The C18 diesel generator sets have been developed for your mission critical, standby and prime applications. Producing reliable power from 455 to 500 ekW at 60 Hz, meeting ISO 8528-5 transient response requirements and built to accept 100 % rated load in one step. The engines are certified to the US EPA Tier 4 Final emissions levels.
Cat
C18 Generator Set
Overview
Photos
360° View
Exterior
360° Exterior view. Double click on the image to zoom in on any area of the product.
Showroom
C18T4F,500 ekW, 60 Hz Virtual Product Tour
Documents
- Electric Power Rating Guide
- C18, 60 Hz, 500 ekW Standby, US EPA Tier 4 Final Nonroad Emission Standard Spec Sheet
- C18, 60 Hz, 455 ekW Prime, US EPA Tier 4 Final Nonroad Emission Standard Spec Sheet
- C18, 60 Hz, 500 ekW Standby, 455 ekW Prime, US EPA Tier 4 Final Non-Road Emission Spec Sheet
- GCCP 1.2 Control Panel Data Sheet
- GCCP 1.5 Control Panel Data Sheet
Features
Specifications
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Generator Set Specifications
Spec Value 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 Specifications
Spec Value Engine Model C18 ATAAC, I-6, 4-Stroke Water-Cooled Diesel Bore 1455.7 in Stroke 7.2 in Displacement 1106.4 in³ Compression Ratio 14.5:1 Aspiration Air to Air Aftercooled Fuel System Electronic unit injection Governor Type Adem™A4
Standard Equipment
Air Inlet
- Air cleaner
Exhaust System
- Exhaust manifold - dry
Cooling
- Package mounted radiator
Fuel System
- Fuel cooler
- Engine fuel transfer pump
- Primary fuel filter w/integral water separator and secondary filter
- Fuel priming pump
- Flexible fuel lines
Exhaust
- Exhaust flange outlet
Fuel
- Primary fuel filter with integral water separator
- Fuel priming pump
- Secondary fuel filters
Generator
- 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
Power Termination
- Busbar
Lube System
- 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
Control Panel
- GCCP Genset Controller
Mounting
- Rubber vibration isolators
Protection System
- Safety shutoffs for: Higher water temperature - Overspeed - Low oil pressure
Cooling System
- 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
Starting/Charging
- 24V, 45 Amp Charging alternator
- 24 Volt electric starting motor
- 24 volt starting motor
- Batteries
General
- 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
Control System
- 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
Governing System
- Cat electronic governor (ADEM A4)
Generator and Attachments
- 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
Air Inlet System
- Single element air filter
- Air cleaner - Heavy duty
- Air cleaner - Single element
Extended Service Coverage
- Silver, Gold and Platinum coverage
Circuit breakers
- 3 Pole 100% rated
Optional Equipment
Control System
- 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
Exhaust
- Industrial, residential, critical mufflers
Generator
- Anti-condensation heater
- Excitation: [ ] Permanent magnet excitation (PMG) Excited (PM) [ ] Internally Excited (IE)
- Oversize and premium generators
Power Termination
- Circuit breakers, UL listed
Generators and Attachments
- AREP generator
- CIP generators
- Space heater
- Generator mounting and duct plate
Air Inlet System
- Single element air filter
- Dual element air cleaner
Certifications
- Certificate of Compliance
- IBC Certification wind load
Circuit breakers
- 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
Cooling System
- Aftertreatment guard
- Standard radiator
Enclosures
- Sound attenuated enclosures
Exhaust System
- Flange kits
- Exhaust flexible fittings
Fuel System
- 660 gallon base tank
Generator Attachments
- Permanent magnet excitation (PMG) generator
Mounting System
- Standard base wide
- 5 Gallon spill containment
- Optional CB shroud
- Overfill prevention valve
- Locking fuel fill
Starting / Charging System
- Battery disconnect switch
- Jacket water heater
- Shore power control group
- 10 Amp dual Battery charger
TESTS
- PGS Test report @ 0.8 power factor
- 4 Hour factory test (un-witnessed)
- PGS Test report @ 1.0 power factor
- Generator test report
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