C18 (60 HZ) Tier 4 | 455-500 kW Diesel Generator
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SPECS SUMMARY
| Maximum Rating | 500 ekW |
| Minimum Rating | 455 ekW |
| Emissions/Fuel Strategy | U.S. EPA Tier 4 Final |
| Voltage | 480 Volts |
Specifications
| Maximum Rating | 500 ekW |
| Minimum Rating | 455 ekW |
| Emissions/Fuel Strategy | U.S. EPA Tier 4 Final |
| Voltage | 480 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby, Prime |
| Engine Model | C18 ATAAC, I-6, 4-Stroke Water-Cooled Diesel |
| Bore | 1455.7 in (145 mm) |
| Stroke | 7.2 in (183 mm) |
| Displacement | 1106.4 in³ (18.1 l) |
| Compression Ratio | 14.5:1 |
| Aspiration | Air to Air Aftercooled |
| Fuel System | Electronic unit injection |
| Governor Type | Adem™A4 |
Benefits and Features
- 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
- 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
- Superior motor starting capability minimizes need for oversizing alternator
- Designed to match performance and output characteristics of Cat diesel engines
- Robust Class H insulation
- 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
- Designed to operate in standard ambient temperatures up to 55°C (131°F)
- Contact your Cat Dealer for specific ambient and altitude capabilities
- UL2200 Listed; CSA 22.2; Certification of Compliance – IBC Seismic; Dual IBC & HCAI
- 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
- 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
- The Tier 4 Final engine has been optimized to work with the Cat CEM.
- The CEM is a reliable, compact, and lightweight system that gives maximum installation flexibility.
- It features a diesel oxidation catalyst for particulate matter (PM) and hydrocarbon (HC) control.
- Selective catalytic reduction (SCR) reduces NOx output and provides integrated sound attenuation.
- The CEM is controlled by a separate dosing module that has been integrated into the standard generator set controls for complete monitoring, protection and closed loop NOx control.
- For more information on the CEM, refer to cut sheet LEHE0359.
- UL 2200 listed packages
- CSA Certified
- Certain restrictions may apply.
- Consult with your Cat® Dealer.
Standard Equipment
- Air cleaner
- Exhaust manifold - dry
- Package mounted radiator
- Fuel cooler
- Engine fuel transfer pump
- Primary fuel filter w/integral water separator and secondary filter
- Fuel priming pump
- Flexible fuel lines
- Exhaust flange outlet
- Primary fuel filter with integral water separator
- Fuel priming pump
- Secondary fuel filters
- Matched to the performance and output characteristics of Cat engines
- IP23 Protection
- Load adjustment module provides engine relief upon load impact and improves load acceptance and recovery time
- Busbar
- Oil filter and dipstick
- Lubricating oil
- Oil drain lines with valve; piped to edge of base
- Fumes disposal, piped to front of radiator
- Oil cooler
- GCCP Genset Controller
- Rubber vibration isolators
- Safety shutoffs for: Higher water temperature - Overspeed - Low oil pressure
- Thermostats and housing, full open temperature 92 deg C (198 deg F)
- Coolant level sensor
- Coolant level sight gauge
- Fan and belt guards
- Jacket water pump, gear driven, centrifugal
- Coolant drain line with valve; terminated on edge of base
- Caterpillar extended life coolant
- 24V, 45 Amp Charging alternator
- 24 Volt electric starting motor
- 24 volt starting motor
- Batteries
- Paint - Caterpillar yellow except rails and radiators gloss black
- Paint, Caterpillar yellow
- Operation and maintenance manual pack and OMM storage compartment
- Parts book
- Vibration damper
- Local annunciator
- Programmable Input / Output: 2 programmable digital inputs - 2 programmable relay outputs (Form A) - 2 programmable relay outputs (Form C)
- Suitable for use as service equipment label
- Separation plate
- Control panel mounting location
- Breaker box mounting location
- Optional external analog input
- Remote annunciators
- GCCP 1.2
- Communications: Customer data link (RS485 Modbus RTu) - Serial annunciator module data link for local and remote annunciator IVR - Integrated Voltage Regulation (Digital) - EM10 Excitation Module
- Controls include: Run/auto/ stop/control - Speed adjust - Voltage adjust - Engine cycle crank - Emergency stop pushbutton
- Digital indication for: rpm - DC volts - operating hours - Oil pressure (psi, kPa or bar) - Coolant temperature (C or F) - Volts (L-L & L-N), frequency (Hz) - Amps (per phase & average) - Power factor (per phase & average) - kW (per phase & average) - kVA (per phase & average) - kVAr (per phase and average) - kW-hr (total) - kVAr-hr (total)
- Programmable protective relaying functions: Generator phase sequence - Over/under voltage (27/59) - Over/under frequency (81 o/u) - Overcurrent (50/51)
- Warning/shutdown with common LED indication of shutdowns for: Low oil pressure - high coolant temperature - Overspeed - Emergency stop - Failure to start (overcrank) - Low coolant temperature - Low coolant level
- Control panel options: Dust proof control panel - volt free contact - Device server - Ground fault relay
- Cat electronic governor (ADEM A4)
- Segregated low voltage (AC/DC) wiring panel
- Brushless, self-excited 2/3 pitch, random wound.
- Insulation Class H and temperature rise
- AREP generator
- CIP - generators
- IP23 Protection
- Power center, IP22 bottom cable entry
- Single element air filter
- Air cleaner - Heavy duty
- Air cleaner - Single element
- Silver, Gold and Platinum coverage
- 3 Pole 100% rated
Optional Equipment
- Ground fault relay
- Dust proof control panel
- Breaker box mounting location
- Volt free contact
- Device server
- Separation plate
- Remote annunciators
- GCCP 1.5
- Local annunciator
- Remote E-stop button
- Optional external analog input
- Control panel mounting
- Industrial, residential, critical mufflers
- Anti-condensation heater
- Excitation: [ ] Permanent magnet excitation (PMG) Excited (PM) [ ] Internally Excited (IE)
- Oversize and premium generators
- Circuit breakers, UL listed
- AREP generator
- CIP generators
- Space heater
- Generator mounting and duct plate
- Single element air filter
- Dual element air cleaner
- Certificate of Compliance
- IBC Certification wind load
- Motorized single circuit breaker
- Neutral bars
- Power cables
- Dual breakers first circuit breaker (CB2) LS/I package mounted
- Current transformers
- Package mounted single circuit breakers
- Dual breakers first circuit breaker (CB1) LS/I package mounted
- Auxiliary contacts
- Aftertreatment guard
- Standard radiator
- Sound attenuated enclosures
- Flange kits
- Exhaust flexible fittings
- 660 gallon base tank
- Permanent magnet excitation (PMG) generator
- Standard base wide
- 5 Gallon spill containment
- Optional CB shroud
- Overfill prevention valve
- Locking fuel fill
- Battery disconnect switch
- Jacket water heater
- Shore power control group
- 10 Amp dual Battery charger
- PGS Test report @ 0.8 power factor
- 4 Hour factory test (un-witnessed)
- PGS Test report @ 1.0 power factor
- Generator test report