, self-excited 2/3 pitch (600V uses Internal excitation (IE))
- Voltage regulator (single phase sensing)
- Governing System
- Cat electronic governor (ADEM A4)
- Lube System
- Fumes disposal to front of radiator
- Lubricating oil, CK-4 (10W-30)
- Oil cooler
- Shallow oil pan
- Oil filler and dipstick
- Oil filter, spin on
- Oil drain with valve
- Mounting System
- Captive linear vibration isolators between base and engine-generator
- Includes lifting provisions and termination points for coolant and lube oil drain lines
- Protection
- Safety shutoff - Low oil pressure
- Safety shutoff - High water temperature
- Safety shutoff - Overspeed
- Starting/Charging System
- 24-volt electric starting motor
- 24V, 45 Amp Charging alternator
- General
- Lifting eyes
- Vibration damper
- Parts book
Optional Equipment
- Air Inlet System
- Air cleaner (Non canister disposable)
- Bases, Mounting & Fuel Tanks
- Audio & visual fuel alarm (@90% fuel level)
- Integral tank base, 24 hours, UL142
- 5 Gallon Spill Containment
- Fuel tank pill pipe & lockable cap
- Overfill prevention valve
- Wide Base - Skid
- Circuit breaker
- 1200A LSI
- 1200A LS/I
- 600A LS/I
- 400A LS/I
- 800A LS/I
- 600A LSI
- Auxiliary contacts
- 800A LSI
- 400A LSI
- Control System
- Twist release, Red button emergency stop
- Ground fault relay
- Volt free contacts
- Audible alarm Gp
- 16 -light NFPA 99/110 Annunciator
- 20A GFCI (Ground Fault Circuit Interrupter)
- 100A Load center
- Product link remote monitoring hardware
- Enclosures
- AC & DC Source lights
- E-Stop
- Sound attenuated Level 2 enclosure (White)
- Exhaust System
- 8" Muffler - 25 dBA attenuation
- Manifold and turbocharger guards
- Flexible exhaust connection
- Generator
- Space heater
- Permanent magnet excitation (PMG) generator
- Circuit breakers
- 4 Pole (IEC-100% rated) Circuit breaker - Motorised
- Circuit breaker (IEC) Auxiliary contacts
- Shunt trip for IEC circuit breaker
- Starting System
- Oversize battery set, 1400 CCA, 200 amp/hr
- Standard battery set: 1000 CCA, 90 amp/hr.
- Jacket water heater
- Battery charger (UL Certified)
- General
- Generator test report
- Extended Service Coverage
- UL2200 Certification
- CSA Certification
- starting / Charging System
- Jacket water heater
- Battery disconnect switch